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
| Myanmar Tax Overview |
| Nicaragua Tax Overview |
| mi-income-tax |
| Czech Republic Tax Overview |
| Kazakhstan Tax Overview |
| Lebanon Personal Income Tax |
| Mauritius Tax Overview |
| Maldives Tax Overview |
| Colombia Tax Overview |
| Jamaica Corporate Income Tax |
| Jordan Personal Income Tax |
| Kenya Tax Overview |
| Cambodia Personal Income Tax |
| Kuwait Tax Overview |
| Oman Tax Overview |
| Kazakhstan Personal Income Tax |
| Laos Tax Overview |
| Nicaragua Corporate Income Tax |
| Colombia Corporate Income Tax |
| Czech Republic Corporate Income Tax |
| Estonia Tax Overview |
| Fiji Corporate Income Tax |
| Georgia Corporate Income Tax |
| Lebanon Corporate Income Tax |
| Lithuania Corporate Income Tax |
| North Macedonia Tax Overview |
| Myanmar Personal Income Tax |
| il-income-tax-returns |
| Ecuador Corporate Income Tax |
| Finland Tax Overview |
| Fiji Tax Overview |
| Ghana Tax Overview |
| Greece Tax Overview |
| Guatemala Corporate Income Tax |
| Jordan Tax Overview |
| Cambodia Tax Overview |
| Ghana Corporate Income Tax |
| Greece Corporate Income Tax |
| az-income-tax |
| Iceland Corporate Income Tax |
| Latvia Corporate Income Tax |
| Monaco Corporate Income Tax |
| Moldova Tax Overview |
| Montenegro Corporate Income Tax |
| hong-kong-tax |
| Laos Corporate Income Tax |
| Mauritius Corporate Income Tax |
| Norway Tax Overview |
| Oman Personal Income Tax |