Mexico Net Salary Calculator
Mexico · EmploymentHow much am I actually going to receive? Enter your gross monthly salary and estimate how much you take home after income tax (ISR) and the IMSS employee contribution, with your approximate monthly, biweekly, and annual net pay.
How is it calculated?
Net salary = gross salary − estimated ISR − employee IMSS contribution − other deductions you enter. ISR is calculated with the official Annex 8 rate table (with the employment subsidy applied when it applies) and the IMSS contribution is calculated on a Contribution Base Salary estimated from your salary, aguinaldo, vacation, and vacation premium — the same engine used by the payroll income tax, employment subsidy, SDI, and IMSS contributions calculators. It doesn't automatically include an INFONAVIT loan, FONACOT, child support, a savings fund, or other loans, because those depend on each person — you can add them manually under "other deductions".
Examples
Gross salary of 20,000 a month, minimum legal benefits
Estimated ISR: 2,383.65. Employee IMSS: 539.26. Estimated net salary: 17,077.09 a month (85.39% of gross).
What's deducted from your gross salary
| Deduction | How it's calculated | Does the calculator include it? |
|---|---|---|
| ISR (income tax) | Annex 8 rate table on your taxable income, with the employment subsidy when it applies | Yes |
| IMSS employee contribution | Percentages on your contribution base salary (SBC) | Yes |
| INFONAVIT loan, FONACOT, child support, savings fund | Depend on each person | No: add the total under "other deductions" |
Continue with each item
To understand each deduction, check the payroll income tax calculator, the employment subsidy calculator, and the IMSS contributions calculator. If you work overtime, calculate its pay with the overtime calculator; and if you want to know how much your position costs the company, check the cost of an employee calculator.
Sources
- SAT (Mexican tax authority) — Annex 8 of the 2026 Miscellaneous Fiscal Resolution (ISR wage and salary rate tables) — in effect since January 2026
- Official Gazette of the Federation (DOF) — Decree granting the employment subsidy (in effect since 2026) — in effect since January 2026 · reviewed on September 25, 2026
- IMSS (Mexican Social Security Institute) / Social Security Law — current employer-employee contribution rates — in effect since January 2026 · reviewed on September 25, 2026