Overview
- The tax authority says no extension is planned for individual annual returns, and the online system stays open day and night for electronic filing.
- Taxpayers can get help through reinforced channels, including the MarcaSAT line 55 6272 2728, live chat at chat.sat.gob.mx, and the Oficina Virtual by appointment.
- UNAM’s accounting faculty is offering free advice through April 30 at its Ciudad Universitaria lab, with students supervised by specialists guiding people through their returns.
- Advisers note that personal deductions can boost refunds when paid without cash and properly invoiced, including medical and dental care, school tuition, mortgage interest, and retirement contributions, all within legal caps tied to income or UMA rules.
- Pensioners must file if their annual pension tops 400,000 pesos or if they have more than one payer or added income, and fines for late or missing filings can start near 1,800 pesos and exceed 40,000 pesos in serious cases.