To calculate the estimated ISR, you need to input your gross annual income and select the corresponding filing status (single or married). The calculator will then apply the appropriate tax rates to determine your total tax obligation.
income bracket_i = upper limit of the i-th income bracket
previous bracket = lower limit of the i-th income bracket
rate_i = tax rate for the i-th income bracket
How do I determine my filing status for ISR?
What are the tax rates in Mexico’s ISR system?
How do I calculate my gross annual income for ISR purposes?
Can I use this calculator to estimate my tax refund or liability?
Does ISR include deductions or credits?
How often should I use this calculator to estimate my taxes?
What happens if my income changes during the year?
Results are for informational purposes only and do not constitute professional advice.
