SuperTaxAgent
The facts below are what the maker publishes about SuperTaxAgent, checked and dated. Our editors have not written about it yet.
Plans and prices
From SuperTaxAgent's own pricing page, checked 12 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Open-source; US federal returns; 2025 tax year; no state returns or e-filing; Form 1040, Schedule B, Schedule D, and Form 8949 |
The facts
Each one read from SuperTaxAgent's own pages, with the date it was checked.
What it does
- Calculations
- It calculates income, AGI, deductions, tax brackets, credits including CTC and EIC, and refund or amount owed, mapping results to Form 1040 lines.checked 12 Oct 2026
- Comparison and contributions
- Users can compare its return with a TurboTax PDF, classify discrepancies, generate skill fixes, and submit anonymized rule improvements as a GitHub pull request.checked 12 Oct 2026
- Document import
- It parses W-2, 1099-B, 1099-DIV, 1099-INT, 1099-DA, and 1099-MISC documents from PDFs or images and auto-detects the document type.checked 12 Oct 2026
- Improvement data
- The project says self-evolution pull requests contain only anonymized rule fixes without personally identifiable information and require explicit user review.checked 12 Oct 2026
- Intended users
- The project describes itself as software for individuals preparing their own tax returns and says it is intended for self-preparation.checked 12 Oct 2026
- Investment income
- Yeschecked 22 Sep 2026
- License
- The project is licensed under Apache License 2.0 and permits free personal and commercial use, modification, and distribution with attribution requirements.checked 12 Oct 2026
- Limits
- The README lists no state returns, no e-filing, no AMT calculation, and no Schedule C support; it says Schedule C is coming soon.checked 12 Oct 2026
- Privacy
- The project says tax profiles and calculations stay locally in a gitignored data directory and imported PDFs are never uploaded.checked 12 Oct 2026
- Purpose
- SuperTaxAgent is an open-source AI-powered tool for preparing US federal tax returns inside Claude Code.checked 12 Oct 2026
- Rental income
- Yeschecked 22 Sep 2026
- Return output
- It can fill an official IRS Form 1040 PDF that is ready to print and mail.checked 12 Oct 2026
- Self-employment support
- Nochecked 22 Sep 2026
- State filing
- nonechecked 22 Sep 2026
- Support
- The maker lists an email address for collaboration, bug reports that users do not want to make public, and general contact.checked 12 Oct 2026
- Supported year
- The README specifies the 2025 tax year for filing in 2026, with year-specific brackets, credits, and standard deduction amounts.checked 12 Oct 2026
- Tax topics
- Its domain skills cover RSUs and ESPP, rental income, wash sales, and cryptocurrency topics including cost basis, staking, and DeFi.checked 12 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
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