Modern accounting in Korschenbroich

Digital accounting & process consulting for growing companies (SMEs, startups, e-commerce & crafts) – DE/PL/EN

17+

Years of experience

About Conbuco

Your local partner
in Korschenbroich.

As a certified accountant (IHK), I support companies in clearly structuring their financial processes, generating reliable figures, and enabling well-informed decisions. I combine traditional accounting for construction companies with controlling principles and modern digital workflows – for greater transparency, stability, and sustainable growth.

 

Whether you are a craftsman, an e-commerce startup or an entrepreneur from Korschenbroich: My focus is on clean transactions, efficient processes and a financial structure that grows with your company.

Marzena Jezidzic
Founder & Owner

Why Conbuco?

Your Advantages

Time saving & focus

I take care of structure, processes, and financial management so you can focus on strategy, sales, and scaling. Clear reports instead of operational chaos.

Legal certainty

Up-to-date expertise, GoBD-compliant processes and clean accounting create a reliable basis for decision-making – transparent, audit-proof and traceable.

Digital processes

Automated workflows, modern systems and well-designed interfaces ensure speed and readily available key performance indicators – without media breaks.

Personal closeness

No anonymous structure. You work directly with a dedicated finance contact person who understands your business model and proactively contributes to your strategy.

Services

Tailor-made solutions

Financial accounting

Structured, GoBD-compliant financial accounting provides a stable foundation for your business. Digital processes, accurate financial statements, and transparent figures ensure clarity and reliability in day-to-day operations.

Controlling & BWA

Business analyses, liquidity planning, and monthly reporting create a solid foundation for management. You receive clear key performance indicators that simplify decisions and make growth predictable.

Digitization

Setting up modern accounting systems, optimizing existing structures, and integrating efficient interfaces to digital business models (Shopify, Amazon, WooCommerce). The goal is a scalable finance organization that keeps pace with your growth.

Industries

Who I support

Startups & SMEs

Scalable processes from day one. I help with building internal structures and investor reporting.

E-commerce

Structured processing of financial data from online platforms and payment systems. Focus on transparent payment flows, international sales, and reliable data for accounting, reporting, and controlling.

Crafts & Construction

Correct handling of construction withholding tax, §13b UStG, and separation of interim and final invoices.

Accounting in Korschenbroich

Multilingual
support

Language barriers should not be an obstacle to your business success.

Interesting facts

Frequently Asked Questions

1. Do you also offer tax advice?

No.
Conbuco specializes in financial accounting, process structure and digitalization – not in tax consulting.


That means:

  • Ongoing accounting

  • Wages & Salaries

  • Accounts receivable & dunning

  • Business analysis, profit and loss statement, liquidity planning

  • Preparing the annual financial statements for your tax advisor


You keep your tax advisor –
and at the same time gain a structured, digital accounting system that works perfectly for him.


And what if you don't yet have a tax advisor?

Kein Problem.


Conbuco collaborates with several experienced tax advisors and can establish a suitable partnership if needed.
This ensures seamless, coordinated cooperation between accounting and tax consulting – without any friction.


You receive:

Struktur in der Buchhaltung.
Struktura w rachunkowości.
And, if needed, a strong network in the background.

Both.

Conbuco serves clients:

  • Remotely throughout Germany

  • On-site in Korschenbroich & Düsseldorf

 

Thanks to digital document processes, cloud systems and clear workflows, efficient collaboration is possible regardless of location.

 

If in-person meetings are useful – they are possible.
If speed is important – everything is done digitally.

Conbuco stands not for mere bookkeeping – but for structure, speed and entrepreneurial thinking.

The difference is evident in three areas:

 

1. Small structure – fast communication:
You don't speak with constantly changing staff members, but with dedicated contacts.
A deliberately small team ensures short communication channels, direct coordination, and fast response times.

 

2. International competence & multilingualism:
German, Polish and English.
Clear communication on equal terms is crucial, especially for internationally active companies or Polish-speaking clients – both professionally and linguistically.

 

3. Digitalization with a System
: Conbuco operates fully digitally, in compliance with GoBD regulations, and with a process-oriented approach.
Automated workflows, cloud solutions, and structured document processes ensure transparency and efficiency – not piles of paper.

The goal is not just accounting.
The goal is a stable, transparent financial structure that enables growth.

Yes – and that is a clear focus.

 

Conbuco serves companies with:

  • EU and third-country sales

  • OSS procedure

  • Reverse charge issues

  • internationalen Zahlungsanbietern

 

Durch die mehrsprachige Betreuung (DE/PL/EN) entstehen keine Missverständnisse – weder bei Prozessen noch bei Zahlen.

 

International accounting is complex.
But with a clear structure, it becomes manageable.

You're in the right place if:

  • You want to digitize your accounting

  • They are looking for clear processes instead of paperwork.

  • They appreciate fast communication

  • If you are a startup, SME, tradesperson or e-commerce company and want to work in a structured way

 

Conbuco is not suitable for companies
that are exclusively looking for tax advice or that are not willing to embrace digitalization.

Yes.

 

Conbuco supports companies not only externally – but also internally.

 

As part of a structured consulting service, we support existing accountants within the company and specifically integrate them into optimized processes.

 

 

The goal:

  • Clear, comprehensible processes

  • Efficient digital document processes

  • Clean account structures

  • Automated routines

  • Transparent evaluations for management

 

This is not about control, but about empowerment.

 

Existing employees will:

  • professionally supervised

  • integrated into new systems

  • supported in the transition to digital processes

  • trained in structured workflows

 

The result:

Fewer errors.
Fewer questions from the tax advisor.
Greater transparency.
Greater business control.

 

Conbuco acts as an external process consultant and implementation partner – not as a replacement for internal staff.

Ready for the next step?

Let's optimize your finances together. Schedule an appointment now.

a free initial consultation.