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Autónomos cuota calculator (2026)
RETA does not wait for late invoices. Before you price clients or quit a salaried job, ballpark the monthly cuota from estimated net earnings. For 2026, Spain extended the previous bracket logic after negotiations stalled — treat this as planning math, then confirm in Importass or with your gestoría.
How to use
- Estimate realistic monthly net earnings (not best-case month).
- Toggle flat-rate mode only if you are in an eligible early period.
- Read contribution base + monthly cuota orientation.
- Add a tax buffer on top before you set client prices.
What the tool does
Maps simplified earnings brackets to contribution bases and a monthly cuota estimate.
What the tool does not do
Not official Importass output. Brackets and flat-rate campaigns change — verify before you file.
Tips
- Use a quiet-month net, not your best month, when stress-testing cashflow.
- Tarifa plana is temporary — plan the step-up.
- Change of base is a process; ask your gestoría before you move.
FAQ
- Did cuotas change in 2026?
- Public reporting indicated the government extended the prior bracket system into early 2026 after talks stalled. Always confirm the table that applies to your alta before you budget.
- Is this the official Seguridad Social number?
- No. It is orientation so you can plan. Importass / your advisor is authoritative.
- What is tarifa plana?
- An early-period reduced cuota for many new altas. It is not permanent — model the later step-up or you will underprice clients.
- Should I include IVA when estimating net?
- Cuota is driven by your net earnings base for RETA, not by charging IVA to clients. Keep IVA cashflow separate from personal net.
- Is data uploaded?
- No — local only.
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