Blog & Resources
Guides, tax news and tips for doing business in Mexico.
How to change your tax regime at SAT in 2026
Switching tax regimes is not as simple as it seems: you can only do it in January, SAT can change it automatically, and some regimes are closed to you even if you want in. Complete guide with the step-by-step online procedure.
SAT personal deductions 2026: complete list, limits and how to apply them
The real annual cap, every deduction type with its exact requirements and the mistakes that void perfectly valid receipts. Complete guide for individuals.
SAT platform technology regime 2026: Uber, Airbnb, Rappi and more
If you earn with Uber, Airbnb, Rappi or Mercado Libre, SAT withholds 0.4%–4% ISR. But that is not all you owe. Complete guide with rates, examples and tax obligations.
PTU 2026: how to calculate and pay employee profit sharing in Mexico
PTU is 10% of your annual taxable profit that must be distributed among employees. Deadline for companies: May 31. Complete guide with step-by-step calculation example.
What is the RFC in Mexico and how to get it in 2026
The RFC is the tax number SAT assigns to every person or company in Mexico. Without it you cannot issue invoices, open a business bank account or meet your tax obligations. Complete guide including for foreigners.
ISR income tax for individuals in Mexico 2026: complete guide
ISR is the most important tax for individuals in Mexico. This guide explains who pays it, the 2025 progressive rates, how to calculate it by regime and how to reduce it legally.
Articles 6 of 21
Need a personal consultation?
Articles provide general information. Your situation may be unique — talk to our specialist.
Free consultation →