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.
1810 Guides · 244 jurisdictions
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1810 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.
| DAC6 MDR Reportable Arrangements |
| Mauritania Payroll & Social Contributions |
| Mauritania Tax Overview |
| Mali VAT / GST |
| Madagascar VAT / GST |
| Libya Personal Income Tax |
| Madagascar Company Formation & Entity Choice |
| FR Tax Audit |
| Stamp Duty Matrix |
| Sierra Leone Tax Overview |
| Malawi Company Formation & Entity Choice |
| Optimisation Advisor |
| Sierra Leone Payroll & Social Contributions |
| Somalia Tax Overview |
| Mauritania VAT / GST |
| Tajikistan Company Formation & Entity Choice |
| Timor-Leste VAT / GST |
| Benin Payroll & Social Contributions |
| Brazil VAT |
| Seychelles Company Formation & Entity Choice |
| IT Impatriati |
| CA Tax Residency |
| SD Tax Overview |
| Missouri Sales Tax |
| Republic of Congo Payroll & Social Contributions |
| Guatemala Payroll |
| Albania Personal Income Tax -- Self-Employed & Individuals |
| Croatia Tax Optimization |
| Libya Corporate Income Tax |
| Eswatini Personal Income Tax |
| Timor-Leste Corporate Income Tax |
| Tajikistan Corporate Income Tax |
| France Formation |
| SD Income Tax |
| Djibouti Payroll & Social Contributions |
| Libya Company Formation & Entity Choice |
| Australia GST |
| Florida Discretionary Sales Surtax — by County (2026) |
| Belgium Financial Statements |
| Netherlands Payroll |
| Sierra Leone Personal Income Tax |
| Sierra Leone Company Formation & Entity Choice |
| DR Congo VAT / GST |
| Argentina — IVA (VAT) |
| Papua New Guinea Corporate Income Tax |
| NC Bailey Settlement Retirement |
| Turkmenistan Payroll & Social Contributions |
| Samoa Corporate Income Tax |
| South Sudan Company Formation & Entity Choice |
United Kingdom
27 Guides · Reviewed by: James Power