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Period for filing form 303

When to file your return

Quarterly self-assessments :

  • From 1st-20th of the month following the settlement period (April, July and October).

  • The self-assessment for the fourth quarter shall be filed between 1 and 30 January.

Monthly self-assessments :

  • From 1 to 30 of the month following the settlement period, or until the last day of February in the case of the self-assessment corresponding to the month of January.

In the event that the last day for submitting the VAT self-assessment is non-business day (Saturday is a non-business day), the submission deadline is moved to the immediately following business day. .