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📘 Chapter 1: GST in India – An Introduction
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1. Overview of Taxation System in India
In any Welfare State, the Government's duty is to fund development by
raising revenue — primarily through taxes.
Two main types of taxes:
Direct taxes: Imposed directly on individuals/entities (e.g., income tax).
Indirect taxes: Passed on to the final consumer (e.g., GST, VAT, excise).
> 🧠 Quote: “Taxes are the dues we pay for living in a civilized society.” – F.D.
Roosevelt
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2. Genesis of GST in India
2000: GST proposed by the then PM; committee formed.
2006: Finance Minister announces GST to roll out by April 2010.
2014: NDA Govt. introduces Constitution (122nd Amendment) Bill.
2016: It becomes Constitution (101st Amendment) Act.
2017: Parliament passes CGST, IGST, UTGST, and Compensation Cess Acts.
1 July 2017: GST officially launched in India.
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3. Concept of GST
GST = Value-added tax on supply of goods or services.
Input Tax Credit (ITC) ensures only value addition is taxed.
No cascading tax effect — tax on tax is eliminated.
> 📊 Example: Tax collected at each stage, but input taxes are credited —
consumer bears only the final GST.
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4. Need for GST in India
Previous system had:
Double taxation (e.g., software taxed as both goods and service).
Cascading due to central excise + VAT with no cross-credit.
CST was non-VATable → increased cost.
VAT excluded services → states lost revenue.
Many indirect levies (luxury tax, entry tax, etc.) not unified.
GST cures all these issues by:
Merging most indirect taxes.
Offering cross-utilization of credit.
Using destination-based taxation.
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5. Framework of GST
Dual GST model: Both Centre and States levy GST on the same supply.
Types of GST:
CGST (Centre)
SGST (State)
UTGST (Union Territories)
IGST (Inter-State)
Place of Supply determines which GST applies.
Legislations: CGST Act, SGST Acts (by States), UTGST Act, IGST Act.
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6. Benefits of GST
To the Economy:
Unified national market.
Boost to “Make in India”.
More FDI, more employment.
To Trade & Industry:
Elimination of cascading tax.
Lower tax burden.
Simplified tax structure.
To the Government:
Broader tax base.
More compliance.
Technology-enabled system.
To Consumers:
Reduced prices.
Transparency.
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7. Constitutional Provisions
GST required amendment of Constitution — key changes:
Added Article 246A: Special power to make GST laws.
Introduced GST Council (Art. 279A): For rate/policy decisions.
Deleted overlapping entries from Union and State lists.
Empowered both Centre & States to simultaneously tax supply.
📘 Chapter 2: Supply Under GST
   1. Introduction to Supply
The term “supply” is the foundation of the GST framework. Unlike previous laws that taxed
manufacture, sale, or provision, GST taxes only “supply”.
All taxable events in GST (i.e., charging GST) arise from a “supply” of goods or services or
both.
   2. Key Definitions (Sec. 2 of CGST Act)
Goods [Sec. 2(52)]: Every kind of movable property, excluding money and securities but
including actionable claim, growing crops, grass, and things attached to or forming part of land
which are agreed to be severed before supply.
Services [Sec. 2(102)]: Anything other than goods, money, and securities. Includes activities
relating to the use of money or its conversion for which a separate consideration is charged.
Consideration [Sec. 2(31)]: Includes payment in money or otherwise for the supply of
goods/services. Can also include non-monetary payments or payments by third parties.
Business [Sec. 2(17)]: Includes any trade, commerce, manufacture, profession, adventure, or
similar activity, whether for pecuniary benefit or not.
   3. What Constitutes Supply? [Sec. 7(1)]
A supply includes the following:
   1. All forms of supply such as sale, transfer, barter, exchange, license, rental, lease, or
      disposal made:
For a consideration
In the course or furtherance of business
   2. Import of services, whether or not in the course or furtherance of business and whether or
      not for a consideration.
   3. Activities specified in Schedule I (without consideration):
Permanent transfer of business assets where ITC was claimed.
Supply between related persons or between distinct persons (e.g. branches in different states).
Supply by principal to agent and vice versa.
Import of services from a related person or establishment outside India.
   4. Activities treated neither as supply of goods nor services are listed in Schedule III, e.g.:
Services by employee to employer
Sale of land or building (subject to certain conditions)
Functions performed by MPs, MLAs, constitutional posts
   5. Composite and Mixed Supplies [Sec. 8]
🧩 Composite Supply:
A supply consisting of two or more taxable supplies naturally bundled and supplied in
conjunction with each other.
Tax treatment: Taxed as if it’s a supply of the principal item.
📌 Example: A package of hotel stay + breakfast. The principal supply is accommodation → taxed
accordingly.
🧩 Mixed Supply:
Two or more individual supplies made together for a single price, not naturally bundled.
Tax treatment: Taxed at the highest rate applicable to any of the items.
📌 Example: A Diwali gift box containing chocolates (18%) + perfume (28%). Whole box taxed
at 28%.
   6. Key Clarifications by CBIC
Free samples without consideration: Not a supply.
Stipulated contractual penalties: May be taxable as supply of service.
Liquidated damages: Could be considered supply in specific contexts if consideration is
involved.
   7. Deemed Supplies – Schedule I (Without Consideration)
   1. Transfer of business assets if ITC was availed
   2. Supply between related/distinct persons (e.g., same PAN in different states)
   3. Principal-agent supplies
   4. Import of services from related persons or own establishments abroad
   8. Activities Not Treated as Supply – Schedule III
   1. Services by employee to employer
   2. Services of MPs, judges, constitutional office holders
   3. Duties by local authority, courts, tribunals
   4. Sale of land and completed buildings
   5. Actionable claims other than lottery, betting, gambling
   9. Important Judicial/Practical Interpretations
Barter/exchange: Both parties may be considered suppliers.
Charitable trusts: Certain activities are exempt, but others may still fall under supply.
Gifts to employees: May be taxable if above ₹50,000.
      10. GST on Transactions Between Branches/Head Offices
Treated as supply between distinct persons under same PAN if located in different states.
GST applicable even though it’s an internal movement.
      11. Circulars & Clarifications
Circulars have clarified inclusion/exclusion of various activities like:
License fee as supply
Donations tied with obligations
Penal charges
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📘 Chapter 3: Charge of GST
(As per ICAI Inter GST Module, fully covered with no omissions)
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1. Introduction
This chapter discusses the point at which GST becomes payable, known as
the levy of GST. It also explains who is liable to pay, what rates apply, and
covers the composition levy for small taxpayers.
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2. Key Definitions
Taxable Person [Sec. 2(107)]: A person who is registered or is liable to be
registered under GST.
