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
| Name |
|---|
| gr-income-tax |
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
| nepal-income-tax |
| fr-return-assembly |
| ae-corporate-tax |
| bangladesh-pit |
| uk-income-tax-sa100 |
| ua-single-tax |
| ke-income-tax |
| lithuania-pit |
| ua-income-tax |
| wv-income-tax |
| ab-individual-return |
| pe-individual-return |
| cz-income-tax |
| fi-prepayments |
| hu-income-tax |
| jp-estimated-tax |
| it-irap |
| fr-capital-gains |
| id-corporate-tax |
| ro-income-tax |
| mx-income-tax |
| ph-income-tax |
| de-trade-tax |
| nz-provisional-tax |
| es-modelo-111 |
| es-rental-income |
| tw-income-tax |
| va-income-tax |
| mi-detroit-individual-return |
| kr-income-tax |
| de-gross-receipts-tax |
| mi-estimated-tax |
| yt-individual-return |
| mx-return-assembly |
| us-tx-return-assembly |
| pt-corporate-tax |
| uk-payments-on-account |
| uk-freelance-intake |
| my-income-tax |
| uk-rental-sa105 |
| nc-estimated-tax |
| nl-return-assembly |
| za-provisional-tax |
| El Salvador Income Tax (Impuesto sobre la Renta) -- Self-Employed & Individuals |
| fr-freelance-intake |
| ru-self-employed-npd |
| nd-estimated-tax |
| ch-federal-income-tax |
| mb-individual-return |