What does ADMINISTRATION AND TAX SERVICES do?

ADMINISTRATION AND TAX SERVICES is an accounting firm in Koekelberg. Public Limited, started on 26 September 1989, 1 establishment.

What is the address of ADMINISTRATION AND TAX SERVICES?

The registered office of ADMINISTRATION AND TAX SERVICES is located at Landsroemlaan 3, 1081 Koekelberg.

Is ADMINISTRATION AND TAX SERVICES still active?

Yes. According to the CBE (29 October 2026) ADMINISTRATION AND TAX SERVICES is active, legal situation “Normale toestand”, started on 26 September 1989.

Is ADMINISTRATION AND TAX SERVICES registered on Peppol?

Yes, ADMINISTRATION AND TAX SERVICES is registered on the Peppol network with ID 0208:0438519578.

What is the enterprise number of ADMINISTRATION AND TAX SERVICES?

The enterprise number of ADMINISTRATION AND TAX SERVICES is BE0438519578.

When was ADMINISTRATION AND TAX SERVICES founded?

ADMINISTRATION AND TAX SERVICES was founded on 26 September 1989.

Who are the directors of ADMINISTRATION AND TAX SERVICES?

According to the 2024 annual accounts, the directors of ADMINISTRATION AND TAX SERVICES are: Thierry THUMILAIRE, Serge DETHISE.

Is ADMINISTRATION AND TAX SERVICES a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 26 September 1989; 4 annual accounts filed, latest fiscal year 2024; 2 directors known from the annual account.

How much profit did ADMINISTRATION AND TAX SERVICES make in 2024?

ADMINISTRATION AND TAX SERVICES recorded a loss after taxes of € 2,229 in financial year 2024.

What is the revenue of ADMINISTRATION AND TAX SERVICES?

As a small company, ADMINISTRATION AND TAX SERVICES is not required to publish revenue in its annual accounts. In financial year 2024, its added value was € 69,686.

Does ADMINISTRATION AND TAX SERVICES have a website?

Yes, ADMINISTRATION AND TAX SERVICES has a website at ats-accounting.be.

ADMINISTRATION AND TAX SERVICES (Public Limited)

Dossier ADMINISTRATION AND TAX SERVICES, printed on 29 October 2026 from databakkes.be/en/0438519578/administration-and-tax-services. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

Two loss years in a row NBB

Negative result in 2023 and 2024.
Busy address KBO

30 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2024

ADMINISTRATION AND TAX SERVICES from Koekelberg, company number BE0438519578, closed financial year 2024 with a result of € -2,229 after tax. For that financial year ADMINISTRATION AND TAX SERVICES recorded a gross margin of € 69,686 and equity of € 1,177. Compared with financial year 2023, the result moved from € -16,847 to € -2,229. The company made a loss. The buffer shrank hard: equity is 65 % below last year. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on October 28, 2025.

What it is worth Shrank hard

€ 1,177

▼ 65% vs 2023

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -2,229

▲ 87 % less loss than in 2023

Profit after tax over the fiscal year.

Cash in the bank

€ 15,356

▲ 76% vs 2023

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -60,823.

People and assets in 2024

Wage cost

€ 61,842

▼ 29% vs 2023

Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 3,431

▲ 281% vs 2023

Book value of vehicles, furniture and equipment.

Debts at end 2024

Bank debt

€ 1,921

▼ 77% vs 2023

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 212,078

▼ 33% vs 2023

Supplier invoices still open on the last day of the fiscal year.