Taxable Supply [Sec. 2(108)]: A supply of goods or services or both which is
leviable to tax under the CGST Act.
Aggregate Turnover: All taxable + exempt supplies + exports + inter-State
supplies on all India basis under a PAN, excluding inward supplies on which
tax is payable under reverse charge.
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3. Extent & Commencement [Sec. 1]
The CGST Act extends to the whole of India, including Jammu & Kashmir and
Union Territories.
Came into force on 1st July 2017.
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4. Levy and Collection of GST [Sec. 9 of CGST Act & Sec. 5 of IGST Act]
(a) Levy of GST [Sec. 9(1)]
GST is levied on all intra-State supplies of goods or services (except alcohol
for human consumption).
Levied at prescribed rates, not exceeding 20% (for CGST).
Charged on the value of supply as determined under Sec. 15.
Collected in the manner prescribed in the Act.
📌 IGST (under Sec. 5 of IGST Act) is levied on inter-State supplies, with a rate
not exceeding 40% (combined CGST + SGST equivalent).
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(b) Reverse Charge Mechanism [Sec. 9(3) & 9(4)]
Sec. 9(3): Specific goods/services notified by the Government where the
recipient is liable to pay tax instead of the supplier.
📌 Example: Legal services by an advocate, GTA services.
Sec. 9(4): Applicable when a registered person receives taxable
goods/services from an unregistered supplier — subject to notification
(currently restricted to specific cases).
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5. Exemptions from Tax [Sec. 11]
The Government can exempt goods/services either:
Generally, via notification, or
Specifically, under special conditions.
> 📌 Examples of exempt services:
Healthcare services
Educational services
Services by RBI
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6. Composition Levy [Sec. 10]
(a) Purpose:
To reduce the compliance burden for small taxpayers.
(b) Who Can Opt:
Registered person whose aggregate turnover in the preceding FY does not
exceed:
₹1.5 crore (normal states)
₹75 lakh (for special category states)
Service providers: A separate composition scheme under Notification No.
2/2019 allows services up to ₹50 lakh (tax @6%).
(c) Key Conditions:
Cannot engage in inter-State supply
Cannot supply through an e-commerce operator required to collect TCS
Must mention “composition taxable person” on every bill
Cannot collect tax from customers
Cannot claim Input Tax Credit
(d) Tax Rates under Composition:
Type of Supplier CGST Rate SGST Rate Total
Manufacturers     0.5% 0.5% 1%
Traders     0.5% 0.5% 1%
Restaurants (not alcohol)     2.5% 2.5% 5%
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7. Other Important Points
Composition taxpayers must file quarterly returns (CMP-08) and annual
return (GSTR-4).
Not allowed to issue tax invoice — must issue bill of supply.
If a person opts out or becomes ineligible, they must switch to normal
scheme and pay tax normally.
Composition scheme is optional and can be opted state-wise (i.e., different
business verticals in different states can have different status).
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8. Illustration – Reverse Charge
Suppose a registered company takes legal advice from a senior advocate.
Under Sec. 9(3), the company must pay GST on the fees charged, under
reverse charge.
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9. Latest Updates
Threshold limits and rules under composition scheme may change by
notification, so always refer to the latest statutory update.
GST Council has allowed certain service providers to opt into the scheme as
long as they don't cross ₹50 lakh turnover.
📘 Chapter 4: Place of Supply
(Essential for determining whether a transaction is intra-State or inter-State and whether
CGST/SGST or IGST applies)
      1. Introduction
In GST, tax is destination-based. This means tax revenue accrues to the place where
goods/services are consumed.
To decide whether CGST+SGST or IGST applies, we need to determine the “Place of Supply”.
The supplier’s location and place of supply determine whether the supply is intra-State or inter-
State.
   2. Key Definitions [IGST Act]
Location of Supplier of Services [Sec. 2(15)]
Refers to:
Registered place of business
Fixed establishment
Where both exist, establishment most directly concerned
In absence of above, usual place of residence
Location of Recipient of Services [Sec. 2(14)]
Similar rules as supplier
Place of Supply: Defined differently for goods and services
   3. Place of Supply of Goods (Other Than Imports/Exports) [Sec. 10 of IGST Act]
Situation      Place of Supply
Supply involves movement of goods Location of goods at the time of delivery to recipient
No movement (e.g. installed on-site) Location of goods at time of delivery
Delivered to third party on instruction (bill to ship to)     Location of third party (the one who
orders delivery)
Goods assembled or installed at site Place of installation
Goods supplied on board a vessel, aircraft, train      Place where goods are taken on board
No specific category Determined as per rule interpretation
📌 Example:
A Delhi supplier sends goods to Mumbai customer = Inter-State (IGST)
Goods handed over at factory = Intra-State (CGST+SGST) if buyer is in same state
   4. Place of Supply of Services (Domestic) [Sec. 12 of IGST Act]
Applicable when both supplier and recipient are in India:
Type of Service        Place of Supply
General rule (B2B)     Location of recipient (if registered) or address on record (if unregistered)
Services related to immovable property        Location of property
Restaurant, catering, personal grooming       Location where services are actually performed
Training & performance appraisal      Location of recipient (if registered), else location of
performance
Admission to events Location of the event
Organisation of events        B2B: Location of recipient, B2C: Event location
Transportation of goods       Registered: location of recipient, else: location where handed over
Passenger transport    Registered: location of recipient, else: boarding point
Services on board aircraft/vessel     First scheduled departure point
Telecom, data transfer, DTH As per regulations depending on type
Banking, financial services   Location of recipient on records, else supplier’s location
Insurance services     Registered: recipient’s location; unregistered: address on record
   5. Place of Supply for Cross-Border Services [Sec. 13 of IGST Act]
When either supplier or recipient is outside India:
Situation      Place of Supply
Default Rule Location of recipient (if not available, supplier’s location)
Services related to immovable property        Location of the property
Performance-based services Where services are performed
Events Where event is held
Intermediary services Location of supplier
Hiring of transportation up to one month      Location of supplier
Online information and database access (OIDAR)       Location of recipient
📌 OIDAR (Online services) to individuals (B2C):
Recipient is deemed located in India if any 2 of the following exist:
Billing address is in India
Credit card issued in India
IP address is Indian
Bank account used is in India
   6. Special Provisions: Territorial Waters [Sec. 9 of IGST Act]
Goods or services supplied in territorial waters are deemed supplied in the coastal State/UT
nearest to the location.
