What is the limit of smart working annually for Swiss-Italy frontier workers in 2026?

In 2026, frontier workers can work up to 40% of their annual work remotely without changes to the tax regime. For example, for 220 working days, the limit is 88 days of smart working.

How does it affect the overcoming of the limit of 40% of smart working on health benefits for frontier workers Switzerland-Italy?

Overcoming the limit of 40% of smart working can affect health benefits rights, since taxation in Italy could alter health coverage status. Frontiers in this case should check their coverage with the Swiss health system (such as compulsory sickness insurance) and Italian (SNS), as coverage rules may vary.

What documents should I keep to demonstrate smart working days in case of tax control?

Keep a detailed log with dates, hours worked and place of conduct, as well as any emails or business communications that entitle you to work remotely. In case of over 40%, controls can be more stringent.

Does my Swiss employer have to report my remote working days to the Italian tax authorities?

Yes, the employer has the obligation to monitor and communicate the days of remote work. This avoids disputes and ensures the correct application of tax rules between Italy and Switzerland.

Can I request reimbursement of expenses for equipment used in smart working?

In Switzerland, some companies provide partial reimbursements for expenses related to remote work (e.g. internet, electricity). Check with your employer or consult the relevant collective agreement for specific conditions.

Smart Working for Cross-Border Workers: New Rules for 2026 (cross-border guide)

Di Valerie Linc · Published on 25 February 2026

Discover the percentage limits, tax implications, and updated procedures for cross-border remote working in Ticino.

Context

TL;DR

Smart working rules for cross-border workers change in 2026
40% annual remote work allowed without tax changes
Exceeding 40% triggers Italian taxation and tax implications

Key facts

Remote work limit: 40% of annual work allowed remotely
Tax regime change: Italian taxation applies if limit exceeded
Permit required: G permit for cross-border workers
Annual workdays: 220 working days per year
Remote workdays: Up to 88 days allowed remotely
Tax implications: Higher tax rates in Italy compared to Switzerland
Employer responsibility: Monitor and report remote workdays
Tracking system: Required for remote workdays tracking

Smart Working for Cross-Border Workers: What's Changing in 2026

In recent years, the topic of smart working for cross-border workers has taken center stage in the economic discussions between Italy and Switzerland. With the updated bilateral agreements set to take effect in 2026, new limits and rules have been established for cross-border workers who wish to work from home.

Under the current regulations, cross-border workers can perform up to 40% of their annual work remotely without triggering changes to their applicable tax regime. This marks a significant increase from the initial 25% threshold. However, exceeding this limit would require taxation in the country of residence, namely Italy, along with all related tax implications.

The new rules apply to workers holding a G permit, who daily cross borders like Brogeda, Gaggiolo, and Ponte Tresa but seek greater workplace flexibility. For instance, a cross-border worker with 220 working days per year can work remotely for up to 88 days without altering their tax regime. Beyond this threshold, Italian taxation will apply, which typically involves higher tax rates compared to Switzerland.

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Operational details

Practical and Tax Implications: What You Need to Know

For cross-border workers opting for smart working, it's essential to adhere to a few key rules. The 40% threshold is calculated annually, so keeping a detailed record of workdays spent in Italy and Switzerland is crucial. This helps prevent discrepancies during potential tax audits by Italian or Swiss authorities.

Moreover, Swiss employers are required to monitor and report the remote workdays of their cross-border employees. This necessitates a reliable and up-to-date tracking system to avoid bureaucratic disputes. If the prescribed limit is exceeded, the employer must adjust tax documentation and social security contributions in line with Italian regulations.

A practical example clarifies the situation: Andrea, a resident of Varese, works for a company in Lugano. If Andrea decides to work two days a week from home, he must ensure not to exceed the 88 permitted annual days to avoid tax complications. Additionally, it's advisable to check the impact on INPS social security contributions and tax benefits, such as reimbursements.

Key points

Practical Tips for Cross-Border Workers in Smart Working

💡 To avoid tax issues, it's essential to use a system to track workdays. This could include digital tools provided by your employer or a simple personal logbook. Additionally, always check your net salary to assess the impact of any tax changes.

⚠️ Keep in mind that exceeding the 40% threshold could not only result in higher taxation but also affect your pension rights and healthcare benefits. For a detailed analysis of your situation, consult our paycheck simulator and health insurance comparison tool.

Finally, remember that regulations may vary depending on your municipality of residence. Use our interactive border municipality map to discover the applicable tax rates in your area. Stay informed on these critical topics by following our analyses and guides on Frontaliere Ticino.

Frequently Asked Questions

What is the limit of smart working annually for Swiss-Italy frontier workers in 2026?: In 2026, frontier workers can work up to 40% of their annual work remotely without changes to the tax regime. For example, for 220 working days, the limit is 88 days of smart working.
How does it affect the overcoming of the limit of 40% of smart working on health benefits for frontier workers Switzerland-Italy?: Overcoming the limit of 40% of smart working can affect health benefits rights, since taxation in Italy could alter health coverage status. Frontiers in this case should check their coverage with the Swiss health system (such as compulsory sickness insurance) and Italian (SNS), as coverage rules may vary.
What documents should I keep to demonstrate smart working days in case of tax control?: Keep a detailed log with dates, hours worked and place of conduct, as well as any emails or business communications that entitle you to work remotely. In case of over 40%, controls can be more stringent.
Does my Swiss employer have to report my remote working days to the Italian tax authorities?: Yes, the employer has the obligation to monitor and communicate the days of remote work. This avoids disputes and ensures the correct application of tax rules between Italy and Switzerland.
Can I request reimbursement of expenses for equipment used in smart working?: In Switzerland, some companies provide partial reimbursements for expenses related to remote work (e.g. internet, electricity). Check with your employer or consult the relevant collective agreement for specific conditions.