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 · 300 matching · 242 jurisdictions
| Name |
|---|
| eu-oss-digital |
Showing 1–50 of 300 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
| eu-reverse-charge |
| uk-vat-return |
| albania-vat |
| taiwan-vat |
| algeria-vat |
| andorra-igi |
| be-vat-return |
| azerbaijan-vat |
| bolivia-iva |
| washington-sales-tax |
| romania-vat-return |
| nevada-sales-tax |
| za-vat-return |
| non-eu-export-services |
| cz-vat-return |
| new-zealand-gst |
| monaco-vat |
| cross-border-vat-gst |
| hu-vat-return |
| ks-sales-tax |
| germany-vat-return |
| china-vat |
| ga-sales-tax |
| poland-vat-return |
| ms-sales-tax |
| japan-consumption-tax |
| ivory-coast-vat |
| pt-vat-return |
| oh-sales-tax |
| india-gst |
| wi-sales-tax |
| kr-vat-return |
| ke-vat-return |
| sc-sales-tax |
| in-sales-tax |
| se-vat-return |
| jordan-gst |
| kazakhstan-vat |
| france-vat-return |
| italy-vat-return |
| nepal-vat |
| connecticut-sales-tax |
| ma-sales-tax |
| colorado-sales-tax |
| bahrain-vat |
| new-mexico-sales-tax |
| arkansas-sales-tax |
| arizona-sales-tax |
| alabama-sales-tax |