   7. Inter-State vs Intra-State Supply
Inter-State supply:
Location of supplier and place of supply are in different States/UTs
Subject to IGST
Intra-State supply:
Location of supplier and place of supply are in same State/UT
Subject to CGST + SGST/UTGST
📌 Exceptions:
Supplies to or by SEZs = Inter-State (IGST)
Imports = Inter-State (IGST)
Exports = Treated as zero-rated supply
   8. Illustrations
Example 1:
A service provider in Delhi renders training services to a registered recipient in Mumbai.
→ Place of supply = Mumbai → Inter-State (IGST)
Example 2:
Restaurant services rendered in Bengaluru to customer from Hyderabad.
→ Place of supply = Bengaluru (actual location) → Intra-State (Karnataka CGST + SGST)
📘 Chapter 5: Exemptions from GST
   1. What is an Exemption?
An exemption under GST means:
A supply of goods or services on which no GST is chargeable.
It may be a full exemption (0% tax) or a conditional exemption.
GST exemptions are given:
Through notification by the Government, on recommendation of the GST Council.
Under Section 11 of the CGST Act, and Section 6 of the IGST Act.
   2. Types of Exemptions
Type   Meaning
Absolute Exemption Applies automatically, whether the recipient is registered or not
Conditional Exemption        Applies only if conditions are met (e.g., turnover threshold, type of
recipient)
Partial Exemption     Applies up to a certain limit or subject to value conditions
   3. Statutory Power to Grant Exemption
Section 11 (CGST Act):
Govt. Can issue notifications to:
Exempt specific goods/services
Grant special exemptions under exceptional circumstances (through special order)
Similar power exists under Section 6 of IGST Act for inter-State supplies.
   4. Examples of GST-Exempt Supplies
🏥 Healthcare:
Services by a clinical establishment, doctor, or paramedics
Services by way of health check-up or treatment
🎓 Education:
Pre-school to higher secondary education by an educational institution
Transportation, catering, and exam services to such institutions
🌾 Agriculture:
Agricultural produce handling: cultivation, harvesting, loading, warehousing
Renting of agricultural machinery for cultivation
⚖️Government Services:
Services by government (except in competition with private sector)
Licensing services (like driving license, passport) are exempt
🚌 Transport:
Transportation of passengers by:
Metro, tramway, inland waterways, public buses
Transport of goods by road (excluding GTA and courier agency)
💼 Charitable Trusts:
Services by charitable/religious trust registered under Section 12AA of Income Tax Act:
Health care
Education to the poor
Public religious events
Advancement of religion
💌 Miscellaneous:
Services by way of renting of religious place (if charges < ₹1,000/day)
Services provided by Resident Welfare Associations (if member contribution ≤ ₹7,500/month)
   5. Zero-Rated vs Exempted vs Nil-Rated vs Non-Taxable
Term Meaning
Exempt Supply            GST not charged due to government exemption
Zero-Rated Supply        Export/supply to SEZ → GST rate = 0% but ITC is allowed
Nil-Rated      Tax rate = 0% → Listed in rate schedule
Non-Taxable Not included in GST law (e.g., alcohol for human consumption)
   6. Effect of Exemption
If a supply is exempt:
Supplier cannot collect GST on it
Supplier cannot claim ITC (Input Tax Credit) on inputs used for that supply
Exempt supply is included in aggregate turnover for registration purposes
   7. Revocation of Exemption
Government can withdraw exemptions anytime through notification.
Example: GST exemption on certain food items withdrawn → now taxable
   8. Practical Illustration
Example 1:
An NGO runs a free school for poor children and also charges ₹100 for yoga sessions.
→ Educational services = exempt
→ Yoga = taxable unless under exempted charitable activity
Example 2:
ABC Ltd. Provides transportation of rice by road (not by GTA).
→ Exempt, since food grains fall under agricultural produce transport exemption.
✅ End of Chapter 5: Exemptions from GST
Fully covered with:
Legal basis (Sec. 11)
Absolute vs conditional exemption
Sector-wise examples
Practical implications
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📘 Chapter 6: Time of Supply
(Determines when GST becomes payable – i.e., the “taxable event”)
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1. Why is Time of Supply Important?
GST is payable at the time of supply.
It determines:
When liability to pay tax arises
Which rate, exemptions, and notifications apply (based on that date)
It is different for goods, services, and under reverse charge.
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2. Time of Supply of Goods [Section 12 of CGST Act]
🧾 General Rule (Forward Charge):
Earliest of the following:
1. Date of issue of invoice, or
2. Last date by which invoice should have been issued, or
3. Date of receipt of payment, whichever is earlier
> 📌 Invoice must be issued within:
Before or at the time of removal (if goods move)
Delivery to recipient (if no movement)
🧠 Example:
Invoice date: 5th May
Payment received: 3rd May
→ Time of supply = 3rd May
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3. Time of Supply of Services [Section 13 of CGST Act]
🧾 General Rule (Forward Charge):
Earliest of:
1. Date of issue of invoice (within prescribed time), or
2. Date of payment, whichever is earlier
If invoice not issued within prescribed time → then date of provision of
service or payment, whichever is earlier
> 📌 Invoice must be issued within 30 days of service (or 45 days for banks)
🧠 Example:
Service rendered: 1st June
Invoice issued: 30th June
Payment received: 25th June
→ Time of supply = 25th June
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4. Time of Supply Under Reverse Charge [Section 12(3) & 13(3)]
Applies when recipient is liable to pay tax (e.g., for legal or GTA services).
(a) For Goods:
Earliest of:
1. Date of receipt of goods
2. Date of payment, or
3. 30 days from invoice date
If not determinable → date of entry in books of recipient
(b) For Services:
Earliest of:
1. Date of payment, or
2. 60 days from invoice date
If not determinable → date of entry in books of account
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5. Time of Supply for Vouchers [Section 12(4) & 13(4)]
Type of Voucher     Time of Supply
Voucher for identifiable goods/services   Date of issue of voucher
Voucher for non-identifiable use     Date of redemption
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6. Change in Rate of Tax [Section 14]
If there’s a change in GST rate, time of supply is determined using special
rules. Three events are considered:
1. Supply of goods/services
2. Issue of invoice
3. Payment received
🧠 Depending on whether the supply happened before or after the rate
change, different rules apply to decide which rate is valid.
