How to calculate net salary in Guatemala 2026 (IGSS + ISR)

Negotiating “Q8,000” is not the same as receiving Q8,000. Net salary subtracts IGSS and ISR (when it applies). This guide walks through the steps so you can compare offers honestly.

Calculator

Guatemala net salary calculator

Step 1: start from gross

Gross is the contracted monthly amount before ordinary deductions. Do not use last payday’s deposit if it included one-off bonuses or unusual withholdings.

Step 2: subtract employee IGSS (4.83%)

IGSS = Gross salary × 0.0483

Example: Q10,000 × 4.83% = Q483

The employer share (~12.67%) is a company cost; it is not deducted from your net pay.

Step 3: estimate ISR

A common dependency-employment workflow:

Build annual income
Subtract personal exemption (Q48,000) and annual IGSS
Apply brackets (5% / 7% on taxable income)
Divide annual ISR by 12

Lower salaries may land at Q0 ISR after exemption + IGSS. Higher salaries need a real annual projection—not a single-month guess.

Step 4: net ≈ gross − IGSS − ISR

Net ≈ Gross − employee IGSS − monthly ISR

Example (illustrative only):

| Gross | IGSS | ISR (approx.) | Net (approx.) | |---|---|---|---| | Q5,000 | Q241.50 | Q0 | ~Q4,758 | | Q10,000 | Q483 | depends on annualization | below Q9,517 | | Q15,000 | Q724.50 | higher | lower share kept |

Always re-run with your extras: overtime, commissions, bonuses.

Benefits that are not monthly net

Aguinaldo and Bono 14 are separate annual benefits
They improve total compensation but usually are not part of the biweekly deposit

Cross-check:

Offer comparison tip

Compare annual cash:

Annual cash ≈ (net × 12) + aguinaldo + Bono 14 + other guaranteed cash

A lower gross with stronger benefits can beat a higher headline salary.

FAQ

Is IGSS calculated on gross or net?
Use monthly gross before IGSS/ISR.

Does everyone pay ISR every month?
No. After exemption and deductions, many lower incomes have little or no ISR. Confirm with payroll.

Educational only?
Yes. Rules, exemptions, and payroll practices can vary. Validate against your payslip and a professional if needed.