Calculadora
Income Tax Calculator
Calculate your annual IRPF with updated tax brackets
The new contribution system lets you pay based on your real income. Follow these steps:
Subtract your deductible expenses from your gross annual income. This is your net income.
Choose the contribution year. Bases and rates vary each year during the transition period.
New self-employed can benefit from Flat Rate (€80/month) or Zero Quota depending on their region.
The calculator will show your monthly and annual quota, including any applicable discounts.
Designed for self-employed who want to know their quota without surprises.
Automatically includes available discounts: €80 Flat Rate for new self-employed and Zero Quota based on your region. You know exactly how much you'll pay from day one.
Uses the official 15 contribution brackets based on real income. Exact calculation like Social Security would do — no errors to correct later.
This calculator is from Invoo, the software that connects your invoicing with your accountant. Your income calculates itself, your accountant sees your bracket in real-time — no paperwork, no manual declarations.
With Invoo you invoice in 30 seconds — just invoicing, no features you don't use. Your quota calculates itself based on your income, your accountant sees it in real-time, and you change brackets with 1 click. €10.90/month, all included.
Calculate your Spanish self-employed social security quota based on real income. Updated contribution system for 2026. Includes Flat Rate and Zero Quota benefits.
What you expect to invoice in a year (before VAT)
Rent, supplies, insurance, accountant, etc.
Select the year for calculation
Enter your monthly revenue to see your quota
Estimated calculation based on current regulations (January 2026). Social Security will adjust your quota based on your declared real income. Consult with your accountant for personalized advice.