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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.

The open Tax Guides

Open Tax Guides for the AI you already use

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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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— reviewed as general reference material by a named licensed practitioner.
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NameDomainJurisdictionStatus
US Nft Tax

US federal tax treatment of NFTs (non-fungible tokens) — property clas…

Crypto TaxUnited StatesSource-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

Digital Services Tax Matrix

Whenever a digital services provider asks about country-level Digital …

Cross-BorderGLOBALSource-cited draft
Seychelles Tax Overview

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

Income TaxSeychellesSource-cited draft
Guinea-Bissau Personal Income Tax

Source-cited draft: personal income tax for Guinea-Bissau (tax year 20…

Income TaxGuinea-BissauSource-cited draft
Eritrea Tax Overview

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

Income TaxEritreaSource-cited draft
Washington Sales Tax

Whenever asked about Washington State sales and use tax, WA DOR filing…

VAT / GSTWashingtonSource-cited draft
Mozambique Personal Income Tax (IRPS)

Whenever asked about Mozambique personal income tax (IRPS) for employe…

Income TaxMozambiqueSource-cited draft
ON Individual Return

Whenever asked about Ontario provincial income tax for a self-employed…

Income TaxCanadaSource-cited draft
IL Corporate Tax

When advising on Israeli corporate tax strategy, profit extraction met…

Income TaxIsraelSource-cited draft
Chad Payroll & Social Contributions

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

PayrollChadSource-cited draft
AU Crypto Tax

Whenever asked about Australian cryptocurrency taxation. Trigger on ph…

Crypto TaxAustraliaSource-cited draft
Latvia Tax Optimization

Whenever asked about reducing tax in Latvia, tax planning, or legal st…

Tax OptimizationLatviaSource-cited draft
Sao Tome and Principe VAT / GST

Source-cited draft: vat / gst for Sao Tome and Principe (tax year 2025…

VAT / GSTSão Tomé and PríncipeSource-cited draft
Gabon Tax Overview

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

Income TaxGabonSource-cited draft
Benin Tax Overview

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

Income TaxBeninSource-cited draft
Bahamas Personal Income Tax

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

Income TaxBahamasSource-cited draft
How to submit capital gain taxes in Malta

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Income TaxMaltaSource-cited draft
ID Einvoice Coretax

Whenever asked about filing, invoicing, or submitting any Indonesian t…

E-InvoicingIndonesiaSource-cited draft
Eswatini Company Formation & Entity Choice

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

Company FormationEswatiniSource-cited draft
Eritrea VAT / GST

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

VAT / GSTEritreaSource-cited draft
BE Social Contributions

Whenever asked about Belgian self-employed social contributions (socia…

PayrollBelgiumSource-cited draft
Tajikistan Payroll & Social Contributions

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

PayrollTajikistanSource-cited draft
Togo Tax Overview

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

Income TaxTogoSource-cited draft
Australia Payroll

Whenever asked about Australian payroll, PAYG withholding, superannuat…

PayrollAustraliaSource-cited draft
MX Return Assembly

When assembling or reviewing a Mexican persona física annual tax retur…

Income TaxMexicoSource-cited draft
Eswatini VAT / GST

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

VAT / GSTEswatiniSource-cited draft
Gabon VAT / GST

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

VAT / GSTGabonSource-cited draft
LA Sales Tax

Whenever asked about Louisiana sales and use tax. Trigger on phrases l…

VAT / GSTLouisianaSource-cited draft
Sao Tome and Principe Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for Sao Tome and…

Company FormationSão Tomé and PríncipeSource-cited draft
Eritrea Payroll & Social Contributions

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

PayrollEritreaSource-cited draft
NC Corporate TaxIncome TaxNorth CarolinaSource-cited draft
Niger VAT / GST

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

VAT / GSTNigerSource-cited draft
San Marino Personal Income Tax

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

Income TaxSan MarinoSource-cited draft
San Marino Company Formation & Entity Choice

Source-cited draft: company formation & entity choice for San Marino (…

Company FormationSan MarinoSource-cited draft
Gambia Payroll & Social Contributions

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

PayrollGambiaSource-cited draft
Togo VAT / GST

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

VAT / GSTTogoSource-cited draft
Gambia Tax Overview

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

Income TaxGambiaSource-cited draft
YT Individual Return

Whenever asked about Yukon territorial income tax for a self-employed …

Income TaxCanadaSource-cited draft
Gambia Personal Income Tax

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

Income TaxGambiaSource-cited draft
ES Freelance Intake

When a user asks for help preparing their Spain tax returns AND mentio…

Income TaxSpainSource-cited draft
Mauritania Company Formation & Entity Choice

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

Company FormationMauritaniaSource-cited draft
Malawi VAT / GST

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

VAT / GSTMalawiSource-cited draft
Mali Payroll & Social Contributions

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

PayrollMaliSource-cited draft
San Marino Corporate Income Tax

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

Income TaxSan MarinoSource-cited draft
US Federal — Section 1031 Like-Kind Exchange

How to defer gain on real property exchanges under IRC §1031, includin…

—United StatesSource-cited draft
Namibia Personal Income Tax

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

Income TaxNamibiaSource-cited draft
US Ny Return Assembly

Final orchestrator skill that assembles the complete federal and New Y…

Income TaxNew YorkSource-cited draft
Namibia VAT / GST

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

VAT / GSTNamibiaSource-cited draft
Macau VAT / GST

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

VAT / GSTMacauSource-cited draft
Macau Payroll & Social Contributions

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

PayrollMacauSource-cited draft

United Kingdom

27 Guides · Reviewed by: James Power

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