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.
| NU Tax Credits |
| NB Tax Credits |
| South Africa Transfer Pricing |
| CN Freelance Intake |
| Belgium Payroll |
| VT Sales Tax |
| SA Corporate Tax |
| US Form 1120 C Corp |
| CA 540 Individual Return |
| Peru Income Tax (Impuesto a la Renta — Rentas de Trabajo) |
| BC Individual Return |
| PK Return Assembly |
| Ecuador Tax Optimization |
| Cyprus Tax Optimization |
| EG Social Insurance |
| Moldova Tax Optimization |
| SA Excise Tax |
| PK Sales Tax Services |
| Ifrs16 Leases |
| Sri Lanka Payroll |
| DE Franchise Tax And LLC |
| MN Income Tax |
| Slovenia Payroll |
| ES Autonomous Worker |
| ND Income Tax |
| UK Return Assembly |
| EG Return Assembly |
| US PTE State Matrix |
| MA Income Tax |
| MA Payroll |
| Pakistan Sales Tax |
| US Form 5472 Foreign Owned US |
| Chile Tax Overview |
| Nepal Tds |
| IL Freelancer Ops |
| Free Zones Sez Matrix |
| IE Preliminary Tax |
| Canada Financial Statements |
| Japan Financial Statements |
| PT Social Contributions |
| IE Non Dom |
| PH Withholding |
| Ethiopia Payroll Skill v0.1 (Tier 2 -- Research-Verified) |
| PK Payroll Eobi |
| Portugal Tax Optimization |
| Global Marketplaces Banking Fees |
| Global SAAS Vendors |
| FR Cfe |
Dominican Republic
22 Guides · Partner: Miguel Lantigua