AI / ML Engineer Take-Home Pay in Mexico 2026

An AI / ML Engineer earning the median salary of MX$894K in Mexico takes home approximately $700,967 per year ($58,414 per month) after ISR (income tax), using 2026 rates.

On a median AI / ML Engineer salary of MX$894K, the effective deduction rate (ISR (income tax)) is 21.6%, leaving $700,967 as take-home pay.

A senior AI / ML Engineer in Mexico earns a median $1,382,000 a year and takes home approximately $1,040,465 ($86,705 per month) after ISR (income tax), an effective rate of 24.7%.

A junior AI / ML Engineer in Mexico earns a median $516,000 a year and takes home approximately $426,463 ($35,539 per month) after ISR (income tax), an effective rate of 17.4%.

The biggest pay step is Senior to Lead / Principal: $570,000 more a year before tax, of which $382,611 reaches take-home. 33% of that raise goes to ISR (income tax), against an average 25% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.

At a median $5,475/day, contract work grosses about $1,204,500 a year over 220 billable days, 35% more than the $894,000 permanent median. That premium has to pay for what an employer would otherwise cover: paid holiday and sick days, pension contributions, and the gaps between contracts. Contract and permanent benchmarks come from separate samples, so treat the gap as a guide.