The January close at the firm
In January the firm closes the fourth quarter and, if it applies, modelo 390. The modelo 303 and 130 window is in the forms due in January. The app reminds and does not file.
From 1 to 30, not until the 20th
The modelo 303 and 130 window is in the forms due in January. Do not recalculate it with the 20th used for the other quarters.
- Fourth quarter: 1 to 30 January.
- Not until the 20th.
- Direct debit ends earlier.
Modelo 390, if it applies, sits in that season
A client who must file the annual VAT summary does it in that January season, not in a month you invent. The app reminds the profile of the forms it includes. The reminder does not file. The outline is in modelos 303 and 130.
Common questions
Does the fourth quarter end on 20 January?
No. It is filed from 1 to 30 January. Direct debit ends earlier, and the exact day is in the 2026 calendar.
Does the app file January’s modelo 303?
No. It reminds each profile of its own forms. It does not file the return. Modelo 390, if it applies, sits in that season.
Official sources
Informational text reviewed on 26 September 2026. It is not tax advice and does not replace the Spanish Tax Agency or your accountant. Deadlines, rates, and forms can change.