Italian 2026 Finance Law – Key Tax Measures: Reduced Tax Rate for Middle Incomes | Flat-tax/HNWI“new-resident” regime adjustments (for high net-worth individuals) | Incentives / “flat tax” regimes for employment income| Continued incentives for investments and capital goods (businesses) | Tax-collection and “fiscal-relief” measures: debt-collection amortization, freeze for property-transfer taxes | Tax treatment of dividends, capital gains, and financial income | Sectors/Special Taxes: financial intermediaries, “windfall” taxes, bank levy
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Late-Payment Penalty Calculator

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Italian Ravvedimento Operoso Calculator

Enter the original payment deadline, the intended payment date and the unpaid tax.
The calculator estimates the reduced penalty and legal interest. For a standard 30 June income-tax deadline, payment by 30 July is instead calculated with the statutory 0.40% uplift and without ravvedimento. The original payment
deadline is pre-filled with the most recent main annual income-tax deadline—30 June or
30 November—but you can replace it with the deadline applicable to your payment.


Required for delays exceeding 90 days.

Days late
Penalty category
Effective penalty rate
Tax due
Penalty or statutory uplift
Legal interest
Estimated total payment
Calculation details

This calculator provides an indicative estimate only. It does not provide F24 tax codes or filing instructions.
Eligibility, deadlines, penalty treatment and payment codes depend on the relevant tax and the taxpayer’s circumstances.
Professional advice should be obtained before payment.