Professional Class AI Tax Assistant

Feather Tax AI is an advanced AI assistant trained on comprehensive tax codes, IRS guidance, and regulatory documents. It provides accurate, cited answers to your tax questions.

We support federal tax code (Title 26) and state-specific regulations for California, New York, Florida, Texas, and Delaware, with more states coming soon.

Our AI provides direct citations to IRS & State codes, Forms, Guidelines, Revenue Procedures, and Private Letter Rulings. All responses are grounded in official tax documentation.

Yes, we update our tax codes and guidance on a weekly basis to ensure you always have the most current information.

Yes, we are SOC 2 compliant and use enterprise-grade encryption. Your data is never used to train our models and remains completely private.

Yes. IRC §7216 is a federal criminal statute that prohibits tax preparers from disclosing taxpayer information to unauthorized third parties - a risk posed by consumer AI tools like ChatGPT and Gemini, which have no tenant isolation, no confidentiality agreements, and no guaranteed data deletion. Feather is built to keep your firm compliant: all AI processing runs in US-only Google Cloud regions, enterprise agreements with Google contractually prohibit AI training on your data, every query is logged to our secure database and retained until you explicitly delete it, client data is strictly isolated between accounts, and our Terms include a formal confidentiality clause. Learn more on our Security page.

Absolutely! Feather Tax AI is designed for professional accountants, CPAs, and tax advisors to enhance their client service and research efficiency.

We tested Feather side-by-side against TaxGPT, and Marble AI on real tax scenarios. Feather consistently delivers more detailed answers with quantified analysis and authoritative citations. See the full evaluation.

Simply click "Start 7-day free trial" below and start asking tax questions. No credit card required.