Debt collection in Germany: What to do when a customer doesn’t pay

It’s a scenario every export manager and credit controller dreads: you have successfully delivered high-quality goods or completed a service for a customer in Germany, but the invoice due date passes with no sign of payment.

Then, as the days turn into weeks, the silence becomes increasingly concerning.

When dealing with international cash flow, it’s easy to assume that pursuing cross-border debt is either too costly or legally impossible. However, the reality in Germany is quite the opposite.

Germany boasts a highly structured, efficient and distinctly creditor-friendly legal framework for debt recovery. The system is designed to penalise late payers and protect businesses that have fulfilled their contractual obligations. That said, the German system relies heavily on strict adherence to local procedures, precise timelines and formal documentation.

This article provides a practical roadmap for international businesses seeking to navigate the German debt collection process and efficiently secure overdue funds.

Debt collection in Germany: timeline for unpaid B2B invoices

If you already need help recovering a claim, see our dedicated service page for debt collection in Germany.

When is a German customer officially in default?

In German law, there’s a vital distinction between an invoice being simply “overdue” and a commercial debtor being officially in default (known as Verzug). Knowing exactly when a late payment shifts from an administrative annoyance to a formal legal matter is critical for protecting your cash flow.

As a creditor, you want your debtor in Verzug as quickly as possible. That’s because until they reach this status, your hands are tied when it comes to charging interest or recovering collection costs.

Under Section 286 of the German Civil Code (Bürgerliches Gesetzbuch – BGB), a B2B debtor automatically defaults if they miss a specific, calendar-determined payment date that you both agreed to in your contract or that was clearly stated on your invoice.

If you didn’t agree on a specific date, the statutory baseline takes over. In a standard B2B transaction, a customer automatically defaults 30 days after the payment due date and receipt of the invoice. Unlike with consumer transactions, you don’t need to add a special warning to the invoice for this 30-day rule to apply to business clients.

How to reclaim an unpaid debt in Germany

Once your customer is officially in default, it is time to take action. Germany’s debt recovery process is highly systematic, moving through distinct stages. By following this established path, you can maximise your chances of recovery while, where possible, keeping your relationship with the customer intact.

Step 1: The amicable collection phase in Germany

With unpaid B2B invoices, before rushing to court, the first step is always the amicable (or extrajudicial) phase. This is where you try to resolve the matter through direct communication, and it is where the vast majority of German business debts are successfully settled.

In Germany, this stage involves a structured escalation of written reminders (Mahnungen) and phone calls, and the tone of these communications matters immensely. While you must be firm, remaining entirely professional, objective and matter-of-fact will yield much better results than aggressive posturing.

During these conversations, you might negotiate a structured payment plan (Ratenzahlungsvereinbarung). If a previously reliable customer is facing temporary cash flow issues, a legally binding instalment plan is a common and highly effective tool in German business culture.

That said, if you’re chasing a German debtor from abroad, you face an immediate disadvantage. Emails and phone calls in English are easily ignored, sidelined or passed off as a low priority by internal accounting teams.

By contrast, when a debtor receives a demand written in flawless German, citing specific sections of the German Civil Code (BGB), the psychological impact shifts immediately. It signals that you understand your legal rights locally and are prepared to enforce them.

Step 2: Using Germany’s Mahnverfahren (order for payment) process

If amicable attempts fail but the customer has not actually disputed the invoice (for example, claiming the goods were faulty), your next move is to utilise Germany’s streamlined legal shortcut: the Mahnverfahren.

This is a highly automated, court-monitored procedure designed specifically for uncontested debts. It is significantly faster and cheaper than launching a full-scale lawsuit.

Here’s how the Mahnverfahren works:

1. The Mahnbescheid: You or your representative applies online to a centralised district court for a default order for payment (Mahnbescheid). The court issues the order and formally serves it on the debtor without examining the merits of your claim at this stage.
2. The 14-day window: Once served, the debtor has exactly 14 days to respond. They can either pay the debt in full or file an official objection (Widerspruch).
3. The Vollstreckungsbescheid: If the debtor ignores the notice and fails to object within 14 days, you can immediately apply for an enforcement order (Vollstreckungsbescheid). Once issued, this acts as a legally binding, enforceable judgment.

