The open Tax Guides
Browse the open Tax Guides that power OpenAccountants workflows. Each Guide is designed to be cited, inspectable, and usable by AI systems (as a machine-readable Skill). Some are source-cited drafts. Some have named accountant review. All are open Tax Guides.
The Guides are open. The trust layer shows who reviewed them.
1791 Guides · 244 jurisdictions
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1791 Guides across 244 jurisdictions. You do not need to cover an entire country. Publish a Guide within your expertise, under your name, and colleagues attest to the ones they stand behind.
| IT Income Tax |
| Oecd Model Treaty Defaults |
| RO Income Tax |
| Honduras Isv |
| Nepal Income Tax |
| Barbados Payroll & Social Contributions |
| Dominican Republic Company Formation & Entity Choice |
| Dominican Republic Tax Optimization |
| ZA Capital Gains |
| VA Income Tax |
| CA Form 3853 Coverage |
| Montenegro Social Security Contributions & Salary Tax |
| Tunisia Corporate Income Tax |
| IT Inps Contributions |
| Afghanistan VAT / GST |
| Georgia (Country) Personal Income Tax — Individuals and Self-Employed |
| PL Zus Contributions |
| Germany → Switzerland: commuters, weekly stayers and full movers |
| IE Return Assembly |
| Turkey VAT |
| CA Fed CPP EI |
| Simplified Business Operator Registration under VAT Act |
| Moldova Social Contributions, Health Insurance & Personal Income Tax |
| Venezuela IVA |
| IL Tax Withholding |
| SA RETT |
| Mali Tax Overview |
| Dominican Republic Social Security Contributions (SDSS / TSS) |
| NG Payroll |
| Iraq Tax Overview |
| The American abroad: why moving never ends your US tax life |
| NO Capital Gains |
| Ifrs16 Leases |
| Germany VAT Return |
| Ghana Pit |
| Fiji Company Formation & Entity Choice |
| Leaving India for the UAE or Singapore: the NRI tax map |
| Gambia VAT / GST |
| Alabama Sales Tax |
| Andorra IGI |
| Leaving France: the exit tax, the trailing net, and the Switzerland treaty trap |
| New Jersey Sales Tax |
| Uruguay IVA |
| Leaving Australia: residency, the CGT departure choice, and what follows you |
| US 1099 K And Payment Processors |
| Japan Financial Statements |
| Estonia Company Formation & Entity Choice |
| Moving to Malta: residence routes, the remittance basis, and what Malta actually taxes |
| VT Income Tax |
United Kingdom
25 Guides · Reviewed by: James Power