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 Social Contributions |
| Switzerland Crypto Tax |
| Oecd Model Treaty Defaults |
| Dominican Republic Company Formation & Entity Choice |
| US GAAP Asc842 Leases |
| Dominican Republic Tax Optimization |
| SA Zakat |
| Digital Services Tax Matrix |
| NO Capital Gains |
| ZA Capital Gains |
| NY LLC Filing Fee IT 204 Ll |
| Romania Corporate Income Tax |
| Spain Crypto Tax |
| Montenegro Personal Income Tax -- Self-Employed |
| Brazil Einvoice |
| US Secure 2 And Retirement Updates |
| Georgia Tax Optimization |
| Albania VAT |
| India Financial Statements |
| Côte d'Ivoire (Ivory Coast) Income Tax |
| Taiwan VAT |
| IL Tax Withholding |
| Oil Gas Extractives |
| Mali Tax Overview |
| Uruguay Payroll Skill v0.1 (Tier 2 — research-verified, reviewer sign-off pending) |
| SA Return Assembly |
| ID Corporate Tax |
| US Form 1040 Individual Return |
| Estonia Personal Income Tax -- Self-Employed (FIE) & Individuals |
| Iraq Tax Overview |
| AU Crypto Tax |
| ID Payroll Pph21 |
| Tax Residency Planning |
| PT Foreign Source Treaties |
| NC Return Assembly |
| Ifrs15 Revenue |
| Fiji Company Formation & Entity Choice |
| Andorra IGI |
| NG Income Tax |
| Zimbabwe Payroll & Social Contributions |
| US Tx Return Assembly |
| India Crypto Tax |
| CH Federal Income Tax |
| US Tx Freelance Intake |
| ID Formation |
| Estonia Company Formation & Entity Choice |
| Japan Payroll |
| Shipping Aviation Tonnage Tax |
Dominican Republic
22 Guides · Partner: Miguel Lantigua