🇮🇸 How tax works
in Iceland.
2026 · National income tax guide
The calculation, explained.
The monthly withholding bands are annualised for twelve equal salary payments. Rates include the 14.94% municipal withholding component. Gross mode applies twelve monthly personal credits of ISK72,492.
Actual municipal assessment rates differ. Mandatory pension deductions and their reduction of the tax base are excluded. Uneven pay, partial-year residence and pension arrangements can change the result.
For doctors
This model is for ordinary individual employment income. Private-practice receipts, professional expenses and medical pension arrangements need a separate assessment. A hospital's withholding is not necessarily your final annual tax.
Tax brackets · ISK
Each rate applies only to the income inside that band.
| Taxable income slice | Rate |
|---|---|
| 0 – 5,977,464 | 31.5% |
| 5,977,464 – 16,781,400 | 38.0% |
| Above 16,781,400 | 46.3% |
Your worked example
Based on your €100,000 annual gross salary estimate, equivalent to ISK 13,680,000.
- 1. Annual input
- ISK 13,680,000
- 2. Custom deductible expenses
- − ISK 0
- 3. Modeled allowance / base deduction
- − ISK 0
- 4. Modeled taxable base
- ISK 13,680,000
| Taxed portion | Rate | Tax |
|---|---|---|
| ISK 5,977,464 | 31.5% | ISK 1,882,303 |
| ISK 7,702,536 | 38.0% | ISK 2,926,193 |
- 5. Modeled tax credits (capped at tax due)
- − ISK 869,904
- 6. Included additional tax
- ISK 0
- 7. Income tax
- ISK 3,938,593
- Effective rate = tax ÷ annual input
- 28.8%
- After income tax, before other deductions
- ISK 9,741,407
Sources & assumptions
Sources checked 12 October 2026. The schedule's tax year is shown above; checking a source does not make a simplified model a complete payroll calculation.
Assumptions: single, no dependent children, age 30+, full-year resident, ordinary employment income only. No capital gains, dividends, special expatriate relief or double-tax treaty adjustments.