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.
1796 Guides · 186 matching · 244 jurisdictions
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| PK Payroll Eobi |
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1796 Guides across 244 jurisdictions. You do not need to cover an entire country. Publish a Guide within your expertise, under your name, and colleagues attest to the ones they stand behind.
| South Africa VAT |
| Sri Lanka Betting, Gaming Levy & Excise |
| PK Income Tax |
| US Sole Prop Bookkeeping |
| ID Einvoice Coretax |
| US Quarterly Estimated Tax |
| IL Sales Tax |
| NO Sales Tax States |
| SA Gosi Saudization |
| Florida Discretionary Sales Surtax — by County (2026) |
| Florida Transient Rental Tax (Tourist Development) — by County |
| Canada Formation |
| Tanzania Income Tax -- Personal / Self-Employed |
| Venezuela Income Tax (ISLR) — Individual |
| US Crypto Income Events |
| UK Capital Gains Sa108 |
| Cyprus Income Tax -- Self-Employed and Individuals |
| AE Corporate Tax |
| Argentina — IVA (VAT) |
| US Form 5471 CFC Information |
| US S Corp Election Decision |
| Sri Lanka Withholding Tax |
| Brazil Crypto Tax |
| SA Withholding Tax |
| US Crypto Reporting |
| Portugal Financial Statements |
| IN Professional Tax |
| Portugal Formation |
| Tanzania Withholding Tax |
| UK Payments On Account |
| Sri Lanka Income Tax |
| ID Payroll Pph21 |
| Nepal Corporate Tax |
| Brazil Einvoice |
| Sri Lanka Corporate Tax |
| NG VAT Return |
| Malaysia Corporate Income Tax |
| AR Social Contributions |
| UK Crypto Tax |
| IN Advance Tax |
| Cyprus Tax Optimization |
| Sri Lanka Payroll |
| Portugal Tax Optimization |
| Close the UK VAT from Xero |
| Cyprus Social Insurance & GHS (GESY) Contributions |
| US Form 1065 Partnership |
| AE Tax Residency |
| KR Income Tax |
| US Sales Tax |
United Kingdom
25 Guides · Reviewed by: James Power