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openaccountants

Active·★ 88·NOASSERTION·Updated 2026-05-29
★ Trending★ Dev Tooling

Open-source tax skills for AI — 371 skills across 134 countries. Upload to any LLM or connect via MCP. Quality-tiered Q1–Q5.

OpenAccountants provides open-source tax computation skills for AI, covering 371 skills across 134 countries. It can be used by uploading to LLMs like Claude or ChatGPT, or via an MCP server for automatic skill loading. The goal is to reduce accounting bills by 80% by having AI classify transactions and produce working papers for accountants to review.

#accounting#ai#bookkeeping#chatgpt#claude#cursor#fintech#freelancer
$ Install
$ git clone https://github.com/openaccountants/openaccountants.git && cd openaccountants && pip install ./mcp
↗ Visit site★ GitHub
01

Features

01Open-source tax skills for AI with 371 skills across 134 countries
02Two usage methods: manual upload to LLMs or automated MCP server
03Supplier pattern library for automatic transaction classification
04Conservative defaults to assume more tax when uncertain
05Quality tiers (Q1-Q5) to indicate verification level
02

Compatibility

Claude
Upload to Claude
Verified via docs
ChatGPT
Upload to ChatGPT
Verified via docs
Claude Desktop
MCP on Claude Desktop
Verified via docs
Cursor
MCP on Cursor
Verified via docs
03

Quick start

1
$ git clone https://github.com/openaccountants/openaccountants.git
2
$ cd openaccountants
3
$ pip install ./mcp
04

Use cases

↳Quick tax processing for individuals and small businesses
↳Prepare working papers for accountants to reduce review time
↳Automatically classify bank transactions according to local tax rules
05

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Related searches

openaccountants AlternativesBest Dev Tooling Tools 2026Open Source Dev Toolingopenaccountants Tutorialopenaccountants Vs Competitorsaccountingaibookkeeping

Comments

Log in to leave a comment
  • O
    Oaklyn GarciaMay 11, 2026

    371 tax skills across 134 countries is an extraordinary scope for an open-source project

  • J
    Jamie AndersonApr 6, 2026

    The upload-anywhere design means these skills work with any LLM platform

  • M
    Marlowe AndersonMar 17, 2026

    Open-source tax tooling at this coverage level is genuinely valuable for the community

  • R
    Rebel MartinezMar 14, 2026

    Used for automated tax compliance checks across multiple jurisdictions, accurate results

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 88
Last commit2d ago
StatusActive
LicenseNOASSERTION
CategoryDev Tooling
Trend (30d)
+3.5↑ 0.7%
Links
Documentation↗Discussion↗Issues↗Releases↗

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