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 · 674 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
| Bahamas Tax Overview |
| United Arab Emirates Personal Income Tax |
| Armenia Corporate Income Tax |
| Barbados Personal Income Tax |
| Bahamas Personal Income Tax |
| Belarus Tax Overview |
| Switzerland Tax Overview |
| Chile Corporate Income Tax |
| Jamaica Tax Overview |
| Kazakhstan Corporate Income Tax |
| Monaco Tax Overview |
| Austria Tax Overview |
| Azerbaijan Corporate Income Tax |
| Bosnia and Herzegovina Corporate Income Tax |
| Barbados Corporate Income Tax |
| Bahamas Corporate Income Tax |
| Belarus Corporate Income Tax |
| Switzerland Corporate Income Tax |
| Norway Corporate Income Tax |
| pt-income-tax |
| Argentina Tax Overview |
| Austria Corporate Income Tax |
| Bulgaria Corporate Income Tax |
| Bahrain Corporate Income Tax |
| Honduras Tax Overview |
| Croatia Corporate Income Tax |
| Isle of Man Personal Income Tax |
| Bangladesh Tax Overview |
| Estonia Corporate Income Tax |
| Guatemala Tax Overview |
| Montenegro Tax Overview |
| North Macedonia Corporate Income Tax |
| Dominican Republic Tax Overview |
| Bangladesh Corporate Income Tax |
| Hong Kong Tax Overview |
| Jordan Corporate Income Tax |
| Kenya Corporate Income Tax |
| Cambodia Corporate Income Tax |
| Kuwait Corporate Income Tax |
| Cayman Islands Tax Overview |
| Hong Kong Corporate Income Tax |
| Croatia Tax Overview |
| sk-individual-return |
| Isle of Man Tax Overview |
| Isle of Man Corporate Income Tax |
| Cayman Islands Corporate Income Tax |
| Honduras Corporate Income Tax |
| Lithuania Tax Overview |
| Latvia Tax Overview |