Cross-Border Worker Training 2026: Courses, Reskilling and Family

Context

TL;DR

• Agreement signed on December 23, 2020, in force from January 1, 2024
• Old cross-border workers remain taxed only in Switzerland (Art. 9 of the 2020 Agreement).
• For Article 9 of the Agreement, “old frontier workers” are people who met the tax requirements and worked in Graubünden, Ticino or Valais on 17 July 2023 or during the period from 31 December 2018 through 17 July 2023. Article 9 keeps covered employment income taxable exclusively at source in Switzerland; other workers follow the ordinary regime, with ordinary taxation in Italy, a credit for Swiss tax and Swiss withholding at 80% of the ordinary rates. The €10,000 figure in Article 4 of Italian Law No. 83/2023 is only the income limit referred to in Article 1(175) of Law No. 147/2013; it is not a general allowance for new frontier workers. Sources: ESTV factsheet (Italian) · Agreement, Art. 9 · Law No. 83/2023, Art. 4.

Key facts

• Signing of the New Cross-Border Workers Agreement → December 23, 2020
• Entry into force → January 1, 2024
• Italian ratification → Law 83 of June 13, 2023
• Old cross-border workers remain taxed only in Switzerland (Art. 9 of the 2020 Agreement).
• The €10,000 limit is not a general allowance: Article 4 of Italian Law No. 83/2023 applies it only to the income referred to in Article 1(175) of Law No. 147/2013.

December 23, 2020 is the date the New Cross-Border Workers Agreement was signed; its entry into force is set for January 1, 2024. Italian ratification is Law 83 of June 13, 2023. For anyone seeking vocational training or retraining in 2026 related to work in Canton Ticino, the first fact to focus on is therefore the agreement’s already verified timeline, not a new effective date in 2026.

The tax framework not to be confused with the course

“Old frontier workers” qualify under Article 9 only if they met the tax requirements and worked in Graubünden, Ticino or Valais during the stated period; covered employment income is taxable exclusively in Switzerland. There is no general €7,500 allowance; the €10,000 figure in Article 4 of Law No. 83/2023 applies only to income referred to in Article 1(175) of Law No. 147/2013. This distinction is the first documented comparison to keep separate when a family with children assesses whether the retraining is sustainable.

On the cross-border worker’s employment income, withholding tax is withheld in Switzerland. Italy avoids double taxation through the tax credit indicated in box CE of form 730: it is not correct to describe the mechanism as ordinary withholding in both countries. The Italy-Switzerland Convention for the Avoidance of Double Taxation was signed on March 9, 1976.

Switzerland is not a member of the European Union or the European Economic Area. This is the international framework to bear in mind when discussing cross-border workers and recognition of training, without automatically attributing to a course tax or professional effects that the source does not document. For the holder of a G permit, the insurance aspect remains distinct from that of withholding tax: LAMal is health insurance and not a health tax.

The same verification sequence applies both to those who maintain their current employment relationship and to those considering a change: the thresholds and dates are verifiable data, while the outcome of the course remains to be demonstrated with information not reported here.

Operational details

How to compare the practical return

The practical return of retraining is not a number that the source allows to be fixed in the abstract. It is, however, possible to construct an orderly comparison: separate the tax year, the cross-border worker regime, the contribution items, and what the family with children can document. This avoids adding together a tax threshold, an insurance deductible, and financing as if they were the same thing.

The source reports two blocks of Italian IRPEF rates, useful for distinguishing the period before 2026 from the period starting in 2026:

The change from 2026 is attributed to Law 199/2025, Article 1, paragraph 3. This information makes it possible to compare two periods, but does not by itself determine the cost of a course or the economic benefit of retraining.

Two hypothetical scenarios for a family

In a hypothetical scenario, a cross-border worker with children considers a professional development program without assuming a change of employer or income. The comparison then concerns family organization and the economic items actually documented, without attributing an automatic salary increase to attendance.

In a second hypothetical scenario, training is considered for retraining. Here too, the return can be described only through verifiable elements: the reference tax regime, the contributions shown on the payslip, the time devoted, and any financing with documented amount and requirements. The source does not provide a financing amount, so it is not turned into an item in the calculation.

For cross-border workers with a G permit, LAMal concerns health insurance, and the right of option applies. The indicated deductibles for adults range from CHF 300 to CHF 2'500. This item should be kept distinct from withholding tax and the return on the course. The same applies to rebates: the material provided does not link them to training and does not offer an amount to include in the family budget.

A cautious checklist can therefore be limited to four fields: tax regime and period, contribution items, any documented financing, and schedules and route compatible with family organization. A possible crossing via Brogeda can be recorded as a logistical question, but the source does not report waiting times, schedules, or costs to turn into a comparison.

Key points

The figures that can be checked

The Swiss part of the comparison is based on contribution items and the payslip, not on generic estimates of a course's returns. In the available framework, AVS/AI/IPG is indicated at 5,3% for the employee. AD/AC is 1,1% with a cap of CHF 148'200. LAINF is indicated between 0,7% and 1,5%, while LPP varies from 7% to 18% by age group starting at age 25.

Contributions and institutional responsibilities

These values describe the contribution framework that can be used to interpret an employment situation in Ticino, but they do not constitute a budget for a course. Tax rates, including withholding tax and federal and cantonal rates, are established by federal and cantonal laws. At the federal level, they are administered by AFC/ESTV and, at the cantonal level, by the cantonal tax administrations. UFAS does not set these rates: it is concerned with social security and AVS/AI. BFS collects statistical data and does not set rates.

What remains outside the verified data

For recognized courses and funding, the source does not list course names, providers, recognition requirements, deadlines or amounts. A faithful article therefore cannot present a specific offering as recognized or funded, nor attribute an already measurable increase in income to retraining.

For a family with children, the practical result is limited: dates, thresholds, rates and contribution items can be laid out; none of this information can be turned into a promise about the course's professional outcome. The same criterion prevents adding amounts not present for refunds, family assistance or commuting. To compare only the tax impact of income, without turning the figures into a promise about the course, tax calculator is available.

Article 1(237–238) of Italian Law No. 213/2023 does not apply indiscriminately to all cross-border workers. It covers: (a) Italian residents who work and stay in Switzerland and use the Italian SSN; (b) frontier workers under Article 9(1) of the Italy–Switzerland Agreement whose income is taxable only in Switzerland and who exercised the legal right to choose health insurance; and (c) dependants of those two categories. Paragraph 238 sets a progressive 3–6% share of net Swiss salary, with a €30 minimum and an ordinary €200 maximum for each month worked from 2024. The cap may be doubled in cases of omitted payment or omitted communication specified in Article 1(100) of Law No. 207/2024. The Region of residence sets the rates and procedure each year.