What does IRS STUDIEBUREAU do?

IRS STUDIEBUREAU is an engineering firm in Kortenberg. Private Limited, started on 17 December 1992, 1 establishment.

What is the address of IRS STUDIEBUREAU?

The registered office of IRS STUDIEBUREAU is located at Minneveldstraat 124, 3070 Kortenberg.

Is IRS STUDIEBUREAU still active?

Yes. According to the CBE (30 October 2026) IRS STUDIEBUREAU is active, legal situation “Normale toestand”, started on 17 December 1992.

Is IRS STUDIEBUREAU registered on Peppol?

Yes, IRS STUDIEBUREAU is registered on the Peppol network with ID 0208:0448846615.

What is the enterprise number of IRS STUDIEBUREAU?

The enterprise number of IRS STUDIEBUREAU is BE0448846615.

When was IRS STUDIEBUREAU founded?

IRS STUDIEBUREAU was founded on 17 December 1992.

Who are the directors of IRS STUDIEBUREAU?

According to the 2025 annual accounts, the directors of IRS STUDIEBUREAU are: EMARLO, LUC VAN DE VONDEL.

Is IRS STUDIEBUREAU a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 17 December 1992; 4 annual accounts filed, latest fiscal year 2025; 2 directors known from the annual account.

How much profit did IRS STUDIEBUREAU make in 2025?

IRS STUDIEBUREAU posted a profit after taxes of € 130,399 in financial year 2025.

What is the revenue of IRS STUDIEBUREAU?

As a small company, IRS STUDIEBUREAU is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 675,748.

How much does an employee at IRS STUDIEBUREAU earn?

The average wage cost per full-time employee at IRS STUDIEBUREAU was € 85,500 in 2025: staff costs of € 470,065 for 5.5 FTE, according to the annual account at the National Bank. That is the employer's cost, not net pay.

How many employees does IRS STUDIEBUREAU have?

According to the 2025 annual accounts, IRS STUDIEBUREAU has 5.5 full-time equivalents (FTE).

IRS STUDIEBUREAU (Private Limited) - Kortenberg

Dossier IRS STUDIEBUREAU, printed on 30 October 2026 from databakkes.be/en/0448846615/irs-studiebureau. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

IRS STUDIEBUREAU from Kortenberg, company number BE0448846615, closed financial year 2025 with a result of € 130,399 after tax. For that financial year IRS STUDIEBUREAU recorded a gross margin of € 675,748 and equity of € 510,697. Compared with financial year 2024, the result moved from € 131,851 to € 130,399. The company is profitable. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on October 31, 2025.

What it is worth Growing

€ 510,697

▲ 34% vs 2024

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

Profit Healthy

€ 130,399

▼ 1% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 353,191

▲ 8% vs 2024

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

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 492,105.

People and assets in 2025

Full-time equivalents

5.5

▼ 1.5 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 470,065

▼ 17% vs 2024

€ 85,500 per full-time equivalent. 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

