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© 2026 OpenAccountants. Open tax rules, reviewed by accountants.

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.

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1810 Guides · 244 jurisdictions

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Cuba VAT / GST

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

VAT / GSTCubaSource-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

Cape Verde VAT / GST

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

VAT / GSTCape VerdeSource-cited draft
IN Income Tax

Whenever asked about Indiana individual income tax. Trigger on phrases…

Income TaxIndiaSource-cited draft
NY Corporate Franchise Article 9a—New YorkSource-cited draft
990 Returns

Form 990 (full return) in the United States: how I do it

Corporate TaxUnited StatesSource-cited draft
Barbados Personal Income Tax

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

Income TaxBarbadosSource-cited draft
Idaho Sales Tax

Whenever asked about Idaho sales and use tax. Trigger on phrases like …

VAT / GSTIdahoSource-cited draft
Angola Tax Overview

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

Income TaxAngolaSource-cited draft
United Arab Emirates Personal Income Tax

Source-cited draft: personal income tax for United Arab Emirates (tax …

Income TaxUnited Arab EmiratesSource-cited draft
EG Return Assembly

As the final orchestrator that assembles the complete Egyptian filing …

Income TaxEgyptSource-cited draft
NG Formation

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

Company FormationNigeriaSource-cited draft
EG Financial Statements

Whenever asked about Egyptian financial statements, financial reportin…

Financial StatementsEgyptSource-cited draft
Georgia Corporate Income Tax Returns (Form 600)

Georgia Corporate Income Tax Return (Form 600) — STARTER DRAFT

Corporate TaxGeorgia (US)Source-cited draft
Georgia Pass-Through Entity Returns — Form 700 (Partnership) and Form 600S (S-Corporation

STARTER DRAFT, generic. Your corrections below will make it yours.

Income TaxGeorgia (US)Source-cited draft
US Schedule C And SE Computation

Tier 2 content skill for computing Schedule C bottom line, Form 8829 h…

Income TaxUnited StatesAttested by another accountant
Ethiopia Tax Overview

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

Income TaxEthiopiaSource-cited draft
Brazil Transfer Pricing

EN: Use this skill whenever asked about Brazil transfer pricing rules,…

Transfer PricingBrazilAttested by another accountant
Portugal Einvoice

Utilize esta skill sempre que lhe forem colocadas questões sobre factu…

E-InvoicingPortugalAttested by another accountant
DR Congo Corporate Income Tax

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

Income TaxDR CongoSource-cited draft
Afghanistan Tax Overview

Source-cited draft: tax overview for Afghanistan (tax year 2025) — rat…

Income TaxAfghanistanSource-cited draft
Isle of Man Personal Income Tax

Source-cited draft: personal income tax for Isle of Man (tax year 2025…

Income TaxIMSource-cited draft
Myanmar Ct

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

—MyanmarAttested by another accountant
JP Income Tax

Whenever asked about Japanese income tax for self-employed individuals…

Income TaxJapanSource-cited draft
Portugal Crypto Tax

Utilize esta skill sempre que for solicitada informação sobre a tribut…

Crypto TaxPortugalAttested by another accountant
UA Formation

Whenever asked about registering or forming a business in Ukraine for …

Company FormationUkraineSource-cited draft
UK Dividends

Whenever asked about UK dividend income taxation. Trigger on phrases l…

Income TaxUnited KingdomSource-cited draft
Ethiopia Income Tax -- Employment & Self-Employed

Whenever asked about Ethiopia (ET) personal or business income tax. Tr…

Income TaxEthiopiaSource-cited draft
Australia Bookkeeping

Whenever asked about Australian bookkeeping for sole traders, partners…

BookkeepingAustraliaSource-cited draft
Georgia Individual Tax Return (Form 500)

Georgia Individual Income Tax Return (Form 500) — STARTER DRAFT

Income TaxGeorgia (US)Source-cited draft
Libya VAT / GST

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

VAT / GSTLibyaSource-cited draft
Angola Company Formation & Entity Choice

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

Company FormationAngolaSource-cited draft
Benin Company Formation & Entity Choice

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

Company FormationBeninSource-cited draft
Guyana Corporate Income Tax

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

Income TaxGuyanaSource-cited draft
Benin Personal Income Tax

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

Income TaxBeninSource-cited draft
Chad VAT / GST

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

VAT / GSTChadSource-cited draft
Burundi VAT / GST

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

VAT / GSTBurundiSource-cited draft
Andorra Personal Income Tax

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

Income TaxAndorraSource-cited draft
Afghanistan Payroll & Social Contributions

Source-cited draft: payroll & social contributions for Afghanistan (ta…

PayrollAfghanistanSource-cited draft
Burundi Payroll & Social Contributions

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

PayrollBurundiSource-cited draft
JP Social Insurance

Whenever asked about Japanese National Health Insurance (NHI) or Natio…

PayrollJapanSource-cited draft
IL Customs Duty

When calculating Israeli customs duty, VAT, and purchase tax on import…

Cross-BorderIsraelSource-cited draft
Italy Financial Statements

When preparing, reviewing, or advising on annual financial statements …

Financial StatementsItalySource-cited draft
IN Tds Freelance

Whenever asked about Indian TDS (Tax Deducted at Source) on payments t…

Income TaxIndiaAttested by another accountant
Burundi Company Formation & Entity Choice

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

Company FormationBurundiSource-cited draft
Benin VAT / GST

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

VAT / GSTBeninSource-cited draft
Bhutan VAT / GST

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

VAT / GSTBhutanSource-cited draft
Angola VAT / GST

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

VAT / GSTAngolaSource-cited draft
Lithuania Payroll & Social Contributions

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

PayrollLithuaniaSource-cited draft
GA Corporate And Ptet—Georgia (US)Source-cited draft
AU Capital Gains

For any Australian resident's capital gains tax question. Trigger on: …

Income TaxAustraliaSource-cited draft

United Kingdom

27 Guides · Reviewed by: James Power

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