Change of employer for border workers: G permit and continuity 2026 (cross-border guide)

Change of employer for border workers: renewal of G permit, AVS/LPP continuity, tax at source and essential documents within 20 km of the border.
Context
In a nutshell
- Renewable G permit at the change of employer: Swiss administrative procedure
- AVS/LPP contribution continuity: does not interrupt the transfer
- Withholding tax withheld in Switzerland: no double taxation
- Documents to be updated: identity, contract, residence, insurance
Key facts
- What: Permit renewal G and mandatory continuity AVS/LPP at the change of employer
- When: Procedure to be completed before the previous termination
- Where: Cantonal authorities Ticino (within 20 km of the border)
- Who: Frontier G permit holder with new contract signed
- Amount: No administrative cost for renewal allowed
A border worker who changes employer remains subject to the same tax and contribution regulations in force in Switzerland. As of 1 January 2024, with the entry into force of the New Frontier Agreement (signed on 23 December 2020 and ratified by Italy with Law 83 of 13 June 2023), the situation has become more transparent: withholding tax takes place exclusively in Switzerland, while Italy avoids double taxation through the tax credit reported in the EC framework of the tax return (form 730).
When the border worker moves from one employer to another, the continuity of his management position at the Italian National Institute of Social Security (INPS) and at the Swiss AVS/LPP system is not interrupted. This aspect is crucial: the career
Operational details
Contribution continuity: AVS, LPP and mandatory contributions
The transition between employers does not imply interruption of social security coverage. AVS (Old Age and Survivors Insurance) and AI (Disability Insurance) contributions will continue to accrue seamlessly. Similarly, contributions paid to the second pillar (LPP – Pension Fund), a fundamental part of the Swiss occupational pension system, will not suffer losses.
The new employer is obliged by law to register the frontier worker with the company (or sector) pension fund within certain legal deadlines. Some employers offer short waiting periods (30–60 days), others do not. It is essential to ask the new employer for a written confirmation of the LPP registration with the effective date, to avoid gaps in social security coverage.
Scenario 1: Change of employer in the same canton
A border crossing from one company to another within the same canton (e.g. Lugano → Lugano) does not change its contribution geography. AVS/AI contributions remain managed by the same cantonal Swiss administrative headquarters. The G permit remains fully valid without change. The only procedure required is the updating of the corporate communication at the regional branches. Processing times are short (1–2 weeks). In this scenario, LAMal (compulsory health insurance) rights remain unchanged: if the border
Useful tools for your case
To verify your within/over 20 km tax scenario, use the net salary calculator and the tax return guide.
Key points
Procedure for Change of Employer: Checklist for Cross-Border Workers
Before leaving the previous employer:
- Obtain a copy of the signed new employment contract from the new employer
- Notify the previous employer of the end of employment date (respecting the contractual and legal notice period)
- Request an extract of the career contributions from the AVS and UFSP (Federal Office of Social Insurance)
- Verify the status of the LAMal insurance policy in force and the terms of cancellation (if necessary)
- Collect the last pay slip with details of AVS/LPP/LAMal/contribution to source income
In the days preceding the first day with the new employer:
- Present yourself at the cantonal counters (e.g. Section of Economy or Foreign Permit Office) with: valid passport/identity document, signed new contract, copy of the G permit, previous year's income statement (for tax verification)
- Complete the employer change form (available at the counter or online on the cantonal website)
- Provide the exact address of the new company and the contact details of the new employer
- Request a written confirmation of the change with the effective date
On the first day with the new employer:
- Deliver to the new employer: updated copy of the G permit (if already regenerated by the counters), AVS identification numbers, Italian tax code, bank documents for salary
- Request confirmation of LPP enrollment within the legal terms
- Verify that the new pay slip includes AVS/AI/IPG deductions according to standard rates: 5.3% for employees + 1.1% unemployment contribution (AD/AC, up to CHF 148,200 annual salary)
- Check the Swiss tax rate (variable by canton, calculated based on residence zone, professional qualification, and income brackets)
Documents to update and keep
During the transition, it is essential to maintain archived:
…
Frequently Asked Questions
- Does the G permit automatically stop if I leave the company?
- No. The G permit remains valid until its natural expiration. It is necessary to communicate the change of employer to the cantonal authorities, but the revocation takes place only for specific reasons (document loss, crime, prolonged absence from Switzerland). The simple job transition does not cause interruption of the permit, as long as the new employer is within the border area (within 20 km of the Italian border).
- How many days do I have to wait before the dateral variation is operational?
- Administrative times range from 1 to 3 weeks. It is recommended to start the procedure at least 15 days before the end of the previous relationship. If the new employer starts before administrative completion, communicate the existing G permit number to the new employer: the procedure continues in parallel. The risks of interruption of AVS/LPP coverage are rare if the documents are complete.
- Is AVS/LPP contribution continuity guaranteed without gaps?
- Yes, as long as the new employer enrolled the frontier worker in the LPP within the legal deadlines (generally 30 days from the beginning of the relationship). It is prudent to ask the new employer for written confirmation of registration and effective date. In case of delay, contact the SECO or cantonal LPP office to check the status of the case.
- Does the tax at source change if I change employer?
- The tax rate at source depends on the canton of employment, residence in Italy, professional qualification and income level, NOT the employer. If the new employer works in the same canton and your income remains similar, the rate remains unchanged. If income increases significantly, the AFC may apply a slightly higher rate. Keep your paychecks for the annual comparison in 730.
- Can I change LAMal policy at the time of the change of employer?
- Yes. As a G permit holder, you have the right of option on the LAMal: you can stay in the previous Swiss policy (if the fund allows it) or switch to a new Swiss policy, or exceptionally transfer the coverage to Italy. Communicate the choice to the new employer at least one week before the start of the relationship to avoid coverage holes.
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