€ 28,783

▼ 27% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 115,817

▼ 42% vs 2024

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

Taxes and wages

€ 82,370

▲ 23% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 383,332 Gross margin 2022: € 383,332 First fiscal year in the series	€ 668,470 Gross margin 2023: € 668,470 ▲ 74% vs 2022 (€ 383,332) Favourable step	€ 786,578 Gross margin 2024: € 786,578 ▲ 18% vs 2023 (€ 668,470) Favourable step	€ 675,748 Gross margin 2025: € 675,748 ▼ 14% vs 2024 (€ 786,578) Unfavourable step	▼ 14%
Profit after taxes	€ 49,446 Profit after taxes 2022: € 49,446 First fiscal year in the series	€ 115,466 Profit after taxes 2023: € 115,466 ▲ 134% vs 2022 (€ 49,446) Favourable step	€ 131,851 Profit after taxes 2024: € 131,851 ▲ 14% vs 2023 (€ 115,466) Favourable step	€ 130,399 Profit after taxes 2025: € 130,399 ▼ 1% vs 2024 (€ 131,851) Unfavourable step	▼ 1%
Equity	€ 169,481 Equity 2022: € 169,481 First fiscal year in the series	€ 262,947 Equity 2023: € 262,947 ▲ 55% vs 2022 (€ 169,481) Favourable step	€ 380,298 Equity 2024: € 380,298 ▲ 45% vs 2023 (€ 262,947) Favourable step	€ 510,697 Equity 2025: € 510,697 ▲ 34% vs 2024 (€ 380,298) Favourable step	▲ 34%
Total debts	€ 151,601 Total debts 2022: € 151,601 First fiscal year in the series	€ 263,599 Total debts 2023: € 263,599 ▲ 74% vs 2022 (€ 151,601) Unfavourable step	€ 282,690 Total debts 2024: € 282,690 ▲ 7% vs 2023 (€ 263,599) Unfavourable step	€ 201,350 Total debts 2025: € 201,350 ▼ 29% vs 2024 (€ 282,690) Favourable step	▼ 29%
Cash	€ 121,443 Cash 2022: € 121,443 First fiscal year in the series	€ 171,207 Cash 2023: € 171,207 ▲ 41% vs 2022 (€ 121,443) Favourable step	€ 325,988 Cash 2024: € 325,988 ▲ 90% vs 2023 (€ 171,207) Favourable step	€ 353,191 Cash 2025: € 353,191 ▲ 8% vs 2024 (€ 325,988) Favourable step	▲ 8%
Land & buildings	€ 1,588 Land & buildings 2022: € 1,588 First fiscal year in the series	€ 652 Land & buildings 2023: € 652 ▼ 59% vs 2022 (€ 1,588) Unchanged	-	-
Retained profit	€ 150,889 Retained profit 2022: € 150,889 First fiscal year in the series	€ 244,355 Retained profit 2023: € 244,355 ▲ 62% vs 2022 (€ 150,889) Favourable step	€ 361,706 Retained profit 2024: € 361,706 ▲ 48% vs 2023 (€ 244,355) Favourable step	€ 492,105 Retained profit 2025: € 492,105 ▲ 36% vs 2024 (€ 361,706) Favourable step	▲ 36%
Dividend	€ 25,000 Dividend 2022: € 25,000 First fiscal year in the series	€ 22,000 Dividend 2023: € 22,000 ▼ 12% vs 2022 (€ 25,000) Unchanged	€ 14,500 Dividend 2024: € 14,500 ▼ 34% vs 2023 (€ 22,000) Unchanged	€ 0 Dividend 2025: € 0 ▼ 100% vs 2024 (€ 14,500) Unchanged	▼ 100%
Bank debt	€ 0 Bank debt 2022: € 0 First fiscal year in the series	€ 12,500 Bank debt 2023: € 12,500 Unchanged (€ 0) Unfavourable step	€ 0 Bank debt 2024: € 0 ▼ 100% vs 2023 (€ 12,500) Favourable step	€ 0 Bank debt 2025: € 0 Unchanged (€ 0) Unchanged
Balance sheet total	€ 321,082 Balance sheet total 2022: € 321,082 First fiscal year in the series	€ 526,546 Balance sheet total 2023: € 526,546 ▲ 64% vs 2022 (€ 321,082) Unchanged	€ 662,988 Balance sheet total 2024: € 662,988 ▲ 26% vs 2023 (€ 526,546) Unchanged	€ 712,048 Balance sheet total 2025: € 712,048 ▲ 7% vs 2024 (€ 662,988) Unchanged	▲ 7%
Employees (FTE)	4.1 Employees (FTE) 2022: 4.1 First fiscal year in the series	6.1 Employees (FTE) 2023: 6.1 ▲ 2 vs 2022 (4.1) Unchanged	7 Employees (FTE) 2024: 7 ▲ 0.9 vs 2023 (6.1) Unchanged	5.5 Employees (FTE) 2025: 5.5 ▼ 1.5 vs 2024 (7) Unchanged	▼ 1.5

Key figures of IRS STUDIEBUREAU, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 October 2026.

What happened to IRS STUDIEBUREAU?

What happened at IRS STUDIEBUREAU in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Oct 31, 2025 New annual accounts for financial year 2025: profit of € 130,399 (▼ 1% vs 2024). Source: NBB ↗
2021 EMARLO became a director. NBB
Dec 30, 1992 New establishment in Kortenberg. KBO
Dec 17, 1992 Start of the company according to the CBE. KBO

In short

From € 49,446 profit in 2022 to € 130,399 profit in 2025.

Paid € 202,073 in corporate taxes since 2022.

Best year ever: 2024, with € 131,851 profit.

On average € 122,900 of value added per employee in 2025.

Original PDFs at the National Bank ↗

Management

EMARLO LUC VAN DE VONDEL

IRS STUDIEBUREAU

Studieburo Structural

Behind IRS STUDIEBUREAU are EMARLO and LUC VAN DE VONDEL. LUC VAN DE VONDEL is also behind Studieburo Structural.

Directors

According to the 2025 annual accounts

EMARLO

Director · represented by Bart Motmans

since 2021

LUC VAN DE VONDEL

Director

Also active at: Studieburo Structural

Establishments

Establishment units

Physical locations of this company

Registered office

Minneveldstraat 124

3070 Kortenberg

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.

All companies at this address →

Studieburo Structural same network

€ -2,011 gross margin · 2025

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€ 45,280 gross margin · 2025

PROJECTBUREAU SIGNA ENGINEERING

€ -290 gross margin · 2025

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

Details

Company number

0448.846.615

VAT number

BE 0448.846.615

Registered office

Minneveldstraat 124, 3070 Kortenberg

Names & denominations

IRS STUDIEBUREAU

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

17 December 1992

Peppol

Active · Active since 10 Dec 2025

Activities · NACE

Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts

Technische studiën en ingenieursactiviteiten

Architecten

Activiteiten van bouwarchitecten

Speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

View on CBE Public ↗ Annual accounts (NBB) ↗

IRS STUDIEBUREAU

Financials

What happened to IRS STUDIEBUREAU?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions