INSS Calculator
Calculate your INSS deduction for 2026 with progressive rates (7.5% to 14%). Official updated table. See your exact contribution — free, instant result.
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R$
INSS ceiling 2026: R$ 8,157.41
INSS Discount
Effective Rate
| Contribution Bracket | Rate | Calculation Base | Bracket Discount |
|---|---|---|---|
| Total | |||
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INSS Calculator 2026 — Brazilian Social Security Contribution
The INSS Calculator 2026 is a free online tool that computes your monthly INSS (Instituto Nacional do Seguro Social) contribution based on the progressive rate table for 2026. Enter your gross monthly salary and the calculator applies each bracket's rate to the corresponding salary portion, producing the exact contribution amount, the effective rate, and a detailed breakdown showing how much each bracket contributed — the same method used by payroll systems and audited by the Receita Federal.Since 2020, Brazil's INSS contributions follow a progressive system (similar to income tax brackets), where increasing rates apply only to the portion of salary within each bracket, not to the entire salary. The 2026 brackets are: 7.5% up to R$1,518.00, 9% from R$1,518.01 to R$2,793.88, 12% from R$2,793.89 to R$4,190.83, and 14% from R$4,190.84 to R$8,157.41. The contribution is capped at the ceiling amount regardless of how much higher the salary may be.Employees use this calculator to verify that their payslip INSS deduction is correct. Employers and HR teams calculate payroll contributions for budgeting. Accountants use it as a quick reference during tax season. Self-employed workers (contribuintes individuais) determine their monthly contribution based on their chosen contribution base. Retirees verify how contributions affect their benefit calculations. The progressive breakdown helps everyone understand why the effective rate differs from the marginal rate.INSS Calculator is part of the facilita.tools suite of free Brazilian financial utilities. Available in Portuguese, English, and Spanish, optimized for desktop and mobile.
Frequently Asked Questions
How is INSS calculated?
INSS uses progressive rates: 7.5% on the first bracket, 9% on the second, 12% on the third, 14% up to the ceiling. Each rate applies only to the corresponding bracket portion.
What is the INSS ceiling in 2026?
The INSS ceiling is updated annually. In 2026, the maximum contribution is based on the current social security ceiling set by the government.
Is the calculation progressive like income tax?
Yes, since the 2019 Pension Reform, INSS uses progressive rates per salary bracket, similar to income tax.