Step 3: Court proceedings in Germany (if necessary)

If the debtor does file an objection (Widerspruch) during the Mahnverfahren, the automated process stops immediately. To pursue the money, the case must be transferred to ordinary court proceedings (Zivilprozess).

Depending on the value of your claim, the case will be heard in one of two courts:

• Amtsgericht (District Court) for claims up to €10,000 (as of 1 January 2026).
• Landgericht (Regional Court) for claims exceeding €10,000 (as well as certain specific commercial or specialised disputes regardless of the amount).

Note: Representation by a licensed lawyer is legally mandatory at Landgericht level.

In a full-court dispute, watertight documentation is everything. German judges rely heavily on written evidence rather than oral testimony. To win, you must be able to clearly produce:

• Signed commercial contracts or clear terms of service
• Confirmed purchase orders (POs)
• Clear, compliant commercial invoices
• Unequivocal proof of delivery or performance (such as signed bills of lading or completion certificates)

Navigating this transition smoothly is precisely why foreign businesses benefit from having local legal expertise on their side from day one.

Step 4: Court judgment enforcement in Germany

Securing a court judgment or an enforcement order is a massive victory, but it is still just a piece of paper until the cash is back in your bank account. If the debtor still refuses to pay voluntarily after a judgment is issued, you enter the final stage: enforcement (Zwangsvollstreckung).

Armed with your enforceable title (which remains legally valid for up to 30 years in Germany), you can instruct a local court bailiff (Gerichtsvollzieher) to deploy serious legal mechanisms to recover your funds, including:

• Asset seizure. The bailiff can physically enter the debtor’s business premises to seize inventory, equipment or vehicles which will then be sold at public auction.
• Bank account garnishment (Kontopfändung). This is a highly effective tool in which the court orders the debtor’s bank to freeze the debtor’s commercial accounts and transfer the owed funds directly to you.
• The debtor’s asset declaration (Vermögensauskunft). The debtor can be legally forced to disclose their entire financial situation under oath. Falsifying this information or refusing to provide it is a criminal offence that can result in an arrest warrant.

By utilising a local network, you ensure that the moment a title is granted, local enforcement officers are deployed swiftly to secure your money before the debtor can move or hide assets.

How Oddcoll helps recover debts in Germany

International businesses often struggle with German debt recovery by making a few key mistakes: they wait too long to act, use English-only communication, issue weak cross-border legal threats and escalate to litigation too quickly instead of attempting structured local negotiation first.

Oddcoll was built specifically to eliminate these cross-border barriers, allowing you to bypass the typical mistakes foreign creditors make through localised, expert recovery.

We bridge the gap between your home office and the German legal system through a simple, streamlined process:

1. Upload your invoice in seconds
   Instead of spending weeks researching German law firms or trying to find an agency that handles international claims, you simply upload your unpaid B2B invoice and supporting documents directly onto the secure Oddcoll platform.
2. A local German expert takes over immediately
   The moment your claim is uploaded, it is automatically routed to our handpicked, native German collection specialist. Your debt is no longer treated as an ignored international dispute; it becomes a local matter handled directly on the debtor’s doorstep. Our local partner communicates in flawless German, understands local business culture and cites the exact sections of the German Civil Code (BGB) to show your debtor that you mean business.
3. An amicable-first approach
   We don’t rush straight into expensive court battles. Our German expert focuses heavily on the amicable recovery phase, using firm, professional phone calls, native-language demand letters and legally binding payment plans to recover your funds while protecting your commercial relationships.
4. Seamless legal escalation
   If the debtor refuses to cooperate during the amicable phase, you don’t have to start from scratch. Oddcoll’s integrated network means your case can be seamlessly escalated to the fast-track Mahnverfahren (Order for Payment) or full judicial enforcement, utilising the exact legal tools required to secure your money.
5. A no-win, no-fee model
   We believe international debt recovery should be transparent and entirely risk-free. Oddcoll operates on a no-collection, no-fee model:
   • You pay a flat 9.5% commission only when we successfully recover your money.
   • If we don’t collect, you don’t pay a success fee.

Stop waiting, start recovering!

Every day a German invoice goes unpaid, your cash flow takes a hit. But you don’t have to chase it across borders.

When you upload your invoice to Oddcoll, a local German collection specialist takes over immediately. Instead of dealing with a foreign exporter, your customer works directly with a professional agency operating right on their doorstep, increasing your chances of getting paid.

Get in touch today and let us handle the rest!