How is the self-employed (autónomo) monthly fee calculated in Spain?

Since 2023 and updated for 2026, self-employed monthly fees in Spain are based on net monthly income divided into 15 official brackets (tramos RETA).

What is the Flat Rate (Tarifa Plana) for new self-employed workers?

New self-employed workers in Spain can enjoy a reduced flat rate of 80€/month during their first 12 months (extendable for another 12 months if net income remains below SMI).

Self-Employed Fee Calculator 2026 Spain | RETA Net Income Brackets

Monthly Net Income

Self-Employed Type

Estimated Net Income (€/month)

€

Computable net yield after legal deduction: 1.674,00 €/mes

New Self-Employed (Flat Rate)?

Base Choice: Minimum Bracket Base

Monthly Fee

301.68 €

Bracket 6

Annual Contribution

3.620.16 €

12 monthly payments

Contribution Base

960.78 €

Selected Base

Social Security Breakdown (31.40% in 2026)

Common Contingencies (28.30%) 271.90 €

Professional Contingencies (1.30%) 12.49 €

Cessation of Activity (0.90%) 8.65 €

Training (0.10%) + MEI (0.80%) 8.65 €

Official RETA 2026 Brackets Table

Bracket	Net Income / Month	Minimum Base	Minimum Fee

Self-Employed Fee Simulator 2026

Monthly Net Income

Social Security Breakdown (31.40% in 2026)

Official RETA 2026 Brackets Table