EX-03
Employee work
Immigration
NEWCOMER.ES · Form
Starting work in Spain
Keep immigration permission, tax registration and Social Security registration separate. An employee, an autónomo and a trainee may need different immigration procedures. A NUSS is an identifier, while a job registration records the start of work. Business census registration is a separate AEAT step; a tax form cannot grant the right to work.
Sources checked · 03.11.2026Start with your task
Starting work in Spain
12 forms and procedures
EX-04
Internships
Immigration
EX-06
Seasonal work
Immigration
EX-07
Self-employed work
Immigration
EX-09
Work-authorisation exemption
Immigration
Modelo 036
Business tax registration, changes and deregistration
Taxes
Modelo 130
Income tax instalments for direct-assessment activities
Taxes
Modelo 303
VAT self-assessment (IVA)
Taxes
TA.1 / NUSS
Social Security number, affiliation and personal data
Social Security
TA.2/S
Employee registration, deregistration and changes
Social Security
TA.4
Correction of employment history records
Social Security
TA.2/S-0138
Domestic employee registration and changes
Social Security
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This first collection covers common relocation tasks. It is being expanded; it is not a complete list of every Spanish form. A published form does not mean an application window is open.