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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.

1796 Guides · 186 matching · 244 jurisdictions

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NameDomainJurisdictionStatus
PK Payroll Eobi

ALWAYS read this skill before touching any Pakistan payroll work. Use …

PayrollPakistanAttested by another accountant

Showing 51–100 of 186 Guides

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1796 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

South Africa VAT

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

VAT / GSTSouth AfricaAttested by another accountant
Sri Lanka Betting, Gaming Levy & Excise

Sri Lanka betting & gaming levy, excise duty and customs import duties…

Sector GuidanceSri LankaAttested by another accountant
PK Income Tax

Whenever asked about Pakistan personal income tax for resident individ…

Income TaxPakistanAttested by another accountant
US Sole Prop Bookkeeping

Tier 2 content skill for classifying business transactions into US fed…

BookkeepingUnited StatesAttested by another accountant
ID Einvoice Coretax

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

E-InvoicingIndonesiaAttested by another accountant
US Quarterly Estimated Tax

Whenever asked about US federal quarterly estimated income tax payment…

Income TaxUnited StatesAttested by another accountant
IL Sales Tax

Illinois Sales Tax return (Form ST-1) for self-employed individuals. C…

VAT / GSTIllinoisAttested by another accountant
NO Sales Tax States

Whenever asked about states with no sales tax, Alaska local sales tax,…

VAT / GSTUnited StatesAttested by another accountant
SA Gosi Saudization

ALWAYS read this skill before touching any Saudi Arabia employer compl…

—Saudi ArabiaAttested by another accountant
Florida Discretionary Sales Surtax — by County (2026)

Florida discretionary sales surtax rates for all 67 counties (CY2026, …

VAT / GSTFloridaAttested by another accountant
Florida Transient Rental Tax (Tourist Development) — by County

Florida local-option transient rental (tourist development) tax rates …

VAT / GSTFloridaAttested by another accountant
Canada Formation

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

Company FormationCanadaAttested by another accountant
Tanzania Income Tax -- Personal / Self-Employed

Whenever asked about Tanzania (Mainland) personal income tax, PAYE, or…

—TanzaniaAttested by another accountant
Venezuela Income Tax (ISLR) — Individual

Whenever asked about Venezuela personal income tax (ISLR — Impuesto So…

Income TaxVenezuelaAttested by another accountant
US Crypto Income Events

US federal tax on cryptocurrency INCOME / RECEIPT events — mining, sta…

Crypto TaxUnited StatesAttested by another accountant
UK Capital Gains Sa108

Whenever asked about UK capital gains tax for individuals. Trigger on …

Income TaxUnited KingdomAttested by another accountant
Cyprus Income Tax -- Self-Employed and Individuals

Whenever asked about Cyprus personal income tax for self-employed indi…

Income TaxCyprusAttested by another accountant
AE Corporate Tax

Whenever asked about UAE Corporate Tax for freelancers, sole establish…

Income TaxUnited Arab EmiratesAttested by another accountant
Argentina — IVA (VAT)

Argentine VAT return (IVA -- Impuesto al Valor Agregado) for self-empl…

VAT / GSTArgentinaAttested by another accountant
US Form 5471 CFC Information

Tier 2 US federal content skill for Form 5471 — US Information Return …

Company FormationUnited StatesAttested by another accountant
US S Corp Election Decision

Tier 2 content skill for evaluating whether a US sole proprietor or si…

Income TaxUnited StatesAttested by another accountant
Sri Lanka Withholding Tax

ALWAYS read this skill before touching any Sri Lanka withholding tax /…

Cross-BorderSri LankaAttested by another accountant
Brazil Crypto Tax

Whenever asked about Brazil cryptocurrency or digital asset taxation /…

Crypto TaxBrazilAttested by another accountant
SA Withholding Tax

Whenever asked to compute, classify, or review Saudi Arabian Withholdi…

Cross-BorderSaudi ArabiaAttested by another accountant
US Crypto Reporting

US federal cryptocurrency REPORTING & disclosure — Form 1040 digital-a…

Crypto TaxUnited StatesAttested by another accountant
Portugal Financial Statements

Utilize esta skill na preparação, revisão ou aconselhamento sobre demo…

Financial StatementsPortugalAttested by another accountant
IN Professional Tax

Whenever asked about Indian professional tax (profession tax). Trigger…

Income TaxIndiaAttested by another accountant
Portugal Formation

Utilize esta skill sempre que lhe perguntarem sobre constituição, inco…

Company FormationPortugalAttested by another accountant
Tanzania Withholding Tax

Tanzania (Mainland) withholding tax — resident and non-resident WHT ra…

Cross-BorderTanzaniaAttested by another accountant
UK Payments On Account

Whenever asked about UK Payments on Account (POA) for Self Assessment …

Income TaxUnited KingdomAttested by another accountant
Sri Lanka Income Tax

Whenever asked about Sri Lanka personal income tax for resident indivi…

Income TaxSri LankaAttested by another accountant
ID Payroll Pph21

Whenever asked to calculate, review, or advise on Indonesian payroll —…

PayrollIndonesiaAttested by another accountant
Nepal Corporate Tax

ALWAYS read this skill before touching any Nepal corporate income tax …

Income TaxNepalAttested by another accountant
Brazil Einvoice

Use esta skill sempre que for questionado sobre nota fiscal eletrônica…

E-InvoicingBrazilAttested by another accountant
Sri Lanka Corporate Tax

ALWAYS read this skill before touching any Sri Lanka corporate income …

Income TaxSri LankaAttested by another accountant
NG VAT Return

Whenever asked about Nigerian VAT returns for self-employed individual…

VAT / GSTNigeriaAttested by another accountant
Malaysia Corporate Income Tax

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

Income TaxMalaysiaAttested by another accountant
AR Social Contributions

Whenever asked about Argentine self-employed social contributions (apo…

PayrollArgentinaAttested by another accountant
UK Crypto Tax

Whenever asked about UK cryptocurrency or digital asset taxation. Trig…

Crypto TaxUnited KingdomAttested by another accountant
IN Advance Tax

Whenever asked about Indian advance tax for self-employed individuals,…

Income TaxIndiaAttested by another accountant
Cyprus Tax Optimization

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

Tax OptimizationCyprusAttested by another accountant
Sri Lanka Payroll

ALWAYS read this skill before touching any Sri Lanka payroll work. Use…

PayrollSri LankaAttested by another accountant
Portugal Tax Optimization

Utilize esta skill ao aconselhar sobre estratégias LEGAIS de minimizaç…

Tax OptimizationPortugalAttested by another accountant
Close the UK VAT from Xero

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

VAT / GSTUnited KingdomAttested by another accountant
Cyprus Social Insurance & GHS (GESY) Contributions

Whenever asked about Cyprus social insurance and General Healthcare Sy…

PayrollCyprusAttested by another accountant
US Form 1065 Partnership

Tier 2 US federal content skill for preparing Form 1065 — the US partn…

—United StatesAttested by another accountant
AE Tax Residency

For any question about UAE tax residency. Trigger on: "UAE tax residen…

Cross-BorderUnited Arab EmiratesAttested by another accountant
KR Income Tax

Whenever asked about South Korean income tax for self-employed individ…

Income TaxSouth KoreaAttested by another accountant
US Sales Tax

Whenever asked about United States sales tax, use tax, sales tax nexus…

VAT / GSTUnited StatesAttested by another accountant

United Kingdom

25 Guides · Reviewed by: James Power

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