openaccountants
Tax GuidesFor AccountantsFor DevelopersPartnersDocsPodcastAboutContact
openaccountants

AI makes tax knowledge abundant. OpenAccountants makes tax work trustworthy.

Brand kit

Explore

Tax GuidesTax CalendarPartners

Use OpenAccountants

Add to your AIFor AccountantsFor DevelopersDocs

Project

AboutHow It WorksBlogGitHub

Trust

Review MethodSecurityPrivacyTermsContact

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.

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

The open Tax Guides

Open Tax Guides for the AI you already use

Add a Guide

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 · 1548 matching · 241 jurisdictions

Loading the map…

Source-cited draft
— researched and cited, not yet reviewed by a licensed practitioner.
Accountant-reviewed
— reviewed as general reference material by a named licensed practitioner.
Needs update
— flagged for review.
Deprecated
— do not use for current work.
NameDomainJurisdictionStatus
Iceland Company Formation & Entity Choice

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

Company FormationIcelandSource-cited draft

Showing 1001–1050 of 1548 Guides

PreviousPage 21 of 31Next

Know this subject? Review a Guide.

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.

GLOBAL

61 Guides · Awaiting review

US Federal

58 Guides · Awaiting review

Spain

22 Guides · Awaiting review

Australia

20 Guides · Awaiting review

Canada

35 Guides · Partner: Edgar Lautsyus

Kazakhstan Personal Income Tax

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

Income TaxKazakhstanSource-cited draft
Czech Republic Corporate Income Tax

Source-cited draft: corporate income tax for Czech Republic (tax year …

Income TaxCzech RepublicSource-cited draft
Ghana Payroll & Social Contributions

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

PayrollGhanaSource-cited draft
Colombia Corporate Income Tax

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

Income TaxColombiaSource-cited draft
US IRS Collections And Controversy

Tier 2 US federal content skill for IRS notices, audits, collections, …

—US FederalSource-cited draft
Lithuania Corporate Income Tax

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

Income TaxLithuaniaSource-cited draft
Greece Company Formation & Entity Choice

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

Company FormationGreeceSource-cited draft
Fiji Corporate Income Tax

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

Income TaxFijiSource-cited draft
Moldova Company Formation & Entity Choice

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

Company FormationMoldovaSource-cited draft
Lebanon Corporate Income Tax

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

Income TaxLebanonSource-cited draft
Myanmar Payroll & Social Contributions

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

PayrollMyanmarSource-cited draft
Jordan Tax Overview

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

Income TaxJordanSource-cited draft
Fiji Tax Overview

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

Income TaxFijiSource-cited draft
Cambodia Tax Overview

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

Income TaxCambodiaSource-cited draft
Ecuador Corporate Income Tax

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

Income TaxEcuadorSource-cited draft
Jordan Company Formation & Entity Choice

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

Company FormationJordanSource-cited draft
Finland Tax Overview

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

Income TaxFinlandSource-cited draft
Greece Tax Overview

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

Income TaxGreeceSource-cited draft
Cambodia Company Formation & Entity Choice

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

Company FormationCambodiaSource-cited draft
Ghana Tax Overview

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

Income TaxGhanaSource-cited draft
Maldives Company Formation & Entity Choice

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

Company FormationMaldivesSource-cited draft
Ghana Corporate Income Tax

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

Income TaxGhanaSource-cited draft
Greece Corporate Income Tax

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

Income TaxGreeceSource-cited draft
Wyoming Sales Tax

Whenever asked about Wyoming sales tax, Wyoming use tax, Wyoming DOR s…

VAT / GSTWyomingSource-cited draft
Guatemala Company Formation & Entity Choice

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

Company FormationGuatemalaSource-cited draft
Laos Company Formation & Entity Choice

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

Company FormationLaosSource-cited draft
Iceland Corporate Income Tax

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

Income TaxIcelandSource-cited draft
Monaco Corporate Income Tax

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

Income TaxMonacoSource-cited draft
Bulgaria Corporate Income Tax

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

Income TaxBulgariaSource-cited draft
Bvi Tax

Whenever asked about British Virgin Islands (BVI) taxation, payroll ta…

Income TaxBritish Virgin IslandsSource-cited draft
Latvia Corporate Income Tax

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

Income TaxLatviaSource-cited draft
Mauritius Company Formation & Entity Choice

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

Company FormationMauritiusSource-cited draft
Finland Company Formation & Entity Choice

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

Company FormationFinlandSource-cited draft
Cayman Islands VAT / GST

Source-cited draft: vat / gst for Cayman Islands (tax year 2025) — rat…

VAT / GSTCayman IslandsSource-cited draft
North Macedonia Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for North Macedo…

Company FormationNorth MacedoniaSource-cited draft
Moldova Tax Overview

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

Income TaxMoldovaSource-cited draft
Kuwait Payroll & Social Contributions

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

PayrollKuwaitSource-cited draft
US Form 941 940 Payroll

Tier 2 US federal content skill for employer payroll tax compliance — …

PayrollUS FederalSource-cited draft
Lithuania Company Formation & Entity Choice

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

Company FormationLithuaniaSource-cited draft
Montenegro Corporate Income Tax

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

Income TaxMontenegroSource-cited draft
Lebanon Company Formation & Entity Choice

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

Company FormationLebanonSource-cited draft
Bosnia and Herzegovina Tax Optimization

Whenever asked about reducing tax in Bosnia and Herzegovina, tax plann…

Tax OptimizationBosnia and HerzegovinaSource-cited draft
Hong Kong Tax

Whenever asked about Hong Kong taxation, whether VAT/GST/sales tax exi…

Income TaxHong KongSource-cited draft
Guatemala IVA

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

VAT / GSTGuatemalaSource-cited draft
Laos Corporate Income Tax

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

Income TaxLaosSource-cited draft
Costa Rica Tax Optimization

Whenever asked about reducing tax in Costa Rica, tax planning, or lega…

Tax OptimizationCosta RicaSource-cited draft
Rwanda Payroll

Whenever asked about Rwanda payroll processing for employed persons. T…

PayrollRwandaSource-cited draft
Mauritius Corporate Income Tax

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

Income TaxMauritiusSource-cited draft
Bulgaria Social Security & Health Insurance Contributions

Whenever asked about Bulgaria social security and health insurance con…

PayrollBulgariaSource-cited draft

Dominican Republic

22 Guides · Partner: Miguel Lantigua

Guides awaiting reviewBecome a Partner