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salaryapi.com

Belgium gross to net salary calculator

Estimate Belgium annual and monthly net salary from gross annual EUR base salary with 2026 income tax, employee social security, standard professional expenses, tax-free allowance, and municipal tax estimate.

Net Salary API

Belgium payroll inputs

Belgium estimates use 13.07% employee social security, 2026 progressive income tax brackets, standard professional expenses, the tax-free allowance, and a configurable municipal tax estimate.

Estimate scope

Calculations are simplified gross-to-net estimates for regular base salary and an entered taxable bonus. Equity, benefits, personal tax credits, and payroll timing differences are outside the estimate.