AI-Powered Tax Information
Tax information, not tax advice

Know Your Tax.
Every Jurisdiction.

AI tax research that’s better than ChatGPT — or your money back.

An AI-powered tax research tool. Describe your situation in plain English — our expert agents analyse it across jurisdictions, run the calculations, and give you clear, sourced tax information to take to your accountant. Not regulated advice.

🇬🇧 UK - Live 🇲🇹 Malta - Live 🇺🇸 US - Live
🇦🇪 UAE - Aug 2026 🇮🇪 Ireland - Aug 2026 🇸🇬 Singapore - Sep 2026 🇪🇺 EU - Oct 2026

Tax Is Expensive, Complex, and Broken

Especially if you trade crypto, work across borders, or run a small business.

$200-500/hr for Basic Questions

Accountants charge premium rates for even simple questions. Most freelancers and small traders can't justify the cost just to understand their position.

Cross-Border = Cross-Eyed

UK citizen in Dubai trading US stocks? You need an expert in 3 jurisdictions. Good luck finding one accountant who covers them all.

Crypto Tax Is a Nightmare

Every swap is a disposal. DeFi staking is income. Airdrops might be income. Bridges might be disposals. Most accountants don't understand any of this.

How It Works

1
Start a Conversation

Describe your tax situation in plain English. Our AI asks follow-up questions to understand your exact circumstances — income, assets, residency, family, goals.

2
Problem Isolated

Key facts are extracted and a structured brief is produced — the exact tax question you actually need answered, not the one you thought to ask.

3
Knowledge Base Routed

Your brief is matched to the right legislation from 84K+ rules across UK HMRC, US IRS + all 50 states + DC, and Malta CFR. Cited statute sections loaded.

4
Expert Response

Specialist AI agents produce a detailed, sourced response with calculations, legislation citations, and action items. Ready for your accountant.

"Can't I Just Ask ChatGPT?"

You can. But it gets tax calculations wrong 58% of the time.

Source: Filed.com independent benchmark of AI tax accuracy, 2026

ChatGPT AITaxAdvise
Tax calculation accuracy ~42% Multi-expert validated
2025-26 tax rates & thresholds Training cutoff Verified knowledge base
UK Oct 2024 Budget changes Doesn't know CGT, BADR, NI, IHT changes built in
Multi-jurisdiction routing Single prompt 9 specialist agents
Remembers your tax situation Session only Persistent profile
Audit trail None Git-versioned
Legislation citations Often hallucinated Anchored to specific Acts
Crypto DeFi / staking / bridges Vague guesses Dedicated expert agent

ChatGPT is great for many things. Tax calculations isn't one of them. We built specialist infrastructure specifically for tax.

Better Than ChatGPT — Or Your Money Back

If our tax research isn’t more accurate, more detailed, and better sourced than ChatGPT or Claude, we’ll refund your session. No questions asked.

100% Money-Back Guarantee

9 Expert Agents. Every Tax Domain.

Each agent specialises in one area of tax law across multiple jurisdictions.

Income Tax

Employment, self-employment, rental, pensions, dividends

UK US UAE SG MT FR DE IT ES
Capital Gains

Stocks, property, business assets, share matching

UK US
Crypto Tax

Trading, DeFi, staking, NFTs, airdrops, bridges

UK US UAE
VAT / Sales Tax

Registration, rates, schemes, nexus, digital services

UK US
Corporate Tax

Rates, R&D credits, entity selection, dividends

UK US IE MT FR DE IT ES
Expat Tax

Residency tests, DTAs, remittance, FBAR/FATCA

UK US UAE SG MT FR DE IT ES
Estate / IHT

Inheritance tax, gifting, trusts, estate planning

UK US
Pension Tax

Annual allowance, drawdown, 401(k), IRA, Roth, SIPP

UK US
Property Tax

SDLT, stamp duty, LBTT, ATED, 1031 exchange, FIRPTA

UK US
More Coming

Portugal, Netherlands, Switzerland, Australia, Canada, Japan

PT NL CH AU CA JP

Built For People Who Can’t Afford £300/hr Accountants

Crypto Traders

DeFi, staking, airdrops, cross-chain bridges. Every swap is a disposal. We calculate it all.

Freelancers

Self-employment tax, expenses, VAT thresholds, quarterly payments. Know your position before April.

Expats

UK in Dubai? US citizen in London? Residency tests, DTAs, FBAR. We handle multi-jurisdiction.

Small Businesses

Corp tax, salary vs dividend, R&D credits, VAT. Understand your company's tax position.

A Research Tool, Not a Replacement

AITaxAdvise is a tax research tool. We generate information, calculations, and analysis that you take to your accountant. Preparation, not replacement. Research, not regulated advice.

  • Legislation cited — every calculation references specific Acts and sections
  • Audit-trailed — every query and response is versioned and immutable
  • Up-to-date — legislative changes tracked and applied in real-time
  • Multi-expert — cross-domain queries handled by specialist agents working together
Important
  • We do not provide regulated tax advice
  • We do not file returns with HMRC or the IRS
  • We do not create any professional relationship
  • We are not affiliated with any tax authority
  • We do provide tax information and calculations
  • We do cite legislation for every statement
  • We do recommend consulting a qualified professional

Enterprise-Grade Security & Compliance

Your tax data protected at every step of the pipeline.

AI Prompt Firewall

Every query passes through a dual-gate security filter before reaching our AI experts. Gate 1 blocks injection patterns. Gate 2 uses an independent AI judge to catch semantic attacks. Powered by A2A Infrastructure.

GDPR & CCPA Compliant

UK GDPR, EU GDPR, and CCPA compliant. Email verification required. Data retention policies. Right to erasure. DPO contactable at dpo@tyga.cloud. Essential cookies only.

Your Data, Protected

Card payments processed by Stripe (PCI DSS). Database and cache self-hosted on our own infrastructure. AI provider agnostic. Encryption in transit and at rest.

Email Verified Users Only

Dual-Gate AI Firewall

Stripe PCI DSS Payments

10 Jurisdictions, 5 Languages

Simple, Transparent Pricing

One simple price per research session. No subscriptions, no hidden fees.

Each research session = one complete Q&A cycle, no matter how many expert agents analyse your question internally.
An accountant charges £150-300/hr for the same research.

Enterprise

Built for
accounting firms.

Custom volume, dedicated onboarding, and integration with your firm's workflow. White-labelled reports go out under your branding. API + MCP access for your existing tools. A research tool, not regulated advice.

Custom pricing
500+ sessions/mo
20+ seats
Book a Demo Start Free Trial
Enterprise includes:
  • 500+ research sessions/month
  • 20+ team seats
  • All jurisdictions + 5 languages
  • Client portfolio management
  • White-label shared reports
  • Custom deck templates + branding
  • API + MCP integration
  • Dedicated account manager
  • SSO / SAML + SLA support
Integrate

How are you integrating?

Two paths to the same tax research API. Pick yours.

1

Install & sign up

npm install -g aitaxadvise atx signup my-firm --local # API key saved to .atx/config.json (starts with atx_)
2

Ask a tax question

atx ask "UK CGT on residential property 2025-26" # Multi-expert analysis with cited legislation atx ask "Malta corporate tax refund 6/7ths" --json # Raw JSON for piping into your app
3

Manage your account

atx balance # check remaining sessions atx history # recent research sessions atx me # account info atx topup # request credits

1 credit per research session. Full API reference

Know Your Tax Position. Today.

First session free. Then £24.99 per session. No subscription needed.

Tax information and calculations only. Not tax advice. Full disclaimer