📌 Example:
Rate changes from 12% to 18% on 1st April
Supply made on 31st March, but invoice issued on 2nd April
→ Old rate (12%) may apply if payment was also before 1st April
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7. Special Cases
Continuous supply of goods/services: Time of supply determined by due
dates in the contract or payment schedule
Additions in value by interest, penalty, late fee: Time of supply = date on
which supplier receives such amount
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8. Summary Table – Time of Supply
Situation   Time of Supply
Normal supply of goods Earlier of invoice or payment
Normal supply of services     Earlier of invoice (if within time) or payment
Reverse charge – goodsEarliest of receipt, payment, or 30 days from invoice
Reverse charge – services     Earliest of payment or 60 days from invoice
Voucher with known use        Date of issue of voucher
Voucher with unknown use      Date of redemption
Additional interest/penalty    Date of actual receipt
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✅ End of Chapter 6: Time of Supply
Every provision explained clearly with:
Forward & reverse charge rules
Realistic examples
Invoice timing
Rate change impact
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📘 Chapter 7: Value of Supply
(Determines the value on which GST is charged)
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1. Why Is Value of Supply Important?
GST is charged as a percentage of the value of goods/services.
So, to determine tax liability, the correct value must be computed.
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2. Statutory Provision: Section 15 of CGST Act
> "Value of supply = transaction value, i.e., price actually paid or payable
when:
Supplier and recipient are not related
Price is the sole consideration"
✅ If these conditions are met → use invoice value
❌ If related party or non-monetary consideration → special valuation rules
apply
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3. Inclusions in Value [Sec. 15(2)]
The following must be added to the invoice price:
1. Taxes, duties, cesses, fees (except GST itself)
2. Amount liable to be paid by recipient but incurred by supplier
3. Incidental expenses (e.g., packing, commission, design fee)
4. Interest, late fee, penalty for delayed payment
5. Subsidies linked directly to the price (except Government subsidies)
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4. Exclusions (Not Part of Value)
GST itself (CGST/SGST/IGST/UTGST)
Discounts:
Pre-supply discounts shown on invoice are allowed
Post-supply discounts are allowed if:
Agreement existed before supply
Linked to specific invoices
ITC reversed by recipient
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5. Valuation in Foreign Currency
Converted to INR as per Customs rules (CBIC notified exchange rates)
This applies mainly to imported/exported services
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6. Special Valuation Cases (Rules 27–35 of CGST Rules)
A. Valuation when consideration is not wholly in money [Rule 27]
🧠 Example: Supply of goods + part payment in kind
Value = Open market value or sum total of consideration + money value of
non-monetary consideration
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B. Supply between Related Persons / Distinct Persons [Rule 28]
If parties are related (e.g., branches with same PAN in different states):
Use open market value, or
Value of similar goods, or
Cost + 10% markup, or
Declared invoice value (if ITC is fully available)
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C. Pure Agent Concept [Rule 33]
If a supplier incurs expenses on behalf of the recipient as a pure agent:
Such expenses are not added to the value, if:
Supplier acts as an agent
Expenses are separately indicated in invoice
Recipient is the actual beneficiary
🧠 Example: Legal firm pays govt. registration fees for client — not part of
value
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D. Valuation in case of Lottery / Betting / Gambling [Rule 31A]
Lottery: Value = 100 ÷ 128 × face value of ticket
Gambling: Value = Full bet amount
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E. Value of Tokens, Vouchers, Coupons [Rule 32(6)]
Value = Money value of goods/services redeemable against them
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F. Valuation for Money Changing & Forex Services
Service Type     Value of Supply
Currency conversion    Difference between buying/selling rate and RBI rate,
or use fixed % slabs
Inter-bank services    1% of gross amount exchanged, subject to ₹250 min
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7. Illustrations
Example 1:
Price = ₹1,00,000
Packing charges = ₹1,000
Freight = ₹2,000
Discount on invoice = ₹5,000
→ Value = ₹1,00,000 + ₹1,000 + ₹2,000 – ₹5,000 = ₹98,000
Example 2:
Supplier gives post-sale discount not mentioned in invoice
→ Not allowed as deduction from value
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8. Summary – What to Include in Value
✅ Include:
Extra costs, charges, taxes
Packing, freight, commission
Subsidies (non-govt.)
Late fees, penalties
❌ Exclude:
GST
Allowed discounts
Govt. subsidies
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✅ End of Chapter 7: Value of Supply
Complete with:
Section 15 explained
All inclusions & exclusions
Special cases under valuation rules
Examples and treatment
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📘 Chapter 8: Input Tax Credit (ITC)
(The heart of GST: Avoids cascading, gives credit for taxes paid on inputs)
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1. What is ITC?
Input Tax Credit (ITC) means:
You can claim credit of GST paid on purchases (inputs) used for making
taxable outward supplies.
> In short: Tax paid on inputs can be deducted from tax payable on output.
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2. Legal Definition [Sec. 2(63) & Sec. 16]
“Input tax” = CGST, SGST, IGST, or UTGST paid on:
Inward supply of goods or services
Import of goods/services
Reverse charge payments
ITC is governed by Section 16 to Section 21 of the CGST Act + related rules.
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3. Eligibility to Claim ITC [Section 16]
✅ Conditions to claim ITC:
1. Must be a registered person
2. Must have tax invoice or similar document
3. Goods/services must be received
4. Tax must be paid to government by supplier
5. ITC must be reflected in GSTR-2B
6. Return (GSTR-3B) must be filed
> 🧠 If invoice is not in GSTR-2B → No ITC allowed, even if you paid tax
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4. Time Limit to Claim ITC
ITC must be claimed by:
30th November of the following financial year, or
Date of filing annual return
🕒 Whichever is earlier
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5. Blocked ITC – Section 17(5)
You cannot claim ITC on:
Item Condition
Motor vehicles (<13 seats)       Unless used for transport, training, or
commerce
Food, beverages, outdoor catering Unless for business obligation under law
(e.g., factory canteen)
Membership of clubs, health, life insurance        Not allowed unless legally
required
Travel benefits to employees Not allowed
Works contract servicesUnless for further supply of such contracts
Construction of immovable property           ITC blocked (except for plant &
machinery)
Goods lost, stolen, or destroyed       ITC not allowed
Personal use      ITC not allowed
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6. Reversal of ITC [Rule 42 & 43]
(a) If inputs are used for both taxable and exempt supplies:
Common ITC must be apportioned
ITC on exempt part must be reversed monthly
(b) Personal vs business use:
Proportionate reversal needed
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7. Matching Concept (GSTR-2B vs GSTR-3B)
ITC can be claimed only if invoice appears in GSTR-2B of the recipient
Claimed through GSTR-3B return
If supplier does not upload invoice → No ITC
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8. Utilization of ITC [Sec. 49A, 49B]
Credit Type First Used For        Then For
IGST IGST → CGST → SGST
CGST CGST → IGST         ❌ Not for SGST
SGST/UTGST         SGST/UTGST → IGST         ❌ Not for CGST
> ✅ Cross-utilization between CGST and SGST is not allowed
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9. Input Service Distributor (ISD)
ISD = Office that distributes ITC on common services (e.g., HR, admin)
Distributes ITC via ISD invoice
Useful for companies with multiple branches
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10. ITC on Capital Goods
Allowed if capital goods used for business purposes
Proportionate reversal if used for exempt supply or personal use
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11. ITC on Job Work
Principal can take ITC on goods sent to job worker
No reversal required if goods returned within:
1 year for inputs
3 years for capital goods
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12. ITC on Reverse Charge Supplies
Allowed to recipient (after paying tax)
Even if invoice doesn’t appear in GSTR-2B, ITC allowed if payment made
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13. ITC Restrictions – Rule 86B
Large taxpayers (monthly turnover > ₹50 lakh) can use only 99% ITC
At least 1% of tax must be paid in cash (to prevent fake ITC)
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14. Practical Example
ABC Ltd. purchases goods worth ₹1,00,000 + 18% GST
→ ITC = ₹18,000
Sells goods for ₹1,50,000 + 18% GST = ₹27,000 output tax
→ Net payable = ₹27,000 – ₹18,000 = ₹9,000
---
✅ End of Chapter 8: Input Tax Credit (ITC)
Covered in full:
