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Accounting & Tax Compliance

Mexico’s tax compliance system is uniquely complex, with strict rules and timelines for tax filings. To succeed in this environment, foreign businesses need a trusted local partner who understands the intricacies of working with SAT, Mexico’s tax authority.​At Szymanski Law Group, our bilingual, multicultural team is well-versed in the challenges faced by both foreign and domestic companies. We offer the clarity, structure, and experience necessary to ensure full compliance and smooth integration into the Mexican market.​Our accounting team provides comprehensive services designed to simplify your operations, including:​

  • ​Monthly and annual ISR & IVA declarations (income and sales tax filings)

  • DIOT reports (monthly and annual declarations of operations with third parties)

  • Trimestral supplementary tax filings

  • Invoice issuance and cancellation in compliance with Mexican electronic invoicing standards (CFDI)

  • ISR & IVA withholdings for applicable payments

  • Balance sheet and financial statement preparation

​​Let us be your reliable partner in navigating Mexico’s tax system with efficiency, clarity, and professionalism. Your success in Mexico begins with the right foundation.

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About Szymanski Law Group

Szymanski Law: Proactive Guidance, Thoughtful Leadership – Navigating Mexico’s Corporate Future with You.

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© 2025  Szymanski Law Group LLC 

Offices

  • Guadalajara, México
    Phone: 858-238-4588
    Email: info@szymanskilawgroup.com

  • California, USA
     Phone: 858-238-4588
    Email: info@szymanskilawgroup.com

  • CDMX, Mexico
    Phone: 858-238-4588
    Email: info@szymanskilawgroup.com

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