OpenAccountants
Free AI skills (tax rules your AI follows) your AI can cite, with sources and published review status.
This library includes accountant-reviewed skills and source-cited drafts. Check each skill version's review record before relying on it; a named author is distinct from a professional reviewer. Skill content is source-available under the terms in LICENSING.md.
1,903 AI skills across 229 jurisdictions · 33 accountant-reviewed · 38 named accountants · 20,132 questions answered through connected AIs
Live from openaccountants.com — updated 2026-10-18 by the nightly sync.
Try it in 60 seconds
Add the hosted connector to Claude, ChatGPT, Cursor, Windsurf or any MCP client:
https://www.openaccountants.com/api/mcpGuided setup: openaccountants.com/connect
Then ask a question your AI would otherwise guess at:
"What's the combined sales tax rate in Manatee County, Florida for 2026?"
Without OpenAccountants, models answer from training data. With it, the answer can cite the fetched skill and its review status. Name a professional reviewer only when that skill version has a published review record.
