New Platform Mandatory for DIOT Filing Starting August 1, 2025, SAT Announces

• DIOT must be filed via a new platform starting 1 August 2025
• The previous application is now disabled
• DIOT is for declaring VAT in transactions with third parties
• Filing is required monthly for individuals and legal entities under Mexico’s VAT Law
• New platform features include sending over 40,000 records without visiting SAT office
• Provides automatic DIOT receipt acknowledgement
• Allows bulk upload of suppliers’ VAT information using .txt files
• Supports manual entry of up to 30 records
• Available for 2025 DIOT returns and late filings for 2024 and earlier years

Source: taxathand.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

---

---