Eligibility & conditions
Blocked credits
Reversal & utilization
Rules, examples, and real GST form logic
---
📘 Chapter 9: Registration under GST
---
1. Why Is Registration Important?
GST registration gives a legal identity as a supplier.
Allows you to:
Collect GST
Claim Input Tax Credit (ITC)
File returns
It’s mandatory in many cases, and voluntary in others.
---
2. Legal Basis
Section 22 to 30 of CGST Act
Registration rules in Chapter VI of CGST Rules
---
3. Who Is Liable to Register? [Sec. 22]
A person must register if:
Aggregate turnover exceeds ₹20 lakh (normal states)
Or ₹10 lakh (for special category states)
🧾 Threshold for supply of only goods = ₹40 lakh (normal states), ₹20 lakh
(special states), unless:
Inter-State supply
E-commerce operator
Ice cream, tobacco, pan masala dealers
📌 Aggregate turnover includes:
Taxable + exempt + exports + inter-state supplies across India (under same
PAN)
---
4. Who Must Register Compulsorily? [Sec. 24]
Regardless of turnover:
Person TypeRegistration Required
Inter-State supplier      ✅ Yes
Casual taxable person ✅ Yes
Reverse charge liable recipient     ✅ Yes
E-commerce operator or aggregator           ✅ Yes
Supplier via e-commerce platform ✅ Yes
Non-resident taxable person ✅ Yes
ISD (Input Service Distributor)     ✅ Yes
TDS/TCS deductors         ✅ Yes
Agent of a supplier       ✅ Yes
---
5. Voluntary Registration [Sec. 25(3)]
Anyone can register voluntarily, even if not required — to:
Claim ITC
Do B2B supplies
Expand business credibility
---
6. Procedure for Registration
📄 Application via GST Portal: www.gst.gov.in
Fill Form GST REG-01
Submit PAN, email, phone, documents
Verification → issue of GSTIN
Final certificate issued in Form GST REG-06
> 📌 Registration is State-wise, i.e., different registration for different States
---
7. GSTIN Structure
15-digit alphanumeric code
Format: 11ABCDE1234F1Z5
First 2 digits = State code
Next 10 = PAN
13th digit = Entity number in state
14th = Blank (Z by default)
15th = Check digit
---
8. Separate / Multiple Registrations [Rule 11]
One PAN → multiple registrations within the same State allowed if:
Business verticals are separate
Accounts and tax compliance are independent
Separate registration for different States is mandatory
---
9. Casual Taxable Person
Occasionally supplies in a State with no fixed place
Must apply at least 5 days before business starts
Valid for 90 days (extendable once)
🧾 Must deposit estimated tax liability in advance
---
10. Non-Resident Taxable Person
No fixed place in India
Must register before starting business
Validity: 90 days (extendable)
Must pay estimated tax in advance
---
11. Amendment of Registration [Rule 19]
If any details change → apply in Form GST REG-14
Changes include:
Business name
Address
Partner/director
Email, phone
---
12. Cancellation of Registration [Sec. 29]
Occurs when:
Business discontinued
No longer liable to register
Contravention of GST rules
🧾 Apply via Form GST REG-16
---
13. Suspension of Registration
Pending cancellation, registration can be suspended
No need to file returns during suspension
---
14. Revocation of Cancellation
If registration was cancelled by officer, taxpayer may apply for revocation
within:
30 days of cancellation order (can be extended)
---
15. Penalties for Non-Registration
Supply without registration = ₹10,000 or tax amount (whichever is higher)
Late registration also attracts interest & late fees
---
16. Example Scenarios
🧠 Example 1:
Turnover = ₹45 lakh in Maharashtra, supplying only goods
→ Registration mandatory (exceeds ₹40 lakh limit)
🧠 Example 2:
Providing legal services across India from Delhi
→ Inter-State supply → Must register, even if turnover is low
---
✅ End of Chapter 9: Registration under GST
Fully covered:
Thresholds
Compulsory and voluntary registration
GSTIN structure
Casual and non-resident provisions
Cancellation/amendment/penalties
---
📘 Chapter 10: Tax Invoice, Credit & Debit Notes, and E-Way Bill
---
1. Why This Chapter Is Important
Tax invoice = foundation for GST compliance
Correct invoicing = essential for:
Collecting tax
Claiming ITC
Filing returns
Credit/debit notes correct earlier invoices
E-Way Bill ensures movement of goods is tracked & legal
---
2. Tax Invoice [Section 31 of CGST Act]
🧾 A tax invoice is issued by a registered person when supplying taxable
goods or services.
