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SPECIFICTION
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UsTaxes

ustaxes.org

Free plan Web
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Spec score 7.6 #97 of 149 in Tax Software

Spec sheet

Purpose
UsTaxes is an open-source tax filing application for preparing a U.S. federal Form 1040 and some state individual income tax returns.Read 11 Oct 2026 · ustaxes.org
Free plan
YesRead 20 Sep 2026 · ustaxes.org
Privacy
UsTaxes says it requires no sharing of personal data.Read 11 Oct 2026 · ustaxes.org
Support
The project invites users to report issues through GitHub Issues or contact the maintainers through Discord or Twitter.Read 11 Oct 2026 · ustaxes.org
License
The GitHub repository lists the project under the AGPL-3.0 license.Read 11 Oct 2026 · github.com
Credits
The listed supported credits are the Credit for Children and Other Dependents and the Earned Income Tax Credit.Read 11 Oct 2026 · ustaxes.org
Data storage
The README says the application runs client-side and stores data in the browser's local storage, so personal information does not leave the user's computer.Read 11 Oct 2026 · github.com
Desktop build
The README says the codebase can be built as a desktop application for users who want extra security.Read 11 Oct 2026 · github.com
Investment income
YesRead 20 Sep 2026 · ustaxes.org
Mobile access
web_onlyRead 20 Sep 2026 · ustaxes.org
Output
The application prepares tax returns for paper filing.Read 11 Oct 2026 · ustaxes.org
Rental income
YesRead 20 Sep 2026 · ustaxes.org
Schedules and attachments
Supported attachments include Schedules 1, 2, 3, 8812, A, B, D, E, and SE, Form 1040-V, and several additional forms; some support is limited to specified income or tax situations.Read 11 Oct 2026 · ustaxes.org
Self-employment support
YesRead 20 Sep 2026 · ustaxes.org
State coverage
The site says 9 of 50 states are supported and lists nine states with no income tax filing requirement; it says eligible users may be able to paper file their return.Read 11 Oct 2026 · ustaxes.org
State filing
includedRead 20 Sep 2026 · ustaxes.org
Supported income forms
Supported income forms include W-2, 1099-INT, 1099-DIV, 1099-B, 1098-E, 1099-R for normal IRA and pension distributions, and SSA-1099.Read 11 Oct 2026 · ustaxes.org
Web and desktop
The project README says the application is available as a web application and a desktop version.Read 11 Oct 2026 · github.com

Plans and prices

UsTaxes Free Free of charge No stated fee · Supports federal Form 1040 · State filing support is limited Read 11 Oct 2026 · ustaxes.org

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Where Specifiction places it

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