Assignment notice in the Czech Republic: fees and costs

A Czech manufacturer sells a batch of unpaid invoices to a factoring company and expects the buyer to collect the following week. Because the assignment notice itself is not a court filing, no separate fee attaches to it in the Czech Republic - but the debtor, never notified in writing, pays the original supplier instead, and that payment discharges the debt in full.

An assignment notice takes effect once it reaches the debtor in a demonstrable form; Czech contract law treats the claim as transferred between assignor and assignee from an earlier moment, but the debtor remains protected until notified, and may validly pay the original creditor in the meantime.

This page sets out who may give the notice, the deadline that runs once the assignment takes effect, the document set that lets the debtor recognise it, and the point at which the file calls for a lawyer rather than a form. It also sets out where fees and costs enter the picture, since the notice itself is rarely the expensive step - what follows it can be.

When does an assignment notice become necessary, and what does it cost?

An assignment notice becomes necessary the moment a claim changes hands and the new creditor needs the debtor to pay it rather than the party named in the original contract; it is not itself a step that carries a separate fee.

The situation arises in factoring and invoice discounting, in the assignment of receivables as security, and in intra-group transfers of trade debt. It also arises in the sale of a portfolio of claims during a wider transaction, such as one of the share and asset deals this practice covers.

It arises too where a contract includes a retention of title clause and the seller assigns the residual claim after part payment. Where the assignee is based outside the Czech Republic, the notice still has to be understood by a debtor operating under Czech contract practice - which is why the wording matters as much as the delivery.

The notice itself is not a court filing and carries no filing fee. The costs that matter arise afterwards - in confirming delivery, contesting authority, or enforcing the underlying claim if the debtor refuses to pay the new creditor.

A debtor who has not been notified in writing may keep paying the original creditor even after the claim has moved, and that payment discharges the debt - a route that closes the moment the assignee holds nothing but an unnotified assignment and the money already gone.

Who may file, and what conditions must be met?

The notice may come from the assignor, from the assignee, or from both together, and each carries a different weight in the debtor's eyes.

A notice from the assignor is normally enough on its own, because the debtor already trusts that party's instructions. A notice from the assignee alone carries more risk, since the debtor may reasonably ask for proof that the assignment happened before changing who it pays.

Conditions attach on both sides. The underlying claim must be capable of assignment - not excluded by the contract itself, for example through a contractual penalty clause that ties the debt to the original party. Nor can it be excluded by the character of the claim, such as one bound to the person of the creditor.

A notice that omits any one of these conditions does not fail outright, but it hands the debtor a ready basis to keep paying the old creditor until the gap is closed.

A regional distributor collected on an assigned invoice within six weeks after the assignor's own notice reached the debtor by registered post, with no second demand needed (winter 2025).

The notice does not create the assignment; it only tells the debtor whom to trust with payment from now on.

Where a claim has been assigned and the debtor's response is unclear, a report that reconstructs who was notified, when, and on what document reduces the file to what can actually be shown. LISTINA delivers that factual report within five to eight working days; write to info@listinafirm.com. Where representation before a Czech court becomes necessary, it is handled by a collaborating advocate.

What is the route, and what deadline runs?

The route runs from the assignment agreement to the notice reaching the debtor, and while no statutory clock forces the notice itself, every day without it is a day the debtor's own conduct can defeat the assignee's claim.

• Assignment agreement signed between assignor and assignee.
• Notice drafted, identifying the claim, the parties and the date of transfer.
• Notice delivered to the debtor, by the assignor alone or by both parties, in a form that can later be proven.
• Debtor acknowledges receipt, or raises an objection before paying.
• Where the debtor disputes the assignment, the assignee produces the underlying instrument.

The same logic applies once a dispute over quality intervenes, for instance in a distribution or agency arrangement where acceptance and defects are contested - the debtor may withhold payment to either creditor until the underlying claim itself is settled, and a notice does not cure a defect notice already raised against the goods.

Where the parties' contract sets its own notice period, for example tied to termination of the distribution agreement, that period runs alongside the assignment notice and does not replace it. None of this depends on the currency of the invoice or the debtor's country of incorporation; it depends only on what the debtor can be shown to have received.

• Claim assigned, debtor unaware – assignor sends the notice – assignor acts – before the debtor's next payment falls due.
• Debtor disputes the assignment – assignee produces the assignment instrument – assignee acts – without delay, before enforcement starts.
• Debtor already paid the original creditor – assignee assesses whether that payment was made in good faith – assignee acts – promptly, before any limitation period runs out.
• Assignment tied to a security arrangement – notice sent only once the trigger event occurs – both parties act – within the period the security contract states.

What must the document set contain?

The document set has to let the debtor recognise the assignment on its face, not take the assignee's word for it.

• The assignment agreement itself, or an extract sufficient to identify the claim and the parties.
• A precise description of the claim - amount, due date, and the contract it arises from.
• Proof that the person signing the notice had authority to assign or to notify.
• Proof of delivery to the debtor - registered post, personal service, or an acknowledged copy.
• Any prior reservation the debtor raised, including a defect notice already on file.

Where the file lacks proof of delivery, nothing in any register can rescue it later - the notice's effect depends entirely on what the debtor actually received, and an assignor who keeps collecting a claim it no longer owns risks personal liability for it.

A document that proves the assignment happened is not the same as a document that proves the debtor knew about it.

Where the document set is incomplete, the gap is easier to close before a debtor objects than after. LISTINA's factual report sets out what the file currently shows and what it is missing, delivered within five to eight working days; write to info@listinafirm.com.

Act, wait or stop

The file either supports sending the notice now, calls for confirming one fact first, or shows a reason not to proceed at all.

Act where the assignment is validly documented, the claim is assignable, and the debtor's identity and address are settled - the notice should go out without waiting for a further trigger. Wait where the underlying contract is itself contested - for instance where a contract termination is in progress, or a contractual penalty clause is being invoked against the same debt. Sending the notice before that dispute settles can create two competing claims instead of one clear one. Stop where the claim is excluded from assignment by the contract or by its nature, or where the person purporting to assign it cannot show authority to do so.

Each of these three responses depends on facts that a report can establish before a lawyer is instructed, which is the difference between filing a notice and filing a dispute.

A debtor who pays the wrong creditor before the notice arrives cannot be made to pay twice - that discharge cannot be restored, whatever the assignment agreement says about who owns the claim.

An Austrian buyer's own invoice ledger showed a second, earlier assignment of the same claim two months before the first buyer's notice arrived, unwinding what had looked like a straightforward collection (spring 2026).

Before relying on any single notice, an owner comparing several claims at once typically starts from the wider transaction overviews rather than one document in isolation.

A notice sent late does not become invalid; it simply arrives after the debtor's payment already discharged the debt.

Before the matter starts, documents and registers cannot establish whether the debtor already paid the original creditor, or whether a given notice will in fact reach the debtor's registered address. Nor can they show in advance how a court would weigh a disputed authority to assign, or whether a debtor based outside the Czech Republic will apply the same test to a document drafted at