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OUR SERVICES

Payroll and HR services for Belgian employers

Structured payroll, compliance and HR administration for Belgian SMEs and growing companies. Explore each service below.

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Payroll processing

The recurring need to calculate salaries, prepare payslips and manage monthly payroll administration for employees in Belgium.

Typical activities

  • Monthly salary calculations based on supplied variables
  • Payslip preparation and delivery
  • Payroll cycle coordination and deadline management
  • Follow-up on payroll-related queries within the agreed scope

Useful for

SMEs and growing employers who need reliable monthly payroll processing without maintaining a full in-house payroll function.

Expected outputs

Processed payroll results, payslips and payroll summaries according to the agreed format and delivery method.

Payroll processing sits at the centre of the monthly cycle — from information collection through to review and delivery.

Declarations and formalities

Payroll-related social declarations and administrative submissions required throughout the year in Belgium.

Typical activities

  • Preparation of payroll-related social declarations
  • Coordination or follow-up of submissions within the agreed scope
  • Tracking of declaration deadlines and required information
  • Administrative follow-up on declaration-related queries

Useful for

Employers who want support ensuring payroll-related social formalities are handled or coordinated alongside monthly processing.

Expected outputs

Prepared declarations and confirmation of submission or coordination steps, according to the agreed responsibilities.

Declaration work typically follows payroll processing and may extend beyond the payroll date.

Social compliance

Employer obligations under Belgian social law that affect payroll, including ONSS-related topics and regulatory changes.

Typical activities

  • Guidance on Belgian labour law topics relevant to payroll
  • Support with ONSS-related obligations within the agreed scope
  • Monitoring of regulatory changes that may affect payroll administration
  • Practical advice on employer obligations — not formal legal representation

Useful for

Employers who need practical guidance on social-law requirements connected to payroll, alongside processing support.

Expected outputs

Clear guidance, documented recommendations and administrative follow-up within the agreed scope.

Compliance considerations are reviewed during preparation and may influence processing steps.

HR administration

Day-to-day HR administrative tasks that support payroll accuracy and personnel record-keeping.

Typical activities

  • Employment contracts and contract amendments
  • Onboarding and offboarding administration
  • Absence and leave tracking
  • Maintenance of personnel files

Useful for

Employers who need structured HR administration alongside payroll, particularly when employee changes affect monthly processing.

Expected outputs

Updated personnel records, contract documentation and administrative follow-up according to agreed responsibilities.

Employee changes and leave information feed directly into monthly payroll processing.

Reporting and analytics

The need for clear insight into payroll costs and HR-related indicators for finance teams and management.

Typical activities

  • Monthly payroll cost breakdowns
  • Management summaries of payroll data
  • Custom reports aligned to internal reporting needs
  • Support for finance and leadership review of payroll figures

Useful for

Businesses that require structured payroll reporting for internal decision-making, budgeting or finance reconciliation.

Expected outputs

Payroll reports and summaries in agreed formats, delivered alongside or following monthly processing.

Reporting is produced after processing and review, using the verified payroll outputs from the monthly cycle.

Payroll guidance

Practical questions about payroll and HR administration, whether setting up a new process or refining an existing one.

Typical activities

  • Answers to payroll and HR administration questions
  • Guidance on process setup or improvement
  • Support interpreting payroll outputs and obligations
  • General guidance — not regulated legal advice

Useful for

Employers who need occasional or ongoing practical guidance on payroll organisation, without necessarily changing their full service scope.

Expected outputs

Clear, actionable guidance documented according to the nature of the enquiry and agreed engagement.

Advisory support can inform onboarding, monthly preparation and ongoing process improvements between payroll cycles.

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MONTHLY PAYROLL CYCLE

How recurring payroll support works

Each payroll month follows a structured sequence. The exact responsibilities and deliverables depend on the agreed service scope.

  1. 01

    Monthly information collection

    Collection of payroll variables, employee changes, absences, leave and other relevant information for the period.

  2. 02

    Verification and preparation

    Review of supplied information and preparation of the payroll cycle before processing begins.

  3. 03

    Payroll processing

    Salary calculations, payslip preparation and related payroll administration according to the agreed scope.

  4. 04

    Review and delivery

    Delivery of payroll outputs and clear reporting to the employer for review and internal follow-up.

  5. 05

    Declarations and follow-up

    Handling or coordination of relevant social formalities and follow-up questions according to the agreed service scope.

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SERVICE SCOPE

Service scope and coordination

Salary Xperts adapts support to your payroll organisation and existing providers. Responsibilities, information flows and contacts are documented during onboarding.

In many cases, yes. We adapt our support to how your payroll is currently organised, including existing software, social secretariat arrangements or internal processes. The exact approach is discussed during onboarding.

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CREDIBLE EVIDENCE

Built on verified facts and clear processes

We rely on official company information and a structured approach to payroll support.

Company credentials

  • Belgian registered company (Salary Xperts SRL)
  • Established in 2016
  • Enterprise number 0667.858.064 and VAT number BE 0667.858.064

How we work

  • Based in the Brussels region
  • Communication in English, French and Dutch
  • Structured onboarding and a documented monthly workflow

Trust & confidentiality

  • Confidential handling of payroll and HR information

Let's explore how we can support you

Tell us how your payroll is organised today and what level of support you need. We will review your enquiry and discuss the next step with you.

Discuss your payroll setup