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.
1752 Guides · 241 jurisdictions
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1752 Guides across 241 jurisdictions. You do not need to review an entire country — choose a Guide within your expertise and get credited as an Open Accountants Partner on the ones you review.
| NG Payroll |
| Mozambique Payroll |
| CA Estimated Tax 540es |
| Brazil Payroll |
| Seychelles VAT / GST |
| Madagascar VAT / GST |
| Liberia Company Formation & Entity Choice |
| Malawi Corporate Income Tax |
| UK Dividends |
| Mauritania Tax Overview |
| Niger Tax Overview |
| Libya Company Formation & Entity Choice |
| Mali VAT / GST |
| Madagascar Company Formation & Entity Choice |
| Mauritania Payroll & Social Contributions |
| Namibia Tax Overview |
| Libya Personal Income Tax |
| Sudan Corporate Income Tax |
| Sierra Leone Tax Overview |
| UK VAT Return |
| SA RETT |
| Somalia Tax Overview |
| Sierra Leone Payroll & Social Contributions |
| Malawi Company Formation & Entity Choice |
| Albania Social Security & Health Insurance Contributions |
| IE Income Tax Form11 |
| Timor-Leste VAT / GST |
| Tajikistan Company Formation & Entity Choice |
| Timor-Leste Personal Income Tax |
| Benin Payroll & Social Contributions |
| Seychelles Company Formation & Entity Choice |
| Sudan Tax Overview |
| MI Pension Retirement Subtraction |
| Namibia Company Formation & Entity Choice |
| Netherlands Payroll |
| Eswatini Personal Income Tax |
| Libya Corporate Income Tax |
| Missouri Sales Tax |
| Tajikistan Corporate Income Tax |
| ES Corporate Tax |
| MA Formation |
| Tajikistan Tax Overview |
| Sudan Personal Income Tax |
| Italy VAT Return |
| Sierra Leone Personal Income Tax |
| Sierra Leone Company Formation & Entity Choice |
| Australia GST |
| RD Tax Credits Matrix |
| AT VAT Return |
Dominican Republic
22 Guides · Partner: Miguel Lantigua