Payroll and personnel administration
Practical support with your employer obligations
Employing staff involves numerous administrative, social security, tax and legal obligations. CO-ACC supports Belgian companies, non-profit organisations and foreign employers with the preparation, processing and follow-up of their personnel administration.
We can act as the central point of contact between your business, employees, payroll provider and the competent authorities. This allows questions and changes to be followed up efficiently while giving you a clear overview of your personnel files and obligations.
Foreign employers assigning employees to Belgium on a temporary or long-term basis can also rely on our support. Where an employee’s presence or work in Belgium results in full or partial Belgian tax liability, we assist with analysing the tax and social security implications, calculating taxable remuneration, preparing the required filings and handling the practical administrative follow-up.
We also advise on cross-border employment, including payroll processing, taxation, social security, A1 certificates, Limosa obligations and the possible registration of the foreign employer in Belgium.
Our support can range from targeted assistance with a specific case to extensive outsourcing of payroll and personnel administration.
Our services include, among others:
registration as an employer in Belgium;
affiliation with a payroll provider and an external service for prevention and protection at work;
preparation and review of employment contracts;
administrative follow-up of employee onboarding and termination;
collection and review of monthly payroll information;
follow-up of payroll calculations and social security obligations;
support with sickness, career breaks, parental leave and other absences;
follow-up of fringe benefits and expense reimbursements;
support during social law inspections;
administrative support for foreign employees;
analysis of Belgian tax and social security obligations in cross-border employment situations;
Limosa declarations and applications for A1 certificates;
support with the registration of foreign employers in Belgium;
advice and follow-up on cross-border employment.