Cross-border worker taxes in Ticino 2026: complete tax guide (cross-border guide)

Cross-border worker taxation between Ticino and Italy rests on three pillars: withholding tax deducted by the Swiss employer, the new Italy-Switzerland tax agreement in force since 2024, and the 1976 double-taxation treaty. This hub page collects the core concepts and links to the in-depth guides.

Withholding tax: who applies it and how

Withholding tax on employment income is deducted exclusively in Switzerland: the employer applies one of the cantonal tables (A for singles, B for married with a non-working spouse, C for dual-income couples, H for single parents) based on marital status and number of children. Rates are set by the Federal Tax Administration (AFC/ESTV) together with cantonal authorities. With CHF 80,000 gross, a new single cross-border worker within 20 km of the border earns approximately CHF 47'789 net per year — see the full table-by-table breakdown in the Ticino withholding tax guide.

New Italy-Switzerland Agreement: old vs new cross-border workers

Old-worker status requires work as a tax cross-border worker in Ticino, Graubünden or Valais between 31 December 2018 and 17 July 2023, residence in a municipality in the 20 km border zone and, in principle, daily return home. Swiss employment income remains taxable exclusively in Switzerland. The 2033 deadline ends the 40% compensation paid by Switzerland to Italy, not exclusive Swiss taxation. For new workers meeting the agreement’s residence and return requirements, Switzerland levies 80% of the ordinary withholding tax and Italy taxes the income with credit for Swiss tax. The 80% is not an allocation of income between countries. Residence outside the qualifying municipality zone does not automatically qualify for the reduced Swiss rate. Source: FTA agreement and FAQ.

Double taxation: how it's avoided

The 1976 Italy-Switzerland double-taxation treaty ensures cross-border employment income isn't taxed twice: Italy grants a tax credit for taxes already paid in Switzerland, reported in the CE section of the 730/Redditi PF tax return.

Deductible tax items

Both Switzerland and Italy allow deductions that reduce taxable income: pension contributions (LPP, third pillar), medical expenses and, on the Italian side, expenses recognized by the Agenzia delle Entrate and the MEF in the tax return. See the full list in Tax deductions for cross-border workers in Italy.

Go deeper

For a more detailed guide on tables, rates and simulations, see the complete 2026 cross-border taxation guide or calculate your net salary with the net salary calculator.

Related simulations