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.
| Kosovo Tax Optimization |
| MA Cpu |
| FR Personal Income Tax |
| EG Sme Tax |
| Malaysia Einvoice |
| Zambia Company Formation & Entity Choice |
| UK Self Employment Sa103 |
| Portugal Einvoice |
| Canada GST HST |
| Mozambique Personal Income Tax (IRPS) |
| Belarus Payroll |
| South Korea VAT |
| MS Income Tax |
| Cross Border Payroll Coordination |
| JP Social Insurance |
| Moldova VAT |
| Croatia Tax Optimization |
| US Ca Freelance Intake |
| MN Corporate And PTE |
| Nepal Payroll |
| Canada Bookkeeping |
| NY Payroll |
| Mongolia Tax Overview |
| Serbia Social Security Contributions & Payroll Tax |
| MN Sales Tax |
| Mongolia Corporate Income Tax |
| IT Inps Contributions |
| CN VAT |
| Venezuela Income Tax (ISLR) — Individual |
| NZ Acc Levies |
| NG Personal Income Tax |
| CO VAT Return |
| IN Tds Freelance |
| France Formation |
| PK Income Tax |
| Ecuador Income Tax -- Personas Naturales / Self-Employed |
| Mongolia Payroll & Social Contributions |
| Turkmenistan Corporate Income Tax |
| Moldova Payroll |
| Kuwait Tax |
| RU Self Employed Npd |
| Cyprus Social Insurance & GHS (GESY) Contributions |
| Uzbekistan Tax Optimization |
| Ohio Sales Tax |
| AU Super Guarantee |
| Mongolia Company Formation & Entity Choice |
| Germany Einvoice |
| SA Withholding Tax |
| MA Einvoice |
Dominican Republic
22 Guides · Partner: Miguel Lantigua