Preview



About
A self-service tax toolkit for China tax residents with overseas income and expats in China. Estimates individual income tax across offshore trusts (all three stages under 2026 Notices No. 21/15), HK/US stock gains, and offers guided response paths for tax self-check notices — every rule cites its official source and version. 100% client-side: no signup, no uploads, your numbers never leave the browser.
← All Projects