Tax Engine
🇧🇪Belgium · Income year 2026 (AY 2027)
Salary Calculator
Gross salary
€
2026 settings
Region
💍
Married (marital quotient)
art. 87 CIR/92
👶
Dependent children
art. 132 CIR/92
0
2026 deductions
Communal surcharge
art. 465-466 CIR/92 — 0–9 %, set by each municipality
%/ 9%
Group insurance
supplementary pension (deductible)
%/ 10%
Estimated net · monthly
€2 359
after IPP · social security · special contribution · communal surcharge
Net€2 359
IPP€1 082
Soc. Sec.€523
Special contrib.€36
EFFECTIVE RATE
41,0%
IPP MARGINAL
45%
ANNUAL NET
€28 309
TAKE-HOME %
59,0%
🍺
786
beers
🧇
589
waffles
🚇
1 025
STIB tickets
True cost to employ
Employer total · monthly
€5 000
Employer extras
+€1 000
20,0% above gross
Gross salary · 80,0%Statutory contributions · 20,0%
Gross salary
100,0%
€4 000
Employer social security
25,0%
€1 000
Belgium · Tips
Deadlines · brackets · surcharges · purchasing power
📅
IPP filing
330days
Paper · 30 Jun · Tax-on-web · 15 Jul
📊 Salary distribution (StatBel 2024)
Top 30%
Median €3 800 · top decile €7 500
📈 IPP brackets 2026
25%
40%
45%
50%
4 brackets · art. 130 CIR/92
🏛️
Communal surcharge
Brussels · 8,2% on net IPP — rate set by each municipality (art. 465-466), agglomeration levy included (art. 466bis).
💰
Tax-exempt amount
Base €11 180 (art. 131). Reduction = 25% × amount = €2 795.
🩺
Special social-security contribution
Law 30/03/1994 · ≈ €435/yr
🛒 Your monthly net buys
🍺
786
beers
🧇
589
waffles
🚇
1 025
STIB tickets