What it calculates
It starts from gross pay and follows the payslip: INPS contributions, income tax (IRPEF), deductions, regional and municipal surcharges, credits. There are also calculators for the thirteenth month, severance pay (TFR), NASpI, resignation notice, employer cost, the forfettario regime and inflation. The rules cover 2024, 2025 and 2026.
What it is not
It is an estimate: your payslip remains the reference. The calculation does not know your collective agreement, your other income or the year-end tax adjustment.
It is not tax advice. For an important decision, ask a payroll consultant, an accountant or a tax assistance centre (CAF).
Where the data comes from
Rates and thresholds come from laws, INPS circulars and public data from the Italian Department of Finance and the national statistics institute (ISTAT). Every value has its source and the date it was last checked: of the 78 parameters used for 2026, 49 are verified and 29 are still to verify.
Your data
The salary and other values you enter stay in your browser: the calculations happen there. The site sets no cookies and uses no analytics.
Your browser remembers only the theme and language you choose and, if you use it, your salary history. You can clear them in your browser settings.
If you share a link to a calculation, the main values are written in the address: anyone who opens it sees them.