Spain Self-Employed Social Security Quota Calculator 2026 (Cuota Autónomos)
Calculate your monthly self-employed Social Security contribution (RETA) in Spain for 2026 based on the 15 statutory net income brackets. Check eligibility for the flat rate of 80 €/month (Tarifa Plana) for new freelancers in EUR (€).
Monthly Social Security Quota Payment
Calculator Inputs
Monthly Social Security Quota Payment
Total Annual Social Security Cost
Net Profit Remaining (Pre-IRPF)
Assigned Statutory RETA Tier
Calculation Methodology
Monthly Net Earnings = (Annual Gross Revenue - Deductible Expenses - 7% generic provision) / 12. Monthly contribution is assigned based on the 15 statutory income brackets (ranging from ~225 € to ~590 €/month). Flat Rate: 80 €/month for initial 12 months.
Important Legal & Educational Disclaimer
This tool calculates statutory self-employed contributions under the Spanish Social Security RETA income-tier framework.
This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.
Frequently Asked Questions
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