(a) For Goods:
Must issue before or at the time of removal (if moved) or delivery (if not
moved)
(b) For Services:
Must issue within 30 days of supply (or 45 days for banks/insurance)
---
3. Contents of Tax Invoice [Rule 46]
Mandatory Details Include:
Supplier name, address, and GSTIN
Unique invoice number (consecutive)
Date of issue
Recipient name, address, GSTIN (if any)
Description of goods/services
HSN/SAC code
Quantity and unit
Total value
Taxable value (after discount)
CGST, SGST, IGST, UTGST, Cess amounts
Place of supply (for inter-State)
Signature/digital signature
---
4. Revised Invoices
If registered within 30 days of liability:
Can issue revised invoices for supplies from effective date of registration
Must issue within 1 month of registration certificate
---
5. Bill of Supply
Used instead of tax invoice when:
Supplying exempted goods/services, or
Supplier is under composition scheme
📌 No tax is charged or shown in a bill of supply
---
6. Credit Note [Section 34(1)]
Issued when:
Taxable value or tax charged in original invoice is more than actual
Goods returned
Services not fully performed
➡️GST liability can be adjusted downward
🕒 Must be declared by 30th November of next FY or before annual return,
whichever is earlier
---
7. Debit Note [Section 34(3)]
Issued when:
Taxable value or tax charged in original invoice is less than actual
➡️GST liability increases
No time limit to issue debit note, but must be reported in return
---
8. Receipt Voucher, Payment Voucher
Used when:
Advance is received → Receipt Voucher
Payment made under reverse charge → Payment Voucher
---
9. Delivery Challan [Rule 55]
Used when:
Goods sent on approval or for job work
Non-taxable supply
Quantity unknown at time of dispatch
📄 Must include:
Serial number, date, name/address of consigner & consignee
Description & quantity
Signature
---
10. E-Way Bill System [Rule 138]
E-Way Bill is required for movement of goods worth > ₹50,000:
Interstate or intrastate
For supply or other reasons (like returns, job work)
Key Aspects:
Generated at www.ewaybillgst.gov.in
Form GST EWB-01: Part A (details of goods), Part B (transporter)
🕒 Validity depends on distance:
Distance    Validity
Up to 100 km      1 day
Every additional 100 km       +1 day
---
11. Who Generates the E-Way Bill?
Movement Type     Responsibility
By supplier Supplier generates it
By recipientRecipient generates it
By transporter    If neither does it
---
12. Exceptions to E-Way Bill
No E-Way Bill required for:
Goods transported by non-motorised conveyance
Exempted goods
Transit through another state without delivery
Goods value ≤ ₹50,000 (unless mandatory under certain rules)
---
13. Consequences of Non-Compliance
Detention/seizure of goods
Penalty = ₹10,000 or tax evaded (whichever is higher)
ITC claim issues if invoice is incorrect or absent
---
14. Example – Credit Note
ABC Ltd. raised invoice for ₹1,00,000 + 18% GST = ₹1,18,000
Later, discount of ₹10,000 given → Credit note issued for ₹10,000 + ₹1,800
→ Output tax reduced by ₹1,800 in return
---
✅ End of Chapter 10: Tax Invoice, Credit & Debit Notes, and E-Way Bill
Complete with:
Invoicing rules
E-way bill mechanism
Credit/debit note treatment
Penalties, time limits, examples
---
📘 Chapter 11: Accounts and Records under GST
---
1. Why This Chapter Matters
Proper record-keeping under GST is mandatory for:
Audit and inspection
Filing returns
Availing Input Tax Credit (ITC)
Failure to maintain records leads to penalties and estimated tax liability
---
2. Legal Provisions
Section 35 of the CGST Act → Maintenance of accounts and records
Section 36 → Period of retention
Rules 56 to 58 of CGST Rules, 2017
---
3. Who Must Maintain Records?
Every registered person under GST (except composition taxpayers in some
cases) must keep records of:
Inward & outward supplies
Stock
Input tax credit
Output tax payable and paid
Other prescribed particulars
---
4. Where to Maintain Records?
📍 At the principal place of business, as declared in GST registration.
> If multiple places of business are declared → records must be maintained
at each location for transactions related to that location.
---
5. Electronic Recordkeeping Allowed
Books and documents may be maintained electronically
Must be accessible and usable for future reference
Backup should be retained
---
6. List of Mandatory Records to Be Maintained [Rule 56]
Record Type       Details Required
Purchase RegisterAll inward supplies (taxable and exempt)
Sales Register    Outward taxable supplies
Stock Register    Opening, receipts, supply, losses, closing stock
ITC RegisterInput tax credit availed, reversed, utilized
Output Tax Register     GST liability on supplies made
Payment Register Details of GST paid (cash or credit)
Advance Received Register      Amount of advance and invoice against which
adjusted
Credit/Debit Note Register     Serial-wise record of all such documents
E-Way Bill Register     (If applicable) movement of goods
---
7. Additional Requirements for Manufacturers [Rule 56(12)]
Monthly production records showing:
Raw materials used
Finished goods produced
Waste and by-products
---
8. Requirements for Service Providers
Must maintain:
Name and address of recipient
Description of services
Value and tax collected
Payments received in advance
---
9. Requirements for Works Contractors
Records of:
Contracts executed
Name & address of persons receiving service
Goods/services used for the works contract
Payments received and tax paid
---
10. Retention Period for Records [Sec. 36]
 Records must be retained for 6 years from the due date of annual return for
that year.
> 📌 If under audit/investigation, retain till 1 year after final order, even if it
exceeds 6 years.
---
11. Consequences of Not Maintaining Records
If proper records are not maintained:
Officer may estimate tax liability
Penalty of ₹10,000 (or more if serious)
May trigger audit or inspection
---
12. Example Scenario
ABC Ltd. fails to maintain separate records for taxable and exempt goods
→ Officer estimates tax liability and disallows ITC claimed on exempt goods
→ Penalty imposed + tax payable as per best judgment
---
13. Best Practices
✅ Keep:
Physical or digital invoices, vouchers, and returns
Daily backups of electronic records
Separate files for each GSTIN, branch, or business unit
---
✅ End of Chapter 11: Accounts and Records
Complete with:
Legal rules
Specific registers
Who maintains what
Penalties and retention rules
📘 Chapter 12: Returns under GST
   1. What is a GST Return?
A GST return is a document filed by registered taxpayers containing:
Details of sales (outward supply)
Purchases (inward supply)
Tax collected and paid
Input Tax Credit (ITC) claimed
            📌 Filing returns ensures tax is paid, matched, and compliance is monitored.
   2. Types of GST Returns
Form Filed By        Purpose        Frequency
GSTR-1        Regular Registered Persons Details of outward supplies     Monthly/Quarterly
GSTR-3B       Regular Registered Persons Summary return + tax payment          Monthly
GSTR-4        Composition Taxpayers        Consolidated return   Annually
GSTR-5        Non-Resident Taxable Person Inward/outward supplies, tax paid    Monthly
GSTR-5A       OIDAR Service Providers      Details of supplies and tax paid    Monthly
GSTR-6        Input Service Distributors   ITC received and distributed Monthly
GSTR-7        TDS Deductors         Tax deducted and deposited Monthly
GSTR-8        E-Commerce Operators         Tax collected at source (TCS)Monthly
GSTR-9        Regular Taxpayers     Annual return Annually
GSTR-9C    Taxpayers > ₹5 crore turnover          Reconciliation + Auditor Certification
     Annually
GSTR-10       Cancelled GST Registration Final return     One-time
GSTR-11    UIN Holders (Embassies, etc.)          Inward supply and tax refund claim
     Monthly
   3. Return Filing Process – Overview
Step 1: Supplier uploads sales → GSTR-1
Step 2: Buyer sees invoices in GSTR-2B (auto-generated)
Step 3: Buyer claims ITC in GSTR-3B
            🔁 This ensures matching of invoices and prevention of fake ITC
   4. Due Dates (As per latest standard timeline)
Form Due Date
GSTR-1         11th of next month (Monthly) or 13th (Quarterly under QRMP)
GSTR-3B        20th/22nd/24th of next month (based on state/turnover)
GSTR-4         30th April of next FY
GSTR-9         31st December of next FY
GSTR-9C        31st December of next FY
GSTR-7/8       10th of next month
GSTR-6         13th of next month
GSTR-5/5A      20th of next month
   5. Composition Scheme Return – GSTR-4
Filed annually by 30th April
But tax liability is declared quarterly through CMP-08
   6. Quarterly Return Monthly Payment (QRMP) Scheme
Available for taxpayers with turnover ≤ ₹5 crore:
Quarterly GSTR-1 & GSTR-3B
Monthly payment of tax via PMT-06
Invoices visible to recipients through Invoice Furnishing Facility (IFF)
   7. Late Fees & Penalties
Return Type    Late Fee
GSTR-1/3B      ₹50 per day (₹25 CGST + ₹25 SGST)
Nil Return     ₹20 per day (₹10 + ₹10)
Max Cap        ₹5,000
            🔁 Interest @18% p.a. also applicable on late payment of tax
   8. Non-Filing Consequences
Cannot file next period’s return until current return is filed
May lead to:
Penalty
Suspension of GSTIN
Blocking of e-way bill generation
Restriction on ITC to recipients
   9. Annual Return – GSTR-9 / GSTR-9C
GSTR-9: Filed by all regular taxpayers (except composition)
GSTR-9C: Reconciliation + certification by CA/CMA if turnover > ₹5 crore
Must be filed by 31st December of the following FY
   10. Final Return – GSTR-10
Filed within 3 months of GST registration cancellation
Captures:
Closing stock
Liability
Final settlement
   11. Amendments & Revisions
Returns cannot be revised once filed
Corrections allowed only in subsequent returns
E.g., mistake in GSTR-1 of April → rectify in GSTR-1 of May
   12. Best Practices
✅ File on time
✅ Reconcile GSTR-2B before claiming ITC
✅ Avoid mismatches between books vs returns
✅ Cross-check credit notes, advances, and debit notes
✅ End of Chapter 12: Returns under GST
Complete coverage of:
Types of returns
Due dates
Penalties
Annual/final return
Real-time matching flow
📘 Chapter 13: Payment of Tax under GST
   1. Overview
Every registered person under GST is required to:
Determine tax liability
Pay the tax within the due date (via GSTR-3B or CMP-08 etc.)
Discharge tax using cash and/or ITC balances
   2. Statutory Provisions
Governed by Section 49 to 53 of the CGST Act
Supported by Rule 85 to 88C of CGST Rules
   3. Electronic Ledgers (Section 49)
💻 The GST system maintains 3 electronic ledgers:
Ledger Name         Purpose
Electronic Liability Ledger    Shows total tax liability (auto-updated)
Electronic Credit Ledger       ITC balance available (CGST, SGST, IGST)
Electronic Cash Ledger Cash deposits made by taxpayer
   4. Modes of Payment
Online via GST portal using:
Net banking / UPI / NEFT / RTGS
Credit/debit card
Challan (Form GST PMT-06) to be generated
Validity of challan = 15 days
   5. Discharge of Liability Order [Section 49(8)]
Liability must be discharged in the following order:
   1. Self-assessed tax & other dues for previous tax periods
   2. Self-assessed tax & other dues for current tax period
   3. Any other amounts payable (interest, penalty, late fees)
   6. Utilization of ITC – Rule 88A
💡 Order of utilization of Input Tax Credit (ITC):
Credit Type First Use For       Then For
IGST IGST → CGST → SGST
CGST CGST → IGST
SGST/UTGST          SGST/UTGST → IGST
             ❌ CGST cannot be used to pay SGST
❌ SGST cannot be used to pay CGST
   6. Interest and Late Fees
Situation     Consequence
Delay in payment of tax         18% interest (Sec. 50)
Wrongful ITC claim/utilization 24% interest
Late return filing Late fee of ₹50/day (₹25+₹25)
Late filing of NIL return ₹20/day (₹10+₹10)
Late fee cap        ₹5,000 per return (GSTR-3B)
   7. Cash Ledger: Refunds & Re-credit
Excess balance in cash ledger can be claimed as refund
Refund application filed in Form RFD-01
Refund processed within 60 days, else interest payable by Govt.
   8. TDS & TCS under GST
                (a) TDS [Section 51]
Government departments / PSUs must deduct TDS @ 2% on payments to
suppliers if contract > ₹2.5 lakh
File GSTR-7
Credit appears in recipient’s cash ledger
                (b)TCS [Section 52]
E-Commerce operators must collect TCS @ 1%
File GSTR-8
Credited to supplier’s cash ledger
   9. Challan Generation and Payment Process
📝 Steps to pay GST:
   1. Log in to www.gst.gov.in
   2. Navigate to Payments > Create Challan
   3. Choose heads (CGST, SGST, IGST)
   4. Make payment (Net banking, NEFT, RTGS, OTC)
   5. Amount credited to cash ledger
   10.      Restrictions on ITC Utilization [Rule 86B]
If monthly taxable supply > ₹50 lakh:
→ At least 1% tax must be paid in cash, even if ITC is available
          Exceptions: Govt entities, exporters, etc.
   11.      Illustration – Tax Payment
ABC Ltd. Has:
IGST liability: ₹10,000
CGST liability: ₹4,000
SGST liability: ₹4,000
ITC available:
IGST = ₹6,000
CGST = ₹2,000
SGST = ₹2,000
✅ Apply in order:
IGST → ₹6,000 from IGST ITC → ₹4,000 cash
CGST → ₹2,000 from CGST ITC + ₹2,000 cash
SGST → ₹2,000 from SGST ITC + ₹2,000 cash
✅ End of Chapter 13: Payment of Tax
Full coverage of:
Ledgers and payment flow
ITC utilization
TDS/TCS
Challans and interest
Reverse charge payments
📘 Chapter 14: Job Work under GST
   1. What Is Job Work? [Sec. 2(68)]
Job Work = Processing or working on goods supplied by another person
(called Principal) to carry out manufacturing or finishing, without transferring
ownership.
