Blog & Resources
Guides, tax news and tips for doing business in Mexico.
Exporting services from Mexico: 0% VAT rate and how to invoice foreign clients
Not every invoice to a foreign client qualifies for 0% VAT in Mexico. The law sets a closed list of activities. Guide covering the difference between 0% rate and "not subject to VAT", how to invoice under CFDI 4.0, and a real reclassification case.
Annual tax return for corporations in Mexico 2026: complete guide for SA de CV
Corporate annual returns are due March 31 — not April 30. 30% ISR, utility coefficient, amortizable losses and the most penalized mistakes in SA de CV. Guide with real numerical examples.
Crypto and SAT Mexico 2026: how to declare Bitcoin and digital assets
SAT now cross-checks data with exchanges and fintech platforms. If you sold, swapped or received crypto in Mexico, you have a tax obligation. Guide with exact legal citations, numerical examples and the mistakes that attract the biggest fines.
Tax residency in Mexico: requirements and obligations for foreigners
Tax residency in Mexico is triggered after 183 days of presence or when your main activity is already based here — regardless of your visa. From that point, Mexico taxes all your worldwide income. Complete guide covering legal criteria, double taxation treaties and what to do if you are already a resident without knowing it.
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.
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