Living in Carnago, working in Ticino: border guide (cross-border guide)

How to live in Carnago and work in Ticino as a border worker: G Permit, tax at source, LAMal, tax refunds, administrative checklist.
Context
In a nutshell
- Frontier Gs subject to new regime from 1 January 2024
- Swiss tax: 5.3% AVS/AI + 0.7–1.5% LAINF (withheld in Switzerland)
- Excess €10,000 per year for new frontier workers; declaration deadline: 31 May
Key facts
- What: Employment in Ticino with permanent residence in Carnago (Italy)
- When: New agreement in force from 1 January 2024 (Law 83/2023)
- Where: Province of Varese, access via Brogeda/Chiasso, southern border Ticino
- Who: Italian worker with G border leave
- Rates: 5.3% AVS/AI/IPG + 0.7–1.5% LAINF + LPP 7–18% (payroll)
The G Permit: daily access to the Ticino labour market
Living in Carnago and working in Ticino means operating according to the border regime, governed by Permit G — the authorization provided by the cantonal authorities of Switzerland to Italian employees who cross the border daily for dependent activity. The G Permit is not a tourist visa, but an administrative document certifying the existence of a valid employment contract in Switzerland and permanent residence in Italy. Consulta la guida al Permesso G per dettagli su tempi di rilascio e rinnovo.
The geolocation of Carnago offers strategic advantages: it is located about 30–40 km from the area of Chiasso and Brogeda, the two most important border crossings of the south-southwest axis of Ticino. This distance, while not excluding significant travel times during peak hours, allows feasible daily access to the
Operational details
The new 2024 tax regime: Swiss source tax and Italian tax credit
From January 1, 2024, the new Agreement between Italy and Switzerland on border workers (signed on December 23, 2020 and ratified by Italy with Law 83 of June 13, 2023) has introduced substantial changes to the tax regime. The main innovation is the introduction of an annual income exemption of €10,000 for new border workers (those who started working after July 17, 2023).
Previous border workers before July 17, 2023 benefit from an exemption of €7,500 with a transitional regime valid until December 31, 2033. This distinction is relevant for calculating Italian tax and can result in significant differences over the employment period.
Source tax in Switzerland: withholding mechanism
The source tax on income is withheld exclusively in Switzerland. The Ticinese employer directly deducts from the monthly pay slip:
- 5.3% for AVS (Old-Age and Survivors Insurance) + AI (Invalidity Insurance) + IPG (Loss of Income Indemnity in case of unemployment)
- 0.7–1.5% for LAINF (Insurance against professional and non-professional accidents)
- 7–18% for LPP (Compulsory Pension Fund, with a rate varying by age group starting at 25 years)
These withholdings are automatically deducted from the gross Swiss pay slip; the net monthly amount is calculated after deducting these amounts. If you need clarification on tax credit and deductions, use the payslip simulator.
Avoid double taxation: Italian tax credit
Italy does not apply a separate source tax on border workers. However, the income is subject to IRPEF (Personal Income Tax) according to the ordinary rates:
- 23% up to €28,000
- 35% from €28,001 to €50,000
- 43% over €50,000
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Key points
Checklist practice: the essential administrative steps
Step 1: Requesting the G Permit from the cantonal authorities
The procedure does not start in Carnago, but involves the Swiss employer. It is he who must submit the request for the G Permit to the State Secretariat for Migration (SEM) in the competent cantonal section (for Ticino, the SEM has a representation in Bellinzona).
Required documents:
- Original or certified copy of the employment contract
- Municipal residence certificate of Carnago (issued by the Municipality)
- Italian identity document (passport or valid ID card)
- Declaration of stable residence in Italy (SEM form)
- Proof of address in Carnago (bill, rental contract)
The procedure usually takes 2–4 weeks. Once granted, the G Permit is valid for one year and is renewable provided that the employment relationship persists and Italian residence is maintained.
Step 2: Registration with the INPS and notification to the Italian tax office
In parallel, the frontier worker must notify their Italian employer (if they have other activities) and the INPS of their new status as a frontier worker. Although not mandatory by law, this notification avoids inconsistencies in the contribution records. The Italian Revenue Agency receives automatic notification from Switzerland through the bilateral data exchange; however, an explicit notification to the INPS (via the SR163 form or equivalent) accelerates the administrative alignment.
Step 3: Annual tax declaration and May 31 deadline
By May 31 of each year, the frontier worker submits the Italian model 730 or the Unico model (if more convenient, given the foreign income). The declaration must indicate:
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Frequently Asked Questions
- What is the difference between Permit G and Permit B for those living in Carnago?
- Permit G is a temporary authorization reserved for employees who permanently reside in Italy and cross the border on a daily basis for dependent activity. It is related to the employment relationship in Switzerland and does not confer a right of residence in Switzerland. Permit B is a residence permit for those who intend to move to live in Switzerland; it allows them to live and work on Swiss territory, with pension and insurance rights fully coordinated in the federal system. For those living
- How does the tax credit work if the Swiss employer has not withheld the tax?
- If the employer forgets to withhold the tax at source (rare situation), the border worker remains responsible for communicating the zero withholding in the 730 declaration and for paying the Italian tax directly without credit. It is therefore essential to check monthly that withholdings are made and ask the employer for immediate clarifications if the paycheck does not specify them in detail.
- Does living in Carnago mean saving compared to living in Ticino?
- Yes, on average. Rent, food, utilities and services are less expensive in the province of Varese than in the Canton of Ticino. However, daily commuting generates indirect costs (fuel, annual Swiss vignette, possible parking, car wear, cross-border public transport) that reduce gross savings. A frontier that earns strong CHF and spends weak EUR still benefits from the exchange rate differential, as long as the income is stable.
- What are the tax risks if I do not declare Swiss income?
- Income from work in Switzerland is automatically communicated by the Italian cantonal authority (through the bilateral treaty) to the Italian Revenue Agency. Not declaring it exposes the border crosser to controls, administrative sanctions (5–100% of the set) and, in serious cases, criminal proceedings. It is essential to file the 730 o Unico every year and report Swiss income in the CE Framework.
- What happens if the Brogeda or Chiasso pass is blocked by snow?
- The Civil Protection Service of the Canton of Ticino publishes official road notices. To check the conditions at the crossing, you can consult the cantonal institutional sites or the information portals on Swiss roads. If the lockout is prolonged, many Ticino employers adopt teleworking for border workers in such circumstances; contact your employer for ways to work remotely during adverse weather conditions.