          📌 Job worker only processes, does not own the goods.
   2. Who Is a Principal and Who Is a Job Worker?
Principal: Supplies inputs or capital goods to job worker
Job Worker: Performs processing or treatment and returns goods
   3. Legal Provisions
Section 143 of CGST Act
Rule 45 of CGST Rules
Input Tax Credit allowed to Principal
   4. Scope of Job Work
✔️Can involve:
Manufacturing
Processing
Packing, testing, labeling
Reworking or repairing
🚫 Cannot involve:
Sale or transfer of title to goods
   5. Key Conditions for Sending Goods for Job Work
Goods Type Time Limit to Bring Back from Job Work
Inputs      Within 1 year from dispatch
Capital goods       Within 3 years from dispatch
          🧠 If not brought back in time → treated as supply on the date
           originally sent → tax + interest due
   6. How to Send Goods to Job Worker
📋 Must send goods with Delivery Challan (DC), not tax invoice
Generate DC as per Rule 55
Mention “Sent for job work”
Can be sent:
Directly from supplier to job worker
From principal’s premises to job worker
   7. Input Tax Credit (ITC) on Goods Sent for Job Work
✅ Principal can claim ITC on:
Inputs/capital goods sent to job worker
Even if goods are sent directly to job worker without coming to principal first
   8. Return of Goods from Job Worker
Goods can be returned in same or processed form
No GST is charged when goods are returned within time limit
📦 Job worker sends goods back with Delivery Challan + E-Way Bill
   9. Supply from Job Worker’s Premises
If the Principal wants to supply goods directly from job worker’s premises,
then:
Declare job worker’s place as additional place of business in registration, or
Job worker must be registered under GST
✅ GST to be charged on actual supply invoice by Principal
   10.      Waste & Scrap
Waste/scrap generated during job work can be:
Returned to Principal, or
Sold directly by job worker (if registered), with GST
   11.       Form GST ITC-04
📄 A statement of goods sent/received from job worker
When to file      Who files    Form
Quarterly/half-yearly (as notified)   Principal   Form ITC-04
Details to include:
Goods sent
Goods returned
Balance with job worker
   12.      E-Way Bill Rules for Job Work
If goods sent for job work > ₹50,000, e-way bill is mandatory
Even if within same state
   13.      Example – Job Work Compliance
ABC Ltd. (Principal) sends ₹10 lakh worth raw materials to XYZ Ltd. (Job
Worker).
XYZ processes and returns goods after 8 months.
✅ Within 1 year → No GST, just delivery challans
❌ If returned after 1 year → considered as supply on original dispatch date →
GST due + interest
✅ End of Chapter 14: Job Work
Fully covered with:
Legal structure
Dispatch/return rules
ITC eligibility
Direct supply & waste handling
ITC-04 and practical examples
📘 Chapter 15: Assessment and Audit under GST
   1. Overview
Assessment = Determining tax liability of a registered person
Audit = Examination of records to verify correctness of declared tax, ITC, and
compliance
Both are key for:
Ensuring transparency
Detecting tax evasion
Enforcing accountability
   2. Types of Assessment [Sec. 59–64 of CGST Act]
Type of Assessment      Description
1. Self-Assessment      Taxpayer assesses own liability → files returns (GSTR-
3B, GSTR-1 etc.)
2. Provisional Assessment      Taxpayer requests officer to assess
provisionally if unsure of value/rate
3. Scrutiny Assessment Officer scrutinizes return → asks for explanations if
inconsistencies found
4. Best Judgment AssessmentOfficer assesses on his own if return is not filed
or incomplete
5. Summary Assessment         Urgent assessment by officer to protect
revenue (with approval)
   3. Self-Assessment [Sec. 59]
Default method under GST
Taxpayer:
Files returns
Calculates tax
Pays using ITC/cash
          📌 If ITC claimed wrongly → interest + penalty apply
   4. Provisional Assessment [Sec. 60]
Allowed if:
Taxpayer is unable to determine value or rate
May request officer in writing with reasons
📄 Officer issues provisional order within 90 days
✅ Taxpayer must execute bond + security
          Final assessment done within 6 months (extendable to 4 years)
   5. Scrutiny of Returns [Sec. 61]
Officer can scrutinize filed returns
If discrepancy found:
Notice issued
Taxpayer must respond in writing
If response is unsatisfactory → further action (audit, inspection, etc.)
   6. Best Judgment Assessment [Sec. 62 & 63]
Type When Applicable
u/s 62      Registered person fails to file return
u/s 63      Unregistered person liable to pay tax
📌 Officer uses available data (e.g. GSTR-1, e-way bills) to determine liability
🕒 Taxpayer can file return within 30 days → assessment order gets withdrawn
   7. Summary Assessment [Sec. 64]
Passed when evidence of tax liability is urgent and delay may harm revenue
Must be authorized by Additional/Joint Commissioner
No hearing opportunity necessary
🕒 Can be withdrawn within 30 days if found unjustified
   8. Audit under GST [Sec. 65–66]
                 A. Departmental Audit [Sec. 65]
Commissioner (or authorized officer) can audit any taxpayer
Notice given 15 days in advance
Audit to be completed within 3 months (extendable to 6 months)
✅ Audit report shared with taxpayer
                B. Special Audit [Sec. 66]
Ordered by officer during scrutiny/investigation
Conducted by Chartered Accountant or Cost Accountant nominated by
Commissioner
📌 Conditions:
Complexity in valuation or ITC claim
Expenses paid by Government
Audit must be completed within 90 days (extendable to 180)
   9. Power of Officers During Audit
Officers can:
Examine books of account
Ask for documents and records
Verify physical stock
Cross-check with third parties (e.g. suppliers, customers)
   10.      Consequences of Audit Findings
If discrepancies are found:
Taxpayer is given opportunity to explain
May result in:
Tax demand
Interest
Penalty
Prosecution (in serious cases)
   11.       Records Required During Audit
✅ Must present:
Purchase & sales register
Stock register
ITC ledger
Invoices, challans
Bank statements
Annual return (GSTR-9)
      12.   Best Practices for Audit Preparedness
✔️Regular reconciliation
✔️Maintain all GST returns
✔️Cross-check GSTR-3B vs GSTR-2B
✔️Update vendor compliances
✔️Keep documentary proof for ITC and exemptions
✅ End of Chapter 15: Assessment and Audit under GST
Covered completely with:
Self vs Departmental assessments
Scrutiny, best judgment, and summary powers
Audit procedures, timelines, and consequences
---