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OpenAccountants

Finance and accounting teams who want tax answers grounded in a cited guide instead of the model's general knowledge.

  • Recommendedour rating
  • 432gitHub stars
  • AGPL-3.0licence
  • todaylast update
claude mcp add openaccountants -- uvx openaccountants-mcp

What it does

An open-source MCP server and set of tax guides that your AI client can read and cite. The guides cover income tax, VAT and payroll by country, US state and Canadian province, and some are reviewed by named, licensed accountants. You connect it through a hosted endpoint.

Use cases

  1. 01Look up the VAT rules that apply in a given country
  2. 02Check the sales tax rate for a US county
  3. 03Review payroll tax obligations for a new hire's location

Questions about
OpenAccountants.

What is OpenAccountants used for?

Finance and accounting teams who want tax answers grounded in a cited guide instead of the model's general knowledge. An open-source MCP server and set of tax guides that your AI client can read and cite. The guides cover income tax, VAT and payroll by country, US state and Canadian province, and some are reviewed by named, licensed accountants. You connect it through a hosted endpoint.

How do I install OpenAccountants?

Run this in your terminal: claude mcp add openaccountants -- uvx openaccountants-mcp

Is OpenAccountants open source?

Yes. The code is on GitHub (openaccountants/openaccountants) under the AGPL-3.0 licence.

Is OpenAccountants safe to use?

It passed our automatic scan for credential theft, hidden instructions and risky install commands. Third party open source software. Sabemos AI does not maintain it. Check the code and permissions before you connect it to company data.