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Local Tax, Social Security and Housing Fund Audit

Puntuality – Compliance


The audits for social security (IMSS), housing fund (INFONAVIT) and local tax are important for companies for purposes of both fiscal compliance and requirements to the authorities.

Our experts will help you to optimize the tax burden, in strict adherence to the tax provisions and the applicable legal framework, in addition to the internal controls applicable to these taxes.


Our services include issuance of audits and tax report for purposes of:


  • Opinions and special reviews (Diagnostics) for IMSS and INFONAVIT purposes
  • From local contributions (applicable to each State):
    • Mexico city
      • About payroll
      • Predial
      • Rights for water supply
    • Mexico state
    • Oaxaca
    • S.L.P.
    • Zacatecas
    • Guerrero
    • Quintana Roo
    • Veracruz
    • Yucatán
  • Support and advice for the resolution of disputes before the IMSS, INFONAVIT, SAT and State Governments
  • Review of calculations of ISR, Social Security and payroll taxes for salaries and wages
  • Performance reengineering
  • Advice and revision of PTU calculation
  • Advice and calculation of pensions and retirement plans
  • Advice and review of employer substitutions
  • Support in movements of workers for mergers and spin-offs of companies
  • Advice on Affiliation and Classification before the work risk insurance
  • Review and implementation of social security plans
  • Tax and Social Security analysis of contracts
  • Advice and review of the schemes for the provision of Specialized Services (REPSE), ICSOE and SISUB
  • Download and reconciliation of Payroll Viewer Reports
  • Advice and procedures for Registration of Employers and workers before Social Security
  • Registration to the Payroll Tax Register in the CDMX, State of Mexico or other Entities
  • Affiliation to FONACOT
  • IMSS mailbox
  • INFONAVIT Business Portal


Contact the office nearest to you:

   Mexico City: Javier Jiménez   55-5262-4800
   Monterrey: Baldomero Riojas   81-8345-7000 
   Guadalajara: Ernesto López Acosta   33-3642-2003
   Mérida: Eduardo Crespo   99-9944-6868
   Culiacán: Francisco Gaxiola  66-7716-0832
   San Luis Potosí: Octavio Arenas  44-4811-9231
   Mexicali: Joel Torres  68-6516-3441
   San Luis Río Colorado: Daniel Beltrán  65-3534-6950
   Puebla:  Armando Águila   22-2245-5730
   Aguascalientes: Raymundo Martínez   44-9912-1554
   La Paz: Cipriano Ceseña   61-2129-3380
   Querétaro: Roberto Cruz   44-2295-2128
   Cd. Juárez: Esteban Estrada   65-6687-8063
   Veracruz: Oscar Heredia   22-9375-2756
•   Chihuahua: Alejandro Montes   61-4413-1307
•   Nuevo Laredo: Gabino Carreño   86-7717-6471
•  Saltillo: Baldomero Riojas   84-4439-3629


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