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.
| ME Income Tax |
| BR Simples Nacional |
| UK Formation |
| Netherlands Crypto Tax |
| Peru Payroll |
| NL Payroll Tax |
| Moldova (Republic of Moldova) Income Tax -- Self-Employed and Individuals |
| MX Estimated Tax |
| PA Sales Tax |
| US Nonresident Cgt |
| AU Tax Residency |
| US Capital Gains |
| Albania Personal Income Tax -- Self-Employed & Individuals |
| Mauritania Personal Income Tax |
| North Macedonia Compulsory Social Contributions & Payroll |
| MT Capital Gains |
| Kenya Company Formation & Entity Choice |
| Costa Rica Payroll Skill v0.1 (Tier 2 — research-verified, pending accountant sign-off) |
| Bhutan Tax Overview |
| Croatia Payroll |
| Bosnia and Herzegovina Payroll |
| Seychelles Corporate Income Tax |
| Bosnia and Herzegovina Income Tax -- Personal/Self-Employed |
| CA Fed T1135 |
| Bulgaria Payroll |
| Albania Payroll Skill v0.1 (Tier 2 — research-verified, reviewer sign-off pending) |
| SG Tax Residency |
| Armenia Social Contributions & Payroll Withholding |
| JP Return Assembly |
| Azerbaijan Income Tax -- Individuals & Self-Employed |
| Latvia Payroll |
| Moldova Social Contributions, Health Insurance & Personal Income Tax |
| Madagascar Tax Overview |
| Netherlands Tax Optimization |
| Mauritania Corporate Income Tax |
| UK Non Dom |
| Tanzania Income Tax -- Personal / Self-Employed |
| Inheritance Estate Gift Matrix |
| NY Estimated Tax |
| Morocco Payroll |
| Dominican Republic Social Security Contributions (SDSS / TSS) |
| PK Formation |
| NL 30 Percent Ruling |
| United Arab Emirates Company Formation & Entity Choice |
| Burkina Faso VAT (TVA) |
| NZ Tax Residency |
| Burkina Faso Income Tax (IBICA / IBNC) |
| Burkina Faso Payroll (IUTS & TPA) |
| Burkina Faso Tax Optimization |
Dominican Republic
22 Guides · Partner: Miguel Lantigua