TodoAutónomo – Tax & Net Income Calculator for Spanish Freelancers

Summary: TodoAutónomo calculates real net income for Spanish freelancers by accounting for taxes, contribution quotas, and IRPF retention based on 2026 regulations. It features an Inverse Calculator that determines the invoice base amount needed to reach a desired net income. The tool requires no signup and is free to use.

What it does

It computes net income after applying updated Spanish tax rules, monthly contribution quotas, and IRPF retention rates. The Inverse Calculator allows users to input a target net income to find the corresponding taxable base for invoicing.

Who it's for

Spanish freelancers seeking accurate, up-to-date calculations of their net income and tax obligations.

Why it matters

It simplifies complex fiscal calculations, helping freelancers understand their actual earnings and invoice amounts under current Spanish tax laws.