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Tax Calculator by Country

Explore income tax systems across 6 countries. Each calculator uses official 2026 statutory rates from government tax authorities.

USD

United States

Top Rate: 37% 7 Brackets

Progressive federal income tax with 7 brackets ranging from 10% to 37%. Standard deduction of $16,100 for single filers in 2026.

Tax Authority

Internal Revenue Service (IRS)

Data Source

IRS Publication 15-T

Filing Statuses

Single, Married Filing Jointly, Head of Household

CAD

Canada

Top Rate: 33% 6 Brackets

Canada has 5 federal tax brackets from 15% to 33% (2026). The Basic Personal Amount of $16,129 makes the first portion of income tax-free. CPP and EI contributions apply.

Tax Authority

Canada Revenue Agency (CRA)

Data Source

CRA Federal Tax Rates

Filing Statuses

Single

EUR

Spain

Top Rate: 47% 6 Brackets

Spain's IRPF has 6 progressive brackets from 19% to 47%. Includes employer social security contributions.

Tax Authority

Agencia Tributaria

Data Source

Agencia Tributaria

Filing Statuses

Single

EUR

Germany

Top Rate: 45% 5 Brackets

Germany uses a continuous formula-based tax system. The Grundfreibetrag (basic allowance) is €12,096 for 2026.

Tax Authority

Bundesministerium der Finanzen (BMF)

Data Source

BMF Einkommensteuer

Filing Statuses

Single

GBP

United Kingdom

Top Rate: 45% 4 Brackets

UK income tax has 4 bands with a personal allowance of £12,570. National Insurance contributions apply separately.

Tax Authority

HM Revenue & Customs (HMRC)

Data Source

HMRC CWG2

Filing Statuses

Single

EUR

France

Top Rate: 45% 5 Brackets

France applies a quotient familial system. 5 progressive brackets from 0% to 45% with CSG/CRDS social charges.

Tax Authority

Direction Générale des Finances Publiques (DGFiP)

Data Source

DGFiP Brochure IR

Filing Statuses

Single

SGD

Singapore

Top Rate: 24% 13 Brackets

Singapore has 13 progressive brackets from 0% to 24% (YA 2026). The first SGD 20,000 is tax-free. CPF employee contributions of 20% apply (capped at SGD 102,000/year).

Tax Authority

Inland Revenue Authority of Singapore (IRAS)

Data Source

IRAS Individual Income Tax Rates

Filing Statuses

Single

AUD

Australia

Top Rate: 45% 5 Brackets

Australia has 5 tax brackets from 0% to 45% for the 2025/26 financial year. A 2% Medicare Levy applies. Employers also pay 12% superannuation on top of salary.

Tax Authority

Australian Taxation Office (ATO)

Data Source

ATO Tax Rates 2025–26

Filing Statuses

Single

AED

UAE (Dubai)

Top Rate: 0% 1 Brackets

The UAE has zero personal income tax. Expatriate employees have no mandatory social security deductions. A 9% corporate tax applies to businesses from 2023.

Tax Authority

UAE Ministry of Finance

Data Source

UAE Ministry of Finance

Filing Statuses

Single

EUR

Ireland

Top Rate: 40% 3 Brackets

Ireland has a two-rate income tax system (20%/40%) with a Universal Social Charge (USC) and PRSI of 4.2%. The 40% rate applies above €44,000 for single filers in 2026.

Tax Authority

Revenue Commissioners Ireland

Data Source

Revenue.ie — Tax Rates & Credits

Filing Statuses

Single

18 source documents from IRS, OECD & governments
Deterministic math — never AI-generated numbers
Updated for 2026 tax year