Preparing Modelo 303 and 130 tax reports

Go to Tax to see your quarterly dashboard. k-factu calculates your Modelo 303 (IVA) and Modelo 130 (IRPF) from your actual invoices and expenses.

Modelo 303 (IVA): Calculates the difference between IVA you charged on invoices (IVA repercutido) and IVA you paid on expenses (IVA soportado). If you charged more than you paid, you owe the difference to Hacienda. If you paid more, you can request a refund or offset it.

Modelo 130 (IRPF): Calculates your quarterly income tax prepayment. It takes your quarterly income minus deductible expenses, then applies the 20% rate (or a reduced rate for new autonomos).

Click any quarter to see the detailed preview. You can save a draft for your asesor fiscal to review. Important: k-factu provides estimates only — always review with your tax advisor before filing. We never auto-file declarations.