Income tax
Explore income tax tools with formulas, input guidance and worked examples.
United States income-tax schedule calculator — 2026
Estimate the United States income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
Open toolCanada income-tax schedule calculator — 2026
Estimate the Canada income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
Open toolNew Zealand income-tax schedule calculator — 2026-2027
Estimate the New Zealand income-tax rate schedule on annual taxable income for 2026-2027. Check the filing scope and excluded components.
Open toolSingapore income-tax schedule calculator — YA 2026 (income earned 2025)
Estimate the Singapore income-tax rate schedule on annual taxable income for YA 2026 (income earned 2025). Check the filing scope and excluded components.
Open toolIreland income-tax schedule calculator — 2026
Estimate the Ireland income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
Open toolFrance income-tax schedule calculator — Income 2025 assessed in 2026
Estimate the France income-tax rate schedule on annual taxable income for Income 2025 assessed in 2026. Check the filing scope and excluded components.
Open toolAustria income-tax schedule calculator — 2026
Estimate the Austria income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
Open toolPoland income-tax schedule calculator — 2026
Estimate the Poland income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
Open toolGermany income-tax schedule calculator — 2026
Estimate the Germany income-tax rate schedule on annual taxable income for 2026. Check the filing scope and excluded components.
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