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F24 tax code

F24 tax code 1933

Imp sost IRPEF e addiz ind lav nott l 199-2025 art 1 c 10-11 dovuta in vda

Sezione F24
Erario
Modalità di versamento
Solo a debito

What it is

Italian F24 tax code 1933 stands for: Imp sost IRPEF e addiz ind lav nott l 199-2025 art 1 c 10-11 dovuta in vda

How to use it on the F24 form

On the F24 form, code 1933 goes in the "Erario" section.

Code 1933 is "debit only": the amount goes in the "importi a debito versati" (debit) column and cannot be offset against a credit.

In the Erario section, on the same line as code 1933, you fill in the instalment/region/province/month field, the reference year and the amount.