The open rules layer

Open tax rules for AI workflows

Name: OpenAccountants MCP Server
Author: OpenAccountants

Browse the open tax and accounting skills that power OpenAccountants workflows. Each skill is designed to be cited, inspectable, machine-readable, and usable by AI agents. Some are source-cited drafts. Some have named accountant review. All are part of the open rules layer.

The rules are open. The trust layer shows who reviewed them.

1754 skills · 17 matching · 242 jurisdictions

Source-cited draft: — researched and cited, not yet reviewed by a licensed practitioner.
Accountant-reviewed: — reviewed as general reference material by a named licensed practitioner.
Needs update: — flagged for review.
Deprecated: — do not use for current work.

Name	Domain	Jurisdiction	Status
japan-financial-statements Use this skill when preparing, reviewing, or advising on annual financ…	Financial Statements	Japan	Source-cited draft

Showing 1–17 of 17 skills

Licensed accountant? Help build your country's tax rules.

1754 open skills across 242 jurisdictions. Verified by a licensed accountant in 20 countries. Download your country's workbook, review in Excel, get named on the site and in our MCP integrations.

20 jurisdictions with a lead verifier · 222 open for contributors

GLOBAL

36 skills · Looking for contributors

Australia

14 skills · Looking for contributors

Germany

11 skills · Looking for contributors

Japan

10 skills · Looking for contributors

US Federal

22 skills · Lead: Amir Pelinkovic · 9 verified