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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 · 1595 matching · 244 jurisdictions

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Moldova Corporate Income Tax

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

Income TaxMoldovaSource-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

NO Social Contributions

Whenever asked about Norwegian social contributions (trygdeavgift) for…

PayrollNorwaySource-cited draft
Cameroon Payroll

Whenever asked about Cameroon payroll processing for employed persons.…

PayrollCameroonSource-cited draft
Barbados Company Formation & Entity Choice

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

Company FormationBarbadosSource-cited draft
IN Sales Tax

Whenever asked about Indiana sales and use tax. Trigger on phrases lik…

VAT / GSTIndianaSource-cited draft
Botswana Corporate Income Tax

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

Income TaxBotswanaSource-cited draft
El Salvador Statutory Payroll Contributions (ISSS / AFP / INSAFORP) and Payroll Income Tax

Whenever asked about El Salvador statutory payroll contributions, soci…

PayrollEl SalvadorSource-cited draft
Bahamas Tax Overview

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

Income TaxBahamasSource-cited draft
HK Mpf

Whenever asked about Hong Kong Mandatory Provident Fund (MPF) contribu…

PayrollHong KongSource-cited draft
Bermuda Payroll & Social Contributions

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

PayrollBermudaSource-cited draft
Iceland Tax Overview

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

Income TaxIcelandSource-cited draft
Close the UK VAT quarter from Xero

Workbench method for AI agents. Pull the quarter from Xero (connector …

VAT / GSTUnited KingdomSource-cited draft
Fiji Personal Income Tax

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

Income TaxFijiSource-cited draft
Bangladesh Tax Overview

Source-cited draft: tax overview for Bangladesh (tax year 2025) — rate…

Income TaxBangladeshSource-cited draft
Kazakhstan Corporate Income Tax

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

Income TaxKazakhstanSource-cited draft
DR Congo Company Formation & Entity Choice

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

Company FormationDR CongoSource-cited draft
Finland Corporate Income Tax

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

Income TaxFinlandSource-cited draft
Republic of Congo Tax Overview

Source-cited draft: tax overview for Republic of Congo (tax year 2025)…

Income TaxRepublic of CongoSource-cited draft
New Mexico Sales Tax

Whenever asked about New Mexico Gross Receipts Tax (GRT). Trigger on p…

VAT / GSTNew MexicoSource-cited draft
CL Social Contributions

Whenever asked about Chilean self-employed social contributions (cotiz…

PayrollChileSource-cited draft
Central African Republic VAT / GST

Source-cited draft: vat / gst for Central African Republic (tax year 2…

VAT / GSTCentral African RepublicSource-cited draft
Cape Verde Tax Overview

Source-cited draft: tax overview for Cape Verde (tax year 2025) — rate…

Income TaxCape VerdeSource-cited draft
Cape Verde Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Cape Verde (…

Company FormationCape VerdeSource-cited draft
Andorra Payroll & Social Contributions

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

PayrollAndorraSource-cited draft
Belize Tax Overview

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

Income TaxBelizeSource-cited draft
Romania Corporate Income Tax

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

Income TaxRomaniaSource-cited draft
US GAAP Asc606 Revenue

US GAAP revenue recognition under ASC 606 (Revenue from Contracts with…

—United StatesSource-cited draft
Cuba VAT / GST

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

VAT / GSTCubaSource-cited draft
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
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
Ethiopia Tax Overview

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

Income TaxEthiopiaSource-cited draft
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
JP Income Tax

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

Income TaxJapanSource-cited draft
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

United Kingdom

27 Guides · Reviewed by: James Power

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