The open rules layer
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 · 169 matching · 242 jurisdictions
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
| Seychelles Company Formation & Entity Choice |
| Tajikistan Company Formation & Entity Choice |
| Chad Company Formation & Entity Choice |
| Sierra Leone Company Formation & Entity Choice |
| Togo Company Formation & Entity Choice |
| South Sudan Company Formation & Entity Choice |
| Timor-Leste Company Formation & Entity Choice |
| Tonga Company Formation & Entity Choice |
| Samoa Company Formation & Entity Choice |
| Turkmenistan Company Formation & Entity Choice |
| Vanuatu Company Formation & Entity Choice |
| Bermuda Company Formation & Entity Choice |
| Iran Company Formation & Entity Choice |
| Brunei Company Formation & Entity Choice |
| Iraq Company Formation & Entity Choice |
| Liechtenstein Company Formation & Entity Choice |
| Uganda Company Formation & Entity Choice |
| Zambia Company Formation & Entity Choice |
| Mongolia Company Formation & Entity Choice |
| Andorra Company Formation & Entity Choice |
| Ecuador Company Formation & Entity Choice |
| Bulgaria Company Formation & Entity Choice |
| Bangladesh Company Formation & Entity Choice |
| Cayman Islands Company Formation & Entity Choice |
| Myanmar Company Formation & Entity Choice |
| Austria Company Formation & Entity Choice |
| Barbados Company Formation & Entity Choice |
| Bahamas Company Formation & Entity Choice |
| Belarus Company Formation & Entity Choice |
| Latvia Company Formation & Entity Choice |
| Argentina Company Formation & Entity Choice |
| Isle of Man Company Formation & Entity Choice |
| Armenia Company Formation & Entity Choice |
| United Arab Emirates Company Formation & Entity Choice |
| Bosnia and Herzegovina Company Formation & Entity Choice |
| Colombia Company Formation & Entity Choice |
| Ethiopia Company Formation & Entity Choice |
| Georgia Company Formation & Entity Choice |
| Ghana Company Formation & Entity Choice |
| Monaco Company Formation & Entity Choice |
| Honduras Company Formation & Entity Choice |
| Jamaica Company Formation & Entity Choice |
| Kenya Company Formation & Entity Choice |
| Burkina Faso Company Formation & Entity Choice |
| Hong Kong Company Formation & Entity Choice |
| Croatia Company Formation & Entity Choice |
| Montenegro Company Formation & Entity Choice |
| Bahrain Company Formation & Entity Choice |
| Switzerland Company Formation & Entity Choice |