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.
| ES Estimated Tax |
| Bhutan Corporate Income Tax |
| Costa Rica Social-Security Contributions (Cargas Sociales) & Salary-Tax Withholding — |
| IFRS Local GAAP Reconciliation |
| NH Bpt Bet |
| US Federal — Section 1031 Like-Kind Exchange |
| ZA VAT Return |
| South Sudan Tax Overview |
| Panama Social Security Contributions (CSS) -- Payroll & Self-Employed |
| MA Crypto Tax |
| ES Income Tax |
| Tajikistan VAT / GST |
| PT VAT Return |
| CT Income Tax |
| Cuba Payroll & Social Contributions |
| Timor-Leste Company Formation & Entity Choice |
| Germany Financial Statements |
| RU Usn |
| Wealth Estate Tax Workflow Base |
| CN Social Insurance |
| NY Corporate Franchise Article 9a |
| Sao Tome and Principe Tax Overview |
| Equatorial Guinea Tax Overview |
| Ivory Coast VAT |
| Threshold Alerts |
| Pillar Two GLOBE Minimum Tax |
| IT Income Tax |
| Libya Payroll & Social Contributions |
| Ethiopia Income Tax -- Employment & Self-Employed |
| Belize Corporate Income Tax |
| Illinois Sales Tax |
| JP Income Tax |
| Suriname Company Formation & Entity Choice |
| FATCA CRS Automatic Exchange |
| OR Cat |
| CO Social Contributions |
| CA Fed Instalments |
| Macau Corporate Income Tax |
| International Incorporation |
| Suriname VAT / GST |
| UK Income Tax Sa100 |
| FR Rental Income |
| Curacao Company Formation & Entity Choice |
| Portugal Financial Statements |
| ES Capital Gains |
| Maryland Sales Tax |
| TX Margin Tax |
| Sao Tome and Principe Corporate Income Tax |
| CA Fed T2125 |
Dominican Republic
22 Guides · Partner: Miguel Lantigua