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Explore new releases, expanding coverage, improvements from testing and opportunities to contribute. Follow the newsletter for project developments and relevant tax topics. Tax-change articles will identify the affected tax year and relevant authority sources.

October 14, 2026: the federal alpha is here

The first public release, ytax-facts alpha-0.1.0, brings together the federal tax rules for tax year 2025, the calculation engine and the ytax-prep application. Windows and macOS packages are available with example households to explore; Releases has the platform details.

This is a starting point for broader coverage and deeper review. Planned work includes the next tax year and state returns.

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Alpha preview for evaluation with example data. Not for preparing or filing an actual tax return.

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Occasional project updates and relevant tax changes, published on Substack: yTax updates on Substack. You subscribe there; this website keeps no email addresses. Updates will also remain available on this page.

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