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Procedures

Forms 036 and 037. Register of business persons, professionals and withholders - Register declaration for registration, modification and cancellation and simplified register declaration

Presentations

Consult and submit documentation

View and modify my register details

Forms 036 and 037. Consultation and modification of the tax address and the notification address (My census data) Help
Forms 036 and 037. Consultation and modification of data related to VAT and Personal Income Tax Help
Form 036. Consultation and modification of census data for Non-Resident Income Tax Help
Forms 036 and 037. Consultation and modification of data relating to withholdings and payments on account Help
Form 036. Consultation and modification of data relating to Corporate Tax Help
Forms 036 and 037. Consultation and modification of data relating to activities and premises Help
Form 036. Consultation and modification of data relating to representatives Help
Form 036. Obtaining a new NIF accreditation card Help

Previous Form 030. Census of taxpayers - Census declaration of registration, change of address and/or variation of personal data