Luxembourg Income Tax Calculator 2026
Calculate your exact net salary in Luxembourg after Impôt sur le revenu des personnes physiques (IRPP) and social security. All 19 tax brackets. Updated Q1 2026.
Your employer pays an additional €6,000 (12.0% of gross). Total employment cost = €56,000.
How income tax works in Luxembourg
Income tax in Luxembourg is administered by the Administration des contributions directes (ACD) under Impôt sur le revenu des personnes physiques (IRPP). Highly progressive — 19 brackets, top 42%. Solidarity tax adds 7–9%. Brackets in EUR.
Luxembourg uses a progressive schedule of 19 brackets: each slice of income is taxed at the rate of the band it falls in — not your highest rate applied to the whole salary. Social security (12.0% of gross) is deducted first; income tax is then applied to the remainder band-by-band.
Luxembourg pays salaries across 12 monthly instalments.
Key tax dates in Luxembourg
| Event | Date / Note |
|---|---|
| Tax year start | 1 January |
| Tax year end | 31 December |
| Filing deadline | 31 March |
| Withholding regime | Impôt sur le revenu des personnes physiques (IRPP) |
Deductions and allowances
- ·Employee expense flat deduction EUR 540/year
- ·Special expenses (mortgage interest, insurances)
- ·Child tax credit EUR 922.50 per child
- ·Private pension contributions
Highly progressive — 19 brackets, top 42%. Solidarity tax adds 7–9%. Brackets in EUR.
Special tax regimes
Impatriate regime: 50% exemption on certain expat allowances for senior executives/specialists recruited from abroad.
Read full guide →All 19 brackets for 2026
| # | Income Range (€) | Marginal | Effective at Top |
|---|---|---|---|
| 01 | €0 — €12,438 | 0% | 12.0% |
| 02 | €12,438 — €14,508 | 8% | 12.2% |
| 03 | €14,508 — €16,578 | 9% | 13.0% |
| 04 | €16,578 — €18,648 | 10% | 13.8% |
| 05 | €18,648 — €20,718 | 11% | 14.5% |
| 06 | €20,718 — €22,788 | 12% | 15.1% |
| 07 | €22,788 — €24,858 | 14.0% | 15.7% |
| 08 | €24,858 — €26,928 | 16% | 16.3% |
| 09 | €26,928 — €28,998 | 18% | 16.9% |
| 10 | €28,998 — €31,068 | 20% | 17.6% |
| 11 | €31,068 — €33,138 | 22% | 18.2% |
| 12 | €33,138 — €35,208 | 24% | 18.9% |
| 13 | €35,208 — €37,278 | 26% | 19.6% |
| 14 | €37,278 — €39,348 | 28.0% | 20.3% |
| 15 | €39,348 — €41,418 | 30% | 21.0% |
| 16 | €41,418 — €43,488 | 32% | 21.7% |
| 17 | €43,488 — €45,558 | 34% | 22.4% |
| 18 | €45,558 — €100,000 | 38% | 34.6% |
| 19 | €100,000 — ∞ | 42% | — |
Source · Administration des contributions directes (ACD) · Data updated Q1 2026
Frequently asked
What is the income tax rate in Luxembourg?+
Luxembourg applies progressive Impôt sur le revenu des personnes physiques (IRPP) rates from 0.0% on the lowest band up to 42.0% on the highest, across 19 brackets in 2026.
How much social security do you pay in Luxembourg?+
Employees pay 12.0% of gross salary as social security. Highly progressive — 19 brackets, top 42%. Solidarity tax adds 7–9%. Brackets in EUR.
What is the Impôt sur le revenu des personnes physiques (IRPP) personal allowance in Luxembourg?+
The main allowances are: Employee expense flat deduction EUR 540/year; Special expenses (mortgage interest, insurances). See §03 for the full list.
When do you file taxes in Luxembourg?+
The filing deadline in Luxembourg is 31 March. Tax year runs 1 January to 31 December.
How much take-home pay on €65,000 gross in Luxembourg?+
On a €65,000 gross salary the effective rate is 28.8%, leaving approximately €46,276 net per year — about €3,856 per month across 12 payments. (For reference: €50,000 gross nets €38,030.)
Does Luxembourg have any special tax regimes for expats?+
Impatriate regime: 50% exemption on certain expat allowances for senior executives/specialists recruited from abroad.
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