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OpenAccountants publishes open, source-cited tax knowledge for use by people, software and AI. Automated outputs are drafts and do not create a professional engagement. Obtain qualified advice before filing, paying or taking a material tax position.

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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.

1810 Guides · 1595 matching · 244 jurisdictions

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Honduras Corporate Income Tax

Source-cited draft: corporate income tax for Honduras (tax year 2025) …

Income TaxHondurasSource-cited draft

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1810 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.

GLOBAL

61 Guides · No accountant yet

United States

60 Guides · No accountant yet

Australia

23 Guides · No accountant yet

Spain

22 Guides · No accountant yet

Canada

35 Guides · Reviewed by: Edgar Lautsyus

Myanmar Tax Overview

Source-cited draft: tax overview for Myanmar (tax year 2025) — rates, …

Income TaxMyanmarSource-cited draft
BR Freelance Intake

Quando um usuário pedir ajuda para preparar declarações fiscais brasil…

Income TaxBrazilSource-cited draft
MI Income Tax

Whenever asked about Michigan individual income tax for self-employed …

Income TaxMichiganSource-cited draft
Bahamas Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Bahamas (tax ye…

PayrollBahamasSource-cited draft
Czech Republic Tax Overview

Source-cited draft: tax overview for Czech Republic (tax year 2025) — …

Income TaxCzech RepublicSource-cited draft
Kyrgyzstan VAT / GST

Source-cited draft: vat / gst for Kyrgyzstan (tax year 2025) — rates, …

VAT / GSTKyrgyzstanSource-cited draft
Maldives Tax Overview

Source-cited draft: tax overview for Maldives (tax year 2025) — rates,…

Income TaxMaldivesSource-cited draft
Mauritius Tax Overview

Source-cited draft: tax overview for Mauritius (tax year 2025) — rates…

Income TaxMauritiusSource-cited draft
Bahrain Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Bahrain (tax…

Company FormationBahrainSource-cited draft
FR Social Contributions

Whenever asked about French social contributions (cotisations sociales…

PayrollFranceSource-cited draft
Maldives Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Maldives (tax y…

PayrollMaldivesSource-cited draft
Finland VAT Return

Whenever asked to prepare, review, or classify transactions for a Finl…

VAT / GSTFinlandSource-cited draft
Turkey Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Turkey (tax …

Company FormationTurkeySource-cited draft
Chile Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Chile (tax y…

Company FormationChileSource-cited draft
Zambia Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Zambia (tax yea…

PayrollZambiaSource-cited draft
EL Salvador IVA

Whenever asked to prepare, review, or classify transactions for an El …

VAT / GSTEl SalvadorSource-cited draft
Malaysia Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Malaysia (ta…

Company FormationMalaysiaSource-cited draft
DK VAT Return

Redirect — consolidated into denmark-vat-return.md in this directory.

VAT / GSTDenmarkSource-cited draft
Kuwait Tax Overview

Source-cited draft: tax overview for Kuwait (tax year 2025) — rates, t…

Income TaxKuwaitSource-cited draft
Kuwait Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Kuwait (tax …

Company FormationKuwaitSource-cited draft
Oman Tax Overview

Source-cited draft: tax overview for Oman (tax year 2025) — rates, thr…

Income TaxOmanSource-cited draft
Bahamas Corporate Income Tax

Source-cited draft: corporate income tax for Bahamas (tax year 2025) —…

Income TaxBahamasSource-cited draft
Kenya Tax Overview

Source-cited draft: tax overview for Kenya (tax year 2025) — rates, th…

Income TaxKenyaSource-cited draft
Cambodia Personal Income Tax

Source-cited draft: personal income tax for Cambodia (tax year 2025) —…

Income TaxCambodiaSource-cited draft
Jordan Personal Income Tax

Source-cited draft: personal income tax for Jordan (tax year 2025) — r…

Income TaxJordanSource-cited draft
Madagascar Corporate Income Tax

Source-cited draft: corporate income tax for Madagascar (tax year 2025…

Income TaxMadagascarSource-cited draft
Nicaragua Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Nicaragua (t…

Company FormationNicaraguaSource-cited draft
Mauritius Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Mauritius (tax …

PayrollMauritiusSource-cited draft
Kazakhstan Personal Income Tax

Source-cited draft: personal income tax for Kazakhstan (tax year 2025)…

Income TaxKazakhstanSource-cited draft
Laos Tax Overview

Source-cited draft: tax overview for Laos (tax year 2025) — rates, thr…

Income TaxLaosSource-cited draft
Belgium Einvoice

Whenever asked about e-invoicing in Belgium, Peppol B2B mandate, Mercu…

E-InvoicingBelgiumSource-cited draft
Nicaragua Corporate Income Tax

Source-cited draft: corporate income tax for Nicaragua (tax year 2025)…

Income TaxNicaraguaSource-cited draft
Iceland Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Iceland (tax…

Company FormationIcelandSource-cited draft
Greece Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Greece (tax …

Company FormationGreeceSource-cited draft
El Salvador Tax Optimization

Whenever asked about reducing tax in El Salvador, tax planning, or leg…

Tax OptimizationEl SalvadorSource-cited draft
Lithuania Corporate Income Tax

Source-cited draft: corporate income tax for Lithuania (tax year 2025)…

Income TaxLithuaniaSource-cited draft
Australia Formation

Whenever asked about forming, incorporating, or registering a company …

Company FormationAustraliaSource-cited draft
CA Payroll

Tier 2 California content skill for employer payroll compliance coveri…

PayrollCaliforniaSource-cited draft
Lebanon Corporate Income Tax

Source-cited draft: corporate income tax for Lebanon (tax year 2025) —…

Income TaxLebanonSource-cited draft
Ghana Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Ghana (tax year…

PayrollGhanaSource-cited draft
FATCA CRS Automatic Exchange

Whenever a Financial Institution (FI), trustee, or account holder asks…

Cross-BorderGLOBALSource-cited draft
Cambodia Tax Overview

Source-cited draft: tax overview for Cambodia (tax year 2025) — rates,…

Income TaxCambodiaSource-cited draft
Greece Tax Overview

Source-cited draft: tax overview for Greece (tax year 2025) — rates, t…

Income TaxGreeceSource-cited draft
Finland Tax Overview

Source-cited draft: tax overview for Finland (tax year 2025) — rates, …

Income TaxFinlandSource-cited draft
Jordan Tax Overview

Source-cited draft: tax overview for Jordan (tax year 2025) — rates, t…

Income TaxJordanSource-cited draft
Jordan Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Jordan (tax …

Company FormationJordanSource-cited draft
Fiji Tax Overview

Source-cited draft: tax overview for Fiji (tax year 2025) — rates, thr…

Income TaxFijiSource-cited draft
Ghana Tax Overview

Source-cited draft: tax overview for Ghana (tax year 2025) — rates, th…

Income TaxGhanaSource-cited draft
Global Cloud Infrastructure

Pattern library for cloud, infrastructure, and developer tool vendors …

—GLOBALSource-cited draft

United Kingdom

27 Guides · Reviewed by: James Power

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