Cross-border workers, where you work matters: the Tax Authority’s clarification

Context

TL;DR

• What matters is the actual place where the work is performed, not the registered office.
• Case: resident in Ticino, company headquartered in Veneto.
• The work was performed solely in Lombardy.
• Residence, work in the border area, and daily return are required.

Key facts

• Clarification → June 22
• Residence → border municipality in Ticino
• Registered office → Veneto
• Activity → Lombardy only
• Border area → Lombardy
• Residence zone → within 20 kilometers of the border
• Return → normally daily
• Employer → resident in the other State or with a permanent establishment

The clarification of June 22 is based on a ruling request submitted by a worker who is tax resident in a border municipality in Ticino. A pharmaceutical representative for an Italian company with its registered office in Veneto, the employee nevertheless carried out all her work in Lombardy. The question arose from a comparison of the two locations: Veneto is not included in the Italian border areas identified by the Agreement with Switzerland, whereas Lombardy is. The question was therefore whether the employer's registered office was sufficient to exclude frontier-worker status.

For the Italian Revenue Agency, the decisive criterion is where the worker actually works, not the company's address. Article 2 of the Italy-Switzerland Agreement in fact considers the worker's situation and not the location of the company's facilities. It follows that the distance of the registered office from the border does not exclude the regime if the employees' work is carried out on a stable basis in the area indicated by the Agreement. For the employer, residence in the other State or the presence of a permanent establishment in that State is sufficient. The company's registered office, therefore, does not have to be located within a particular geographical zone.

The territorial criterion

The territorial requirement concerns work performed as an employee. In the case examined, the relevant area is Lombardy. For a frontier worker resident in Ticino, this status determines the tax treatment of income in the two countries; it is nevertheless necessary to verify the actual place of work, without replacing it with the registered office.

However, the clarification does not amount to a general go-ahead. Three elements are required for the regime: tax residence in a municipality located, even only partly, within 20 kilometers of the border; employment in the other State's border area; normally daily return to one's domicile. These conditions can be verified by the tax authorities. In the case examined, the worker must prove that her work was genuinely carried out in Lombardy and that she had an effective Swiss domicile. The source lists the contract, service orders, travel schedule, and company reports as consistent documents to retain.

For an initial look at the impact on the payslip, the tax calculator helps separate the issue of income from the registered-office address alone.

Operational details

The registered office does not determine taxation on its own

For a cross-border worker, the practical consequence is a clear distinction: the employer's address starts the assessment, but does not end it. The first point to establish is where the work is actually performed; the second is whether the domicile and return meet the requirements set out by the Agency. An office in Veneto, Milan, Turin or Venice is therefore not enough to exclude the regime when the work is performed on a stable basis in the border area. The converse applies to a worker resident in Como or Varese who works in Ticino: the employer's head office in Zurich or Bern should not penalize them if the activity is actually carried out in the border cantons.

The registered office, however, is not irrelevant altogether. It serves to identify the employer and the employment relationship, but the territorial assessment focuses on the place where the work is performed. If the documentation does not show that connection, mere residence near the border is not enough. For this reason, the clarification shifts attention from the address printed on company documents to the day-to-day reality of the work, commuting, and returning to the domicile.

Old and new: two tax routes

The distinction between old and new cross-border workers adds a second check. First, the place where the work is performed is verified; then the applicable regime is identified. The source does not, however, address management of the G permit, AVS, LPP or LAMal, nor dealings with INPS and tax rebates. Nor does it provide details on withholding tax and double taxation: the clarification remains focused on the place where the employee works.

To assess the possible effect on income without confusing the company headquarters with the workplace, the assessment can be paired with tax return.

Key points

From the rule to documentary verification

The most concrete way to apply the clarification is to turn the requirements into an evidence file. Residence, work performed and return must be linked with consistent documents. The sequence follows the elements indicated for the case examined.

The five steps

1. Verify tax residence. The municipality must be located, even only in part, within 20 kilometers of the border. This is the first territorial requirement.

2. Reconstruct the place where the work is performed. Identify where the employed work is actually carried out in the other State. In the case examined, the evidence links the activity to Lombardy, even with the company headquarters in Veneto.

3. Document the return. Keep the evidence showing the return, normally daily, to the home. This is the third condition of the regime.

4. Check the employer without stopping at the address. It must be resident in the other State or have a permanent establishment there. The registered office is not enough.

5. Separate status and taxation. After the territorial check, distinguish legacy and new cross-border workers. For legacy workers, a change of company preserves the transitional regime if the employment relationship is not interrupted for more than twelve months; for new workers, the source indicates concurrent taxation in the two countries.

If a document describes only the premises, it does not by itself prove where one works. The objective is to maintain the same reconstruction in the contract, orders, diary and reports, so that the criterion can also withstand an audit.

Put the contract, service orders, travel log and any company reports in the same folder. Consistent documents make the connection between home, activity and return clear. When the data are organized, use salary calculator to estimate the effect on the payslip.

Source: comozero.it