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Work & incomeBelgium

Tax on pay in Belgium

How much of my salary never arrives?

Belgium's tax on pay is 39.55 % — #37 of 37 countries on the atlas (lower is better). Period 2025.

39.55%

Checked 4 Sept 2026Period 2025

Source: OECD Taxing Wages + OECD Tax Database

Of every $100 of gross pay at the average wage in Belgium, about $40 goes to income tax and employee social contributions.

Among 37 countries

1 of 37 countries between 0.00 % and 1.61 %1 of 37 countries between 6.45 % and 8.07 %1 of 37 countries between 9.68 % and 11.29 %1 of 37 countries between 12.91 % and 14.52 %1 of 37 countries between 16.13 % and 17.75 %1 of 37 countries between 17.75 % and 19.36 %1 of 37 countries between 19.36 % and 20.97 %2 of 37 countries between 20.97 % and 22.58 %6 of 37 countries between 22.58 % and 24.20 %6 of 37 countries between 24.20 % and 25.81 %2 of 37 countries between 25.81 % and 27.42 %4 of 37 countries between 27.42 % and 29.04 %1 of 37 countries between 29.04 % and 30.65 %2 of 37 countries between 30.65 % and 32.26 %2 of 37 countries between 32.26 % and 33.88 %1 of 37 countries between 33.88 % and 35.49 %1 of 37 countries between 35.49 % and 37.10 %3 of 37 countries between 37.10 % and 38.72 %median 24.93 %Belgium: ahead of 0 % of the 37 countries with a published tax on payBelgium 39.55 % →0.00 %38.72 %
Half of all 37 countries sit between 22.64 % and 29.28 %. Belgium is ahead of 0 % of them. Axis trimmed to the 2nd–98th percentile; 1 value beyond it sits in the end bars.
Rank
#37 of 37
lower is better
Ranked behind
0 %
0 of 37 countries

In Europe: #25 of 25vs median 24.93 %: +14.62 pp (worse)

The neighbourhood

#CountryTax on payvs Belgium
33 Denmark35.33 %−4.22 pp
34 Slovenia36.21 %−3.33 pp
35 Germany38.68 %−0.87 pp
36 Lithuania38.72 %−0.83 pp
37 Belgium39.55 %—

Income tax plus employee social contributions as a share of gross pay, for a single person at the average wage (OECD). The share of a salary that never arrives.

How to read this figure

The OECD net personal average tax rate: income tax plus the EMPLOYEE’s social contributions as a share of gross wage earnings, for a single person with no children at exactly the average wage. This is the rate you can apply to a salary. It is deliberately smaller than the tax wedge on the same page, which measures a wider bite (it adds the employer’s contributions) over a wider base (total labour cost) — two honest answers to two different questions.

Next, about Belgium

Take-home payTax wedgeTop income taxAverage monthly salary
Tax on pay, all countries ranked →Compare Belgium with another country →Everything about Belgium →
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