Blog & Resources
Guides, tax news and tips for doing business in Mexico.
How to dissolve a company in Mexico: steps, costs and alternatives in 2026
A business owner in Guadalajara paid $42,000 pesos to dissolve an SA de CV inactive for two years — when suspending activities would have sufficed for $0. The reverse problem also exists: suspending activities thinking it closes the company. Complete 2026 guide: three real routes to close a company, detailed cost breakdown, decision tree and what changes with foreign shareholders.
DIOT in Mexico: what it is, who must file it and how to do it on the new SAT 2026 platform
A company in Guadalajara operated six months without filing the DIOT thinking "issuing CFDIs was enough." Accumulated fines exceeded $150,000 pesos. The DIOT is not a duplicate of the VAT payment: it is the declaration that lets SAT cross-reference every peso of creditable VAT against an identified supplier. Complete guide: who is required, who is exempt, the 54 fields of the new SAT August 2026 platform and errors the system detects automatically.
Russian-speaking accountant in Mexico: why it matters and how Nexoconsult works
Speaking Russian is not enough to advise Russian and Ukrainian citizens in Mexico — you need to master two tax systems simultaneously. Nexoconsult explains the real difference: 5 situations where the lack of a specialist costs money, 3 real cases and how we work.
Accounting for digital nomads in Mexico: taxes, SAT and what nobody tells you in 2026
A nomad who passes day 184 in Mexico automatically triggers tax residency (Art. 9 CFF) and must declare worldwide income to SAT — even if they collect in dollars to a foreign account. Guide with the 4 real scenarios, which regime works best (RESICO vs PFAE), how Wise, Deel and Stripe work legally, and why Russian and Ukrainian citizens face double taxation with no safety net.
SA de CV vs SAPI de CV in Mexico: real differences, when each is right and how to choose in 2026
A startup founder paid $38,000 pesos to set up a SAPI de CV because a friend told him "SAPIs pay fewer taxes". Two years later, with no investor in sight, he manages a more complex structure than needed. Both pay 30% ISR: SAPI offers corporate flexibility — not tax advantages. Full comparison table, decision tree and real constitution costs.
How to cancel a CFDI in Mexico 2026: reasons, receiver acceptance and step by step
Cancelling a CFDI in Mexico has four official reasons, a receiver acceptance system and deadlines that, if missed, leave you with no correction option. Includes the full table of when acceptance is and is not required, what to do if the receiver rejects, the 2026 RMF changes (REP always requires acceptance) and step-by-step on the SAT portal and via PAC.
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