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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| Name |
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| WI Payroll |
Know this subject? Review a Guide.
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.
| VA Payroll |
| France Transfer Pricing |
| UA Social Contributions |
| Japan Transfer Pricing |
| Japan Crypto Tax |
| FR Income Tax |
| IL Payroll |
| US Sales Tax Nexus 50 State Matrix |
| PT Corporate Tax |
| UK Payments On Account |
| Côte d'Ivoire (Ivory Coast) Payroll |
| NC Estimated Tax |
| UK Crypto Tax |
| Uzbekistan VAT |
| CA Fed CPP EI |
| New Zealand Crypto Tax |
| ZA Provisional Tax |
| UA Formation |
| UA Payroll |
| UA Tax Optimization |
| PK Freelance Intake |
| RU Social Contributions |
| IE Cat |
| EG Payroll |
| PK Cgt |
| ND Payroll |
| EG Bookkeeping |
| HI Sales Tax |
| ND Estimated Tax |
| QC QST Return |
| SK PST |
| India Tax Optimization |
| MB Individual Return |
| YT Tax Credits |
| PE Tax Credits |
| ON Eht |
| NB Individual Return |
| Belgium Crypto Tax |
| Luxembourg Social Security Contributions (Cotisations Sociales) |
| ON Tax Credits |
| Tanzania (Mainland) Social Security & Payroll Contributions |
| Honduras Personal Income Tax (ISR) — Individuals |
| CN Return Assembly |
| France Bookkeeping |
| NT Payroll Tax |
| Greece Einvoice |
| Venezuela Tax Optimization |
| NS Tax Credits |
| BC Speculation Vacancy Tax |
Dominican Republic
22 Guides · Partner: Miguel Lantigua