Contribution bracket
10 / 15
Monthly net income
2500 €
Minimum contribution base
1395,04 €
Maximum contribution base
2760 €
Minimum monthly quota (31,2 %)
435,25 €

Minimum annual quota

5223,03 €
Quota calculated at the minimum base for your bracket. Includes contingencias comunes, cese de actividad, formación profesional, MEI and AT/EP (average). The exact AT/EP rate varies by economic activity.
Self-employed contribution brackets 2025
Contribution bracketMonthly net incomeMinimum contribution baseMaximum contribution baseMinimum monthly quota
10 € – 670 €653,59 €718,75 €203,92 €
2670 € – 900 €718,75 €900 €224,25 €
3900 € – 1166,7 €849,66 €1166,7 €265,09 €
41166,7 € – 1300 €950,98 €1300 €296,71 €
51300 € – 1500 €960,78 €1500 €299,76 €
61500 € – 1700 €960,78 €1700 €299,76 €
71700 € – 1850 €1143,79 €1850 €356,86 €
81850 € – 2030 €1209,15 €2030 €377,25 €
92030 € – 2330 €1274,51 €2330 €397,65 €
102330 € – 2760 €1395,04 €2760 €435,25 €
112760 € – 3190 €1515,58 €3190 €472,86 €
123190 € – 3620 €1636,13 €3620 €510,47 €
133620 € – 4050 €1756,66 €4050 €548,08 €
144050 € – 6000 €1877,21 €4495,5 €585,69 €
15> 6000 €1997,76 €4495,5 €623,3 €

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First version of the self-employed social security calculator. Calculates monthly and annual quota based on annual net income for 2024, 2025 and 2026.