Updated · 2026-04-29
Cross-border employment contracts: 2026 guide to collective agreements and the tax treaty
Signing a Swiss employment contract as an Italian cross-border worker means understanding the relevant collective agreement (CCL), the tax rules under the new 2020 treaty in force since 2024, and your rights on vacation, sick leave, 13th salary and pension. This guide summarises what is mandatory by law, what is set by CCL and what is individually negotiable.
Collective agreements (CCL): what they are
A Swiss Collective Labour Agreement (CCL) is signed by sector associations and unions. Once declared generally binding it applies to every employee in the sector — including Italian cross-border workers — setting minimum hourly wage, weekly hours, overtime premiums, notice period, minimum vacation and so on.
Main CCLs for Ticino cross-border workers: CCL Personalverleih, CCL Main Construction Ticino, CCL Hospitality Switzerland, CCL MEM, CCL EOC, CCL Private Clinics Ticino, CCL Elderly-Care Ticino. For sectors without a CCL, the Code of Obligations applies directly.
The new Italy-Switzerland tax treaty from 2024
The treaty of 23 December 2020 entered into force on 17 July 2023 and is operational since 1 January 2024. "Old" cross-border workers (employed by that date) keep exclusive taxation in Switzerland. "New" ones pay roughly 80% of the tax in Switzerland at source and the residual in Italy through an ordinary return, with a tax credit for what was paid in Switzerland.
The total pressure can differ by 5-12% between old and new regime. Always simulate the net before signing a new contract — our calculator covers both regimes, the CHF/EUR rate and the distance-from-border effect.
Contract clauses to check before signing
Key clauses: gross salary and number of monthly payments (12 or 13), workload, probation (max 3 months), notice period (legal minimum scales; many CCLs set 3 months from year one), minimum vacation (4 weeks by law, often 5 by CCL), 13th salary (not legal but CCL standard), weekly hours, overtime and night premiums, sick-leave insurance (most CCLs mandate PGM coverage at 80-90% for up to 730 days), second-pillar contributions.
Also: non-compete post-contract clauses (must be narrow to be valid), training-reimbursement clauses (can cost tens of thousands of francs if you leave early).
Cross-border-specific rights
Extra protections for cross-border workers: LAMal opt-out (replace Swiss health insurance with the Italian SSN via the S1 form); access to Italian unemployment benefits (NASpI) in case of layoff, calculated on Swiss salaries using the U1 form; tax-optimal treatment of the second-pillar payout at retirement.
In case of dispute, contact OCST or UNIA unions — both have Ticino offices with specific cross-border expertise and free basic consultations for members.
Frequently asked questions
I'm a new cross-border worker: can I opt for exclusive Swiss taxation?
No. The old-regime (exclusive Swiss taxation) is closed to hires after 17 July 2023, unless you had continuous cross-border work before that date. New workers pay roughly 80% in Switzerland and the residual in Italy with tax credit.
My Swiss contract does not mention a CCL — do I have one?
Generally-binding CCLs apply ex officio even if the contract does not cite them. Check the SECO page on generally-binding CCLs per canton and sector. OCST and UNIA offer free basic consultations for members.
If I am laid off, do I qualify for Italian NASpI on Swiss salaries?
Yes. As a resident in Italy with Swiss employment, NASpI is paid by INPS based on converted Swiss salaries. The cantonal U1 form certifies contribution periods.