Preparation and filing of monthly and annual federal tax returns (ISR, VAT, withholdings).
Submission of VAT informative returns (DIOT).
Response to SAT requests and notifications.
Tax procedures with SAT, including RFC registration, updates, and CSD generation.
Control of tax obligations through key compliance calendars.
Advisory on current tax laws and compliance.
Support for companies without a tax department in preparing working papers and tax returns.
Tax compliance advisory for individuals with income from salaries, rentals, investments, or foreign sources.