Incorrect assessment of the A1 form

The incorrect treatment of the employee’s contributions stemmed from a misinterpretation of the A1 form. After identifying the issue internally, the client needed to review the historical payroll setup and arrange corrective action for the affected period.

What risks did the incorrect A1 assessment create?

The situation presented a significant compliance risk for the client, particularly due to:

• administrative inaccuracies in historical records,
• potential financial implications for the employer,
• additional obligations towards the relevant institutions,
• the risk of penalties in the event of an inspection.

How we approached the problem

We managed the full process, from the initial review of documentation to retrospective registrations, recalculation of contributions and communication with the relevant institutions.

1. We requested complete documentation

We obtained payroll and employment documentation from the client, including the A1 form, historical registrations and documents relating to contribution obligations.

2. We analysed the validity period of the A1 form

We reviewed the period covered by the A1 form, the legislation applicable to the employee and how contributions had actually been set up during the relevant period.

3. We compared the historical setup with legislative requirements

We checked whether registrations, contributions and records corresponded to the country in which they should have been maintained according to the A1 form.

4. We arranged retrospective registrations and communication with institutions

After confirming the discrepancy, we handled the necessary retrospective registrations of the employer and employee and coordinated communication with the relevant institutions.

5. We recalculated contributions retrospectively

We calculated the correct social and health insurance contributions for the affected period and prepared the supporting documents needed to bring the payroll administration into line with the applicable requirements.

6. We identified an additional health insurance issue

During the review, we uncovered a further discrepancy that the client had not previously identified and included it in the corrective action.

What we delivered for the client

• Retrospective registration of the employer and employee.
• Correct retrospective recalculation of social and health insurance contributions for the entire affected period.
• Alignment of records with applicable legislation.
• Minimisation of the risk of penalties.
• Greater confidence that the client’s payroll processes were also correctly set up for the future.

Client feedback

“The greatest added value was the ability to comprehensively cover the entire process – from the initial analysis to the final alignment of all records and communication with institutions.”

Payroll advisory in international employment

This case highlights the importance of correctly assessing A1 forms and regularly reviewing payroll settings for employees working in an international context. Even a seemingly administrative inaccuracy can have a significant impact on contributions, registrations and employer compliance.