Best Corporate Tax Software
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Compare the Top Corporate Tax Software as of November 2025
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What is Corporate Tax Software?
Corporate tax software helps businesses automate and streamline the preparation, calculation, and filing of corporate tax returns to ensure compliance with tax laws and regulations. It provides tools for managing tax data, calculating liabilities, handling deductions and credits, and generating reports for various jurisdictions. The software often integrates with accounting and financial systems to import relevant data and reduce manual entry errors. By offering updates on changing tax codes and audit support features, it minimizes risks and improves accuracy. Ultimately, corporate tax software saves time, reduces compliance risks, and helps organizations optimize their tax strategies. Compare and read user reviews of the best Corporate Tax software currently available using the table below. This list is updated regularly.
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1
Koinly
Koinly
Make tax reporting easy, reliable and accurate with Koinly. Simply connect your exchange accounts / public addresses and let Koinly calculate your capital gains, then generate a tax report for next year. Your final report is accepted by your tax agency and easy to print & file. Koinly is an accounting and tax reporting software for cryptocurrency investors, hobbyists and accountants. With over 700 integrations, Koinly supports over 400 Exchanges, 100 Wallets and over 170 Blockchains. This makes it easier for you to get the most out of your crypto capital gains. Easily track your crypto assets & taxes View your total holdings and portfolio growth over time - across all your wallets and accounts - along with your tax liabilities. Reliable cryptocurrency tax reports Preview your capital gains and taxes for free. Generate tax documents when you are ready. Easily find and fix issues with your transactions Say goodbye to absurd gains and inaccurate tax reports.Starting Price: Free -
2
Ledgible
Ledgible
The Ledgible Platform provides cryptocurrency tax and accounting software for accountants, tax professionals, consumers, businesses, enterprises, and institutions. Our tax product, Ledgible Crypto Tax Pro, services tax and accounting professionals seeking to manage and file their client's crypto taxes. Our accounting product, Ledgible Accounting, is utilized by enterprises and institutions to manage and account for crypto data. Ledgible is fully SOC 1 & 2 Type 2 Audited and was designed from the ground up for professional and institutional use. We have established partnerships with some of the largest tax & accounting software companies on the market to ensure crypto data can be managed in traditional systems. In short, Ledgible makes crypto, legible.Starting Price: Free -
3
CryptoTaxCalculator
CryptoTaxCalculator
The most accurate crypto tax software solution for both investors and accountants. Direct support for over 400 exchanges, wallets, DEXs, and DeFi protocols. Powerful & Accurate Tax Reports. Our platform performs tax calculations with a high degree of accuracy. We carefully consider complex tax scenarios such as DeFi loans, on-chain DEX transactions, NFTs, gas fees, leveraged trading, and staking rewards. Easy to Understand Calculations. We provide a full breakdown of each calculation so you can understand exactly how your taxes have been calculated and what rules have been applied. Supports DeFi, DEXs, and NFTs. Our software works with complex DeFi products. If you used a DEX such as Uniswap, Pancakeswap, or Quickswap, we have you covered. We also cover the most popular LP and staking protocols. Trusted By Accountants. Our platform is trusted by industry-leading accountants who value detailed and accurate reports.Starting Price: Free -
4
Vertex
Vertex Inc.
Vertex software enables tax determination, compliance, and reporting, tax data management, and document management with powerful pre-built integrations to core business applications. Vertex brings together the tax process acumen, technology innovation, and trusted industry partnerships to create an end-to-end global indirect tax solution, reducing audit exposure and freeing up tax departments to bring more value to their company. -
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KDK Spectrum
KDK Software
Spectrum is a combination of Zen Income Tax Auditor Edition, Zen e- TDS, Zen Service Tax, Zen Document Manager, Zen Project Report / CMA, Zen Form Manager & Zen e- AIR. Computation of Income and tax thereon taking care of statutory deductions, set off of losses, clubbing of minor's income, rebates etc. Computation of foreign company and non residents and trust has been provided with detailed provisions. Automatic as well as manual calculation of interest u/s 234A, 234B & 234C. Preparation of return forms viz. ITR 1 to ITR 7. Preparation of trading, P&L account, balance sheet, multiple capital account, and statement of affairs. MIS reports viz. assesses register, filed return list, pending return list, returns to be prepared, refund. Cases list, advance tax register, advance tax estimation report, and assesses without PAN etc. Client-wise backup and restore facility. Online e-payment of tax challans through software directly, no require filling master information. -
6
Taxjoy
Taxjoy
Taxjoy lets you communicate with your clients in a streamlined and secure way. All messages are organized by client so you can easily find what you are looking for. No more searching through emails. And, all messages are sent, received and stored in a secure manner, removing the security risks of using an email app. Taxjoy lets you and your clients share documents easily and securely. All documents are automatically organized by type (W-2, 1099, etc.) to make the tax preparation process easier. You don’t have to look through your emails anymore to find what you need. Taxjoy lets you assign tasks to your clients, yourself or other team members. No more excuses for anybody to miss a deadline.Starting Price: $45 per month -
7
SafeSend
SafeSend
SafeSend’s mission is to automate the tax and accounting profession with innovative, emerging technologies that help practitioners work more efficiently and serve their clients better. Progressive accounting firms and tax professionals rely on our unique and robust solutions to make their lives easier and their work more enjoyable. SafeSend offers several foundational technology solutions for the tax and accounting profession. Our flagship offering, SafeSend Returns® is a multi-year winner of the CPA Practice Advisor Technology Innovation Award and has redefined the way accounting firms digitally assemble, securely deliver, and quickly capture e-signatures from clients for completed tax return packages. Additional tools we offer include, TicTie Calculate®, an Adobe® Acrobat® plug-in for accounting professionals, and SafeSend Exchange™, the secure, bi-directional file exchange system. -
8
Neo.Tax
Neo.Tax
Neo.Tax is building the easiest and most accurate tax and accounting automation software. Our first product simplifies the complex process of applying for Federal and State R&D Tax Credits, putting up to $250K back into startups investing in R&D. In under an hour, you can prepare your R&D tax credit on your own, be guided by our team, or anything in between. Whichever route you choose, all claims are reviewed by our tax experts so you can file your credit with complete confidence. The R&D Tax Credit is best for startups and small businesses investing in R&D who: - made less than $5M to no revenue - been profitable less than 5 years - had R&D work done by US based employees or contractors This is the first step towards turning taxes into a modern advantage for accountants and businesses. Neo.Tax’s approach is reflected in our founding team; a Stanford PhD in Machine Learning automating the brain of a former IRS Agent, productized by a former Intuit product manager.Starting Price: 2% ttl qualifying R&D expenses -
9
StanfordTax
StanfordTax
StanfordTax uses AI to automate and streamline tax information collection and organization for accounting firms. It integrates with major tax software (including CCH Axcess, ProSystem fx, UltraTax, Lacerte, ProSeries, Drake, and ProConnect) and imports thousands of clients’ prior-year data quickly. It then generates personalized questionnaires for each client that include prior year numbers, document checklists, and only ask the relevant questions, skipping irrelevant ones. Once clients submit their info and documents, StanfordTax produces a PDF workpaper; documents are automatically categorized, bookmarked, ordered, and client responses are neatly organized. It supports over 30 document types (such as W-2, various 1099s, 1098, etc.). We use the Advanced Encryption Standard (AES 256) to encrypt data at rest and 256-bit SSL encryption to encrypt data in transit.Starting Price: $18 per month -
10
BrightTax
Bright
BrightTax is a cloud-based tax and accounts-production platform built for UK-based accounting practices that combines Self-Assessment, Corporation Tax, Annual Accounts, and VAT into one integrated solution. It enables you to file individual tax returns (SA100, SA800, SA900) with built-in calculators, real-time error checks, and HMRC validation alerts, and to prepare corporation-tax returns (CT600, supplementary forms) with automatic data population, capital-allowances calculations, and one-click iXBRL tagging. The accounts-production module supports sole traders, partnerships, and limited companies with compliant templates including FRS 102 1A and FRS 105, full integration with Companies House and HMRC, and data imports from major bookkeeping systems. A live dashboard gives you client-task status and deadlines, plus client-filtering and search tools. The system is fully cloud-native, supports integrations with HMRC, Companies House, and bookkeeping software.Starting Price: $12.75 per year -
11
Taxfyle
Taxfyle
Whether you’re an individual looking to file your taxes or an accounting firm looking to outsource tens of thousands of returns to domestic tax professionals, Taxfyle’s apps and APIs connect you with the right accountants to meet your needs. Through Worklayer we bring together more than 4,000 licensed accountants and scale for any need our client base has. This augmented workforce drives a powerful accounting solution for individuals and small businesses, domestic outsourcing for accounting firms, and value-added services for channel partners and marketplaces. We simplify overnighting tax services onto your existing suite of services through our APIs. Our partners leverage our workforce to add tax services to their existing catalog of utilities. Allow your staff to make more meaningful connections with your users by reducing the strain placed on your business. Plug into the world’s largest on-demand domestic accounting workforce.Starting Price: $64.99 per month -
12
Cygnet TaxTech Compliance Tracker
Cygnet TaxTech
Track tax and compliance submissions worldwide, never miss a deadline, allow rights and roles to the users & track users' activities whenever required with Cygnet Tax Tech compliance tracker solution. To improve coordination between internal tax teams and external advisors, roles and responsibilities are given to the users. Create and manage tax documents, customized packages, clients, employees, and more for better work management using web applications. Gain automated and manual control over the status of documents. View documents assigned to a team member, its history trail & workload pressure. Call and send automated mails or in-app message to users with ease for submission & approval reminders. Track all your tax submissions, remind users for pending actions, manage documents and so much more. Benefit from our experience and knowledge of how GST data is used for analytics and fraud detection. -
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Caribou
Caribou
A new way for multi-entity companies to request intragroup agreements, transfer pricing policies, and benchmarking. Transfer funds between entities compliantly. Do away with conflicting and unclear advice from accountants and investors. Move money and license IP to your regulated entity without conflicting advice from lawyers. All while keeping your compliance team happy. Get full support when designing and implementing your transfer pricing policy. Enter your next phase with a tax framework that scales with your growth. Get 24/7 access to international tax experts, without the pay-per-hour awkwardness. Get clear instructions on who signs, what, and when, minus the chase. Go from firefighting to real-time international tax monitoring as your entities grow. Kill lengthy information requests and save time by uploading a few documents. Request transfer pricing documents and intragroup agreements, monitor work across teams, and learn how to structure your entities in a few clicks.Starting Price: $5,000 per month -
14
Abound
Abound
Abound is a comprehensive API solution designed to automate and streamline 1099 compliance processes for businesses operating within the independent economy. Our platform offers a suite of tools that facilitate seamless W-9 collection, real-time Tax Identification Number (TIN) verification, and efficient generation and submission of 1099 forms, ensuring adherence to both federal and state-level regulations. By integrating Abound's modern API, businesses can maintain control over user data, reduce errors through automation, and enhance their security posture. Our services are tailored to meet the needs of various industries, including banking, bookkeeping, and invoicing platforms, providing them with the necessary tools to manage tax compliance effectively. With features like bulk filing support, embeddable white-labeled user interfaces, and comprehensive document storage and retention, Abound empowers businesses to own their user experience while ensuring accuracy and compliance.Starting Price: $1 per month -
15
Fondo
Fondo
Fondo is an all‑in‑one accounting platform built specifically for startups that automates bookkeeping, tax filing, and tax credit claims so founders can focus on building rather than balancing books. After a simple one‑time onboarding, Fondo connects to your existing tools, bank accounts, payroll, cap‑table software, and accounting system or sets one up for you, and provides a centralized dashboard displaying financial health, cash and runway insights, and the status of tax returns. It generates core financial statements (profit & loss, balance sheet, cash flow) and runway metrics, and supports the preparation and filing of Delaware franchise tax, federal, and state corporate income taxes via its annual “TaxPass” subscription (including forms such as 5471, 5472, and FBAR for international startups). It also handles tax credit filings for which users may be eligible (startups can receive up to $500,000 annually.Starting Price: $599 per month -
16
Lettuce
Lettuce
Lettuce is a full-service financial system built for businesses of one that automates bookkeeping, tax strategy, and entity formation so you don’t have to manage multiple platforms or spreadsheets. It handles setting up your business (LLC and S-Corp election), provides you with a dedicated business bank account and debit card, and, as payments come in, it automatically distributes income into payroll, expenses, tax withholding, and profits in real time. The system links directly with your bank and credit inputs to categorize transactions and give you a live dashboard of what you’re keeping, while a built-in AI and support team provide expert guidance and tax-savings insights year-round. On a quarterly and annual basis, Lettuce estimates and pays your business taxes, files your S-Corp returns, and recommends deductions and retirement options tailored to your solo business structure.Starting Price: $99 per month -
17
Dootax
Finnet
Start to automate the issue and payment of taxes with a fiscal solution. Tax solution capable of automating the issuance and payment of all tax, federal, state and municipal guides. Headaches for those who don't have a tax payment system. Some of the guides that Dootax will help you: DARF, DAE, DARE, DARJ, GP-PR, GARE, GISS. Controlling your department is simple! We simplify your company's financial department by automating everything from accounts payable to accounts receivable! Save time and money. Dootax is a tax portal that provides more security and confidence to the tax department of the companies. Dootax guarantees the fiscal compliance for Brazilian companies. It helps to issue Notas Fiscais, SPED, calculate taxes, and accomplish all mandatory and accessory obligations. Dootax provides solutions to the complex Brazilian tax system. It brings together the three fiscal pillars which are calculation of taxes, issuance of tax documents and delivery of ancillary obligations. -
18
K1x
K1x
K1x is the leading data distribution platform for alternative investments. The fintech company's patented, AI-powered SaaS solution digitizes and distributes IRS Schedules K-1, K-3, and 990 data seamlessly–connecting investors, advisors, tax software, portals, accounting firms, IRS and state taxing authorities–simplifying complex processes, accelerating filings, reducing costs, and delivering greater control, transparency, and accessibility. K1x is trusted by more than 8000 organizations including 44 of the 100 largest institutional investors in the US, 15 of the top 25 accounting firms, 11 of the top 100 private foundations, 36 of the top 100 university endowments, and 8 of the top 40 health systems. The only patented, AI-powered platform that streamlines alternative investment data distribution for investors and advisors. The platform is designed to benefit tax directors, CPAs, investors, and CFOs. -
19
ALL TAX Platform
ALL TAX Platform
ALL TAX Platform is a tax management solution that seamlessly integrates with any system, adapting to organizations of any size and sector to meet specific functional needs. Utilizing tax knowledge and technology, it provides a user-centric platform that brings together content, services, and tools for tax management, aiming to simplify tax operations, promote accurate information, ensure legal compliance, and free up capital for investment and growth. Our purpose is to transform financial and tributary management into an opportunity for growth and innovation, promoting a more efficient, transparent environment. Utilize the ALL TAX Platform effortlessly, anytime, and from any location or device, whether remotely or within your office premises. The ALL TAX Platform seamlessly integrates with any system, and adapts to organizations of any size and sector, catering to the specific needs of various functions involved in managing your company's taxation. -
20
Truss
Truss
Truss is a tax workflow automation platform aimed at tax professionals. It helps streamline the entire document lifecycle: securely requesting, organizing, annotating, delivering, and storing client documents. It uses AI-powered client-specific checklists (drawing from your tax prep software) so each client is only asked for what they need; it auto-sorts and intelligently renames files uploaded by clients; converts image files (jpg, png, HEIC, etc.) to tax-prep-friendly PDFs; supports e-signatures; offers automatic reminders to clients; and allows login-free uploads so clients don’t have to create accounts just to send files. It integrates with tax prep tools like Axcess, Ultratax, Drake, ProSystemFX, ProConnect, ProSeries, Lacerte, and ATX. Security is a strong focus; Truss is SOC 2 certified, uses AES-256 and Bcrypt encryption, follows OWASP-style standards, and ensures client data is never used to train large language models. -
21
Thomson Reuters ONESOURCE
Thomson Reuters
Streamline your accounting, tax filing and reporting process to mitigate the risks of audits and penalties with the industry's most powerful portfolio of tax and accounting software for corporations. Thomson Reuters ONESOURCE tax software helps you stay up to date with corporate tax and trade compliance amid regularly changing state, federal and international tax laws and regulations. Boost collaboration with departments and partners and ensure seamless corporate tax and trade compliance, no matter where your company does business. ONESOURCE drives tax compliance and accounting decision-making around the world. Our solutions are: • Easily accessible across multiple locations, so that your team can collaborate and share information quickly across locations • Scalable to grow as your company does, giving you a solution that is with you for the long-term • Built on trusted research and global coverage -
22
CSS IMPACT
CSS, Inc
CSS IMPACT is a leading provider of Next-Gen Financial Ecosystems & Omnichannel Engagement cloud platforms. Featuring HD 2.0 | Ai - an Agent-less “Ai” (Artificial Intelligence) Digital Consumer or Debtor Engagement bot for credit, billing, collections & revenue cycle management. This “Digital & Voice First Ai" servicing technology can answer common questions, accept payments, & negotiate accounts with a frictionless positive experience without changing the consumer's behavior by using new IoT channels of communications, such as Google Assistant, Google Ai Voice (phone), Text, Chat, Email, Online smart portals, as well as traditional call center technologies - Dialers, Click-to-dial, IVR & Telephones. -
23
Avalara
Avalara
Avalara is a scalable and efficient cloud-based solution for sales automation and tax compliance. It is an end-to-end solution for businesses looking to accurately calculate sales and comply with thousands of sales tax rules. Avalara premium features include VAT calculation, returns filing, POS, CRM, and CMS software integration, exemption certificates, and more. You’re just a few steps from making tax compliance easier to manage, more accurate, and integrated into your business systems. Tell us which ERP, ecommerce platform, or accounting software you use and how you manage tax. Implement a solution that will work for your business today and prepare you for the regulatory changes you might face tomorrow.Starting Price: $50 per year
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