Overview

Taxation.ai is tax-preparation software for people filing returns and tax practices managing client work. It is strongest for filers who want document extraction and AI-assisted deduction discovery, and firms that need a client portal and review workflow. Individual filing starts free or costs $15.00 once per filing year; practice tools are a separate monthly or custom-priced purchase.

Key features

Uploaded tax documents are converted into fields mapped to IRS form lines, reducing manual transfer for document-heavy returns. The AI assistant answers natural-language tax questions with IRS publication citations and context-aware guidance. Its deduction engine checks more than 500 federal and state deductions and supplies risk scores and IRS references, giving users both leads to consider and material to evaluate them.

The maker says the service supports IRS-authorized e-filing in all 50 states and DC, with pre-file validation and refund tracking. Crypto and stock investors can connect exchanges by API or upload CSV files; Coinbase, Binance, and Robinhood are among more than 100 platforms. Returns can also import client data from CSV or QuickBooks. This makes the product relevant beyond straightforward wage-income filing, although those integrations alone do not establish coverage for every complex tax situation.

Data is encrypted at rest with AES-256 and in transit with TLS 1.2 or higher, and infrastructure is hosted in Germany. Tax and financial data may be sent to OpenAI for AI processing and is not used to train its models. That arrangement matters for sensitive returns: teams should assess whether sending data for processing fits their privacy requirements. The company is working toward SOC 2 Type II certification, while its pricing page describes it as certified compliant, so buyers should resolve that discrepancy before relying on the certification claim.

Pricing

The Free plan costs 0.00 USD per free and is billed Free forever. It allows one federal return per year and five document uploads, with a basic AI assistant, deduction finder, and community support. It is a sensible way to try the workflow or prepare one limited return, but the upload and return caps make it a poor fit for households or filers with multiple documents and state filings.

Plus costs 15.00 USD per once, billed One-time per filing year. It includes unlimited federal and state returns, unlimited document OCR, all 50 state returns, and priority email and chat support. For an individual or family needing more than the free tier permits, this avoids a recurring subscription while removing the stated return and OCR limits.

Practice costs 49.00 USD per month, billed $490 billed annually (save 17%). Its five team seats, branded client portal, CRM, analytics, review workflow, API access, and dedicated account manager target tax practices rather than individual filers. The five-seat limit may constrain larger teams, which should compare the custom enterprise option.

Enterprise has custom pricing and requires contacting sales. It includes unlimited team seats, SSO and SAML, an on-premise deployment option, custom integrations and API, and a 99.99% uptime SLA. It is the relevant tier for organizations needing those deployment and administration options, but the lack of a fixed price means costs require a sales conversation.

Platforms

Taxation.ai is available on web and offers API and self-hosted options. API access is included with Practice; Enterprise adds custom integrations and an on-premise deployment option. Those choices may suit teams integrating tax work into an existing stack, while individual filers can use the web product.

Who it's for

Its stated use cases span freelancers, small businesses, crypto and stock investors, international filers, tax professionals, real estate investors, high-net-worth individuals, and families. The broad audience is supported by varied document and import paths, but users with sensitive financial data should weigh the OpenAI processing arrangement, and practices should match seat needs to the available tiers.

Pros and cons

Pros: Document-to-form mapping, cited tax guidance, and deduction checks with risk scores combine to address several stages of preparing a return.
Pros: Unlimited returns and OCR for a one-time $15.00 per filing year gives individual filers a clear step up from the free caps without an annual subscription.
Pros: Practice brings five seats, client workflow features, API access, and a dedicated account manager for firms.
Cons: Free is limited to one federal return and five uploads, so it is mainly a narrow entry tier rather than a robust option for multi-document filing.
Cons: Practice's five-seat allocation may not suit larger firms, while Enterprise has custom pricing.
Cons: Tax and financial data may be processed by OpenAI, and the SOC 2 Type II status is described inconsistently; both warrant diligence for regulated or privacy-sensitive workflows.

Alternatives

Filed is worth considering for firms that want a plan scoped to their client book and a custom flat monthly price; its enterprise plan includes everything in Pro and a six-hour item is stated, while its other plan details are not fully provided here.

ONESOURCE Certificate Manager is an option for buyers seeking certificate management rather than Taxation.ai's tax-return workflow. ONESOURCE Indirect Compliance is another option when an API-based indirect-compliance product is the better fit.

TaxAct may suit eligible filers with standard returns who want free federal filing; state filing costs extra, and its free eligibility depends on income and deductions. H&R Block Online offers a free option for simple tax situations and supports web, iOS, and Android, making it a fit for those who want mobile access.

Taxfix is a paid alternative with a €39.99 annual individual plan that is free until submission. TurboTax has a free edition for simple Form 1040 returns, with eligibility limited to simple returns. TelosTax is a free, open-source tax-preparation app for tax year 2025 and supports a wider range of desktop and mobile platforms.

Verdict

Taxation.ai is a strong fit for individual filers who want AI-supported document handling and deduction discovery at a one-time filing price, and for small practices that can work within five seats. Its blend of filing and practice tools is the main reason to choose it. Look elsewhere if your privacy policy rules out OpenAI processing, you need a larger team without custom enterprise pricing, or you want a clearly settled SOC 2 status before adoption.

	Taxation.ai	TaxWise
Free plan	Yes	No
Free trial	Yes	No
Paid from	$49/mo	$35.75/mo
Open source	No	No
Platforms	api, self-hosted, Web	Android, iOS, Web, Windows
Free plan	Yes	No
Paid from	15 one-time	—
Taxpayer types	both	—
AI tax guidance	Yes	—
Document import	Yes	—
Deduction finding	Yes	—
Expert review	Yes	—
Filing support	both	—

Taxation.ai vs TaxWise

Taxation.ai

TaxWise