Taxes and wages

€ 15,964

▼ 62% vs 2023

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2021	2022	2023	2024	Change 2023 → 2024
Gross margin	€ 45,816 Gross margin 2021: € 45,816 First fiscal year in the series	€ 40,204 Gross margin 2022: € 40,204 ▼ 12% vs 2021 (€ 45,816) Unfavourable step	€ 88,059 Gross margin 2023: € 88,059 ▲ 119% vs 2022 (€ 40,204) Favourable step	€ 69,686 Gross margin 2024: € 69,686 ▼ 21% vs 2023 (€ 88,059) Unfavourable step	▼ 21%
Profit after taxes	€ -48,141 Profit after taxes 2021: € -48,141 First fiscal year in the series	€ -48,360 Profit after taxes 2022: € -48,360 Unchanged (€ -48,141) Unfavourable step	€ -16,847 Profit after taxes 2023: € -16,847 ▲ € 31,513 vs 2022 (€ -48,360) Favourable step	€ -2,229 Profit after taxes 2024: € -2,229 ▲ € 14,618 vs 2023 (€ -16,847) Favourable step	▲ € 14,618
Equity	€ 68,612 Equity 2021: € 68,612 First fiscal year in the series	€ 20,253 Equity 2022: € 20,253 ▼ 70% vs 2021 (€ 68,612) Unfavourable step	€ 3,406 Equity 2023: € 3,406 ▼ 83% vs 2022 (€ 20,253) Unfavourable step	€ 1,177 Equity 2024: € 1,177 ▼ 65% vs 2023 (€ 3,406) Unfavourable step	▼ 65%
Total debts	€ 385,534 Total debts 2021: € 385,534 First fiscal year in the series	€ 409,033 Total debts 2022: € 409,033 ▲ 6% vs 2021 (€ 385,534) Unfavourable step	€ 438,067 Total debts 2023: € 438,067 ▲ 7% vs 2022 (€ 409,033) Unfavourable step	€ 296,914 Total debts 2024: € 296,914 ▼ 32% vs 2023 (€ 438,067) Favourable step	▼ 32%
Cash	€ 34,578 Cash 2021: € 34,578 First fiscal year in the series	€ 23,343 Cash 2022: € 23,343 ▼ 32% vs 2021 (€ 34,578) Unfavourable step	€ 8,729 Cash 2023: € 8,729 ▼ 63% vs 2022 (€ 23,343) Unfavourable step	€ 15,356 Cash 2024: € 15,356 ▲ 76% vs 2023 (€ 8,729) Favourable step	▲ 76%
Retained profit	€ 6,612 Retained profit 2021: € 6,612 First fiscal year in the series	€ -41,747 Retained profit 2022: € -41,747 ▼ € 48,360 vs 2021 (€ 6,612) Unfavourable step	€ -58,594 Retained profit 2023: € -58,594 ▼ € 16,847 vs 2022 (€ -41,747) Unfavourable step	€ -60,823 Retained profit 2024: € -60,823 ▼ € 2,229 vs 2023 (€ -58,594) Unfavourable step	▼ € 2,229
Bank debt	€ 23,531 Bank debt 2021: € 23,531 First fiscal year in the series	€ 15,603 Bank debt 2022: € 15,603 ▼ 34% vs 2021 (€ 23,531) Favourable step	€ 8,324 Bank debt 2023: € 8,324 ▼ 47% vs 2022 (€ 15,603) Favourable step	€ 1,921 Bank debt 2024: € 1,921 ▼ 77% vs 2023 (€ 8,324) Favourable step	▼ 77%
Balance sheet total	€ 454,147 Balance sheet total 2021: € 454,147 First fiscal year in the series	€ 429,286 Balance sheet total 2022: € 429,286 ▼ 5% vs 2021 (€ 454,147) Unchanged	€ 441,473 Balance sheet total 2023: € 441,473 ▲ 3% vs 2022 (€ 429,286) Unchanged	€ 298,092 Balance sheet total 2024: € 298,092 ▼ 32% vs 2023 (€ 441,473) Unchanged	▼ 32%

Key figures of ADMINISTRATION AND TAX SERVICES, fiscal years 2021 to 2024, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2025 has not been filed yet; it was expected before 31 July 2026.

What happened to ADMINISTRATION AND TAX SERVICES?

What happened at ADMINISTRATION AND TAX SERVICES in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

2026 Thierry THUMILAIRE stepped down as director. NBB
2026 Serge DETHISE stepped down as director. NBB
Oct 28, 2025 New annual accounts for financial year 2024: loss of € 2,229. filed late Source: NBB ↗
2020 Thierry THUMILAIRE became a director. NBB
2020 Serge DETHISE became a director. NBB
Oct 30, 1989 New establishment in Koekelberg. KBO
Sep 26, 1989 Start of the company according to the CBE. KBO

In short

From € 48,141 loss in 2021 to € 2,229 loss in 2024.

Paid € 1,735 in corporate taxes since 2021.

Original PDFs at the National Bank ↗

Management

ATS-ACCOUNTING 100%

The stake of ATS-ACCOUNTING comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

ADMINISTRATION AND TAX SERVICES

The shares are held by ATS-ACCOUNTING (100%).

Directors

According to the 2024 annual accounts

Thierry THUMILAIRE

Managing director

Also active at: T-ACCOUNTING, ATS-ACCOUNTING

since 2020 · until 2026

Serge DETHISE

Managing director

Also active at: ATS-ACCOUNTING

since 2020 · until 2026

Shareholders

ATS-ACCOUNTING

100%

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Landsroemlaan 3

1081 Koekelberg

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 30 companies are registered at this address.

All companies at this address →

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+25 more

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Website

HTTPS ats-accounting.be

Hosting & Email

Email provider

Microsoft 365

Hosting

OVH, FR

DNS

OVH DNS

Website info

HTTPS Ja

Features

Security

✓ HTTPS

✓ SPF

✓ DMARC

Details

Company number

0438.519.578

VAT number

BE 0438.519.578

Registered office

Landsroemlaan 3, 1081 Koekelberg

Names & denominations

ADMINISTRATION AND TAX SERVICES · A.T.S.

Enterprise type

Rechtspersoon

Legal form

Public limited company

Legal situation

Normale toestand

Start date

26 September 1989

Peppol

Active · Active since 26 Jan 2025

Contact

ats-accounting.be [email protected] 024202233

Activities · NACE

Activiteiten van (gecertificeerde) (fiscaal) accountants

Boekhouders

Accountants

Boekhouders en boekhouders-fiscalisten

Belastingconsulenten

View on CBE Public ↗ Annual accounts (NBB) ↗