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Admin & Accountancy Outsourcing Belgium

You Didn't Start a Business to Become Your Own Accountant

Invoices, payroll, data entry, bookkeeping — the admin work that eats your week. OutsorGroup handles it professionally, at up to 50% less than hiring in-house.

Admin Work Doesn't Stop Growing With Your Business

Every new client, invoice, and employee adds more administrative load — and it usually falls on the founder or an already-stretched office manager. Hiring a full-time accountant or admin person in Belgium is expensive relative to the actual hours of work needed. Outsourcing gives you exactly the capacity you need, professionally handled, without the full-time overhead.

What’s Included

Your Back Office, Handled

Bookkeeping

Accurate, up-to-date books — invoices, reconciliation, and reporting handled professionally.

Payroll Administration

Payroll processed correctly and on time, without you becoming a Belgian employment law expert.

Virtual Assistance

Email management, scheduling, data entry, and general admin support.

Data Entry & Invoice Processing

The repetitive tasks that eat your time, handled accurately.

How It Works

Simple, Secure, and Set Up Fast

1. Tell us what’s eating your time

A short call to identify which admin tasks to hand off first.

2. We match you with support

Bookkeeper, VA, payroll admin — whatever mix your business needs.

3. Handover and integration

We plug into your existing tools — no disruptive systems overhaul.

4. Ongoing, reliable support

Consistent, accurate admin work, month after month.

In-House vs Outsourced Admin: The Real Comparison

In-House HireOutsorGroup
CostFull salary + ~35-45% overheadUp to 50% less
Hours neededOften overkill for actual workloadPay for the capacity you actually need
Time to startWeeks of hiringDays to weeks
Compliance riskOn you to manageHandled by trained professionals

Cost Calculator

What Would an In-House Bookkeeper or VA Actually Cost You?

See your real savings in 60 seconds.

Why OutsorGroup

Why Belgian Businesses Trust Us With Their Back Office

GDPR-compliant, Belgium-based

Your financial and client data handled under EU standards.

Right-sized support

Pay for the hours and skills you actually need, not a fixed full-time salary.

Reliable and consistent

No risk of your one in-house admin person being out sick with nothing covered.

Frequently Asked Questions

Yes. OutsorGroup operates under Belgian and EU regulatory standards, including GDPR compliance for all data handled.
Costs vary by hours and scope — typically far less than a full-time in-house hire once you account for salary, employer contributions, and overhead. Use our calculator for an estimate.
Services can be taken individually or combined — many clients start with just bookkeeping or payroll and add support later.
Outsourcing means continuity is built in — work doesn’t stop because one person is on leave.
All data handling follows GDPR and standard financial data security practices, with confidentiality agreements in place.

Ready to Stop Playing Accountant?

Book a free call and tell us what admin work is piling up. We’ll show you exactly how outsourcing takes it off your plate.