A foreign employer with no establishment in Italy that employs an individual working in Italy will generally need to register with the Italian National Social Security Institute (INPS) and, where required, appoint a social security representative to manage its Italian social security obligations. This arrangement allows a foreign company to comply with Italian social security requirements without having to establish an Italian branch or subsidiary.
However, the obligation is not the same in every case. It depends on the employer’s country of establishment, the existence of a social security agreement with Italy, and the circumstances in which the employee performs their work.
What is an Italian Social Security Representative?
An Italian social security representative acts on behalf of a foreign employer in managing its social security registration and related obligations in Italy. The employer’s contribution position is registered with INPS, and the representative handles the relevant administrative and payroll compliance requirements.
These may include preparing the Italian employment records (Libro Unico del Lavoro, or LUL), calculating and arranging payment of social security contributions, and submitting monthly Uniemens contribution reports to INPS.
Social security representation is distinct from tax representation and from the legal representation of a company. Each serves a different purpose and must be assessed separately.
Why do foreign employers have social security obligations in Italy?
As a general rule, social security contributions are payable in the country where the employee physically carries out their work. This is known as the lex loci laboris principle.
Within the European Union, this principle is established by Article 11(3)(a) of Regulation (EC) No 883/2004. Accordingly, the fact that an employer is established abroad and has no office or branch in Italy does not, by itself, exclude the application of Italian social security legislation.
The applicable rules must nevertheless be determined by reference to the employee’s actual working arrangements and any relevant exceptions or international agreements.
When must a foreign employer appoint a Social Security Representative?
Employers established in another EU Member State
Where an employee physically works in Italy, including through remote working, Italian social security legislation will generally apply unless an exception or derogation is available.
The position may differ where the employee is temporarily posted to Italy under Article 12 of Regulation (EC) No 883/2004 and remains covered by the sending State’s legislation, or where a valid derogation applies.
Where Italian legislation applies, the employer may be required to pay both employer and employee social security contributions. These may include contributions for pensions, sickness, maternity, unemployment benefits and other applicable social security schemes, depending on the employer’s classification and the employee’s circumstances.
If the employee habitually works in more than one Member State, the applicable legislation must be determined under Article 13 of Regulation (EC) No 883/2004, taking account of the relevant working arrangements and the proportion of activity carried out in each country.
Employers established outside the EU, with no applicable totalization agreement
Where a foreign employer is established outside the EU in a country that has no applicable totalization agreement with Italy, an employee working in Italy may be subject to Italian social security legislation.
For example, an employee assigned to Italy for a long-term project may trigger Italian social security obligations even if their contractual employer remains established abroad.
Depending on the circumstances, both pension contributions and other applicable social security contributions may be payable in Italy. The precise treatment must be assessed by reference to the employee’s status, the applicable legislation and the nature of the employment arrangement.
Employers established outside the EU, with a bilateral totalization agreement
Where Italy has a bilateral totalization agreement with the employer’s country of establishment, the agreement may allow the employee to remain covered by the home country’s pension system, subject to the relevant conditions.
For example, an employee temporarily assigned to Italy may qualify for an exemption from Italian pension contributions if the applicable agreement provides for continued coverage in the home country and the required documentation is available.
Italian employer contributions for other social security schemes may nevertheless remain payable. The applicable treatment depends on the specific agreement, its scope, any time limits and the evidence required to establish coverage abroad. INAIL insurance obligations must be assessed separately.
A social security representative may still be required where Italian contributions remain due. In such cases, payroll records and monthly Uniemens reporting may be necessary even if pension contributions are exempt.
Employees working remotely from Italy for a foreign employer
A foreign company may have an employee who chooses to work remotely from Italy under a foreign employment contract, without the company having an Italian office, branch or subsidiary.
This arrangement does not automatically exclude Italian social security obligations. Where Italian social security legislation applies, the foreign employer may need to register with INPS and appoint a representative to manage the relevant obligations.
The employer may be responsible for paying both its own contributions and the employee’s share, which is normally withheld from the employee’s remuneration through payroll, subject to the applicable rules.
When may an Italian Social Security Representative not be required?
Certain situations may allow an employee to remain covered by another country’s social security system.
Temporary posting within the EU. Where the conditions of Article 12 of Regulation (EC) No 883/2004 are met and a valid A1 certificate confirms continued coverage under the sending State’s legislation, Italian social security contributions may not be due for the period covered by that certificate.
Cross-border telework framework agreement. Italy has participated in the Framework Agreement on Cross-Border Telework since 1 January 2024. Subject to the applicable conditions and an application, an employee who habitually teleworks from their State of residence for less than 50% of their total working time may be able to remain subject to the social security legislation of the State where the employer is established.
This arrangement is not automatic. Its availability depends, among other things, on the participation of the relevant States, the applicable conditions and the issuance of an A1 certificate. The framework agreement does not apply where the telework threshold is 50% or more.
These exceptions must be assessed before concluding that Italian social security obligations do not arise.
What does a Social Security Representative do?
Once the relevant INPS position has been opened, the representative may be responsible for managing the employer’s recurring compliance obligations, including:
- Preparing the Italian employment records (Libro Unico del Lavoro, or LUL).
- Calculating and arranging payment of the applicable social security contributions.
- Submitting monthly Uniemens reports to INPS.
- Preparing the employee’s Italian annual income certification (Certificazione Unica), where applicable.
The exact scope of the obligations depends on the employer’s circumstances and the applicable social security regime.
How is Social Security Position set up in Italy?
The process generally involves the following steps:
- Collecting the foreign company’s corporate and registration documentation.
- Applying electronically to open the relevant INPS contribution position.
- Submitting the required supporting documentation to the competent INPS office, where necessary.
- Obtaining confirmation of the applicable contribution rates and the employer’s relevant classification.
The procedure and supporting documents should be checked against the current INPS requirements before the application is submitted.
Social Security Representation and tax obligations: two separate issues
Appointing a social security representative does not, by itself, make that representative the foreign employer’s Italian tax withholding agent.
The employer’s Italian tax obligations must be assessed separately, including whether the employee’s activities in Italy could create a permanent establishment for the foreign company or trigger other Italian tax requirements.
Where the employer has no Italian tax withholding obligations, the employee may need to account for Italian personal income tax through their own tax return, based on the applicable rules and income documentation.
The tax treatment depends on the facts of the case and should not be inferred solely from the appointment of a social security representative.
What should foreign employers check before appointing a representative?
Before an employee starts working in Italy, a foreign employer should assess:
- The country where the employer is established and whether a relevant social security agreement applies.
- Whether the arrangement involves a temporary posting, a local employment arrangement or remote working from Italy.
- Where the employee physically performs their work and, where relevant, the proportion of working time spent in Italy.
- The expected duration of the assignment.
- Whether an A1 certificate or other evidence of foreign social security coverage is available.
- Whether the employer has an Italian establishment or subsidiary.
- The applicable INPS classification and contribution requirements.
These checks help determine whether Italian social security contributions are due and whether a representative must be appointed.
How Studio BCZ can assist foreign employers
Foreign employers should determine the applicable social security legislation before an employee begins working in Italy. Where Italian contributions are payable, whether in full or only for certain contribution categories, an appropriate registration and compliance arrangement may be required.
Studio Tributario Associato Battaglia Cesari Zangrillo (BCZ) assists foreign companies in assessing their Italian social security obligations, setting up the relevant INPS registration and managing international payroll compliance.
For advice on your company’s specific circumstances, please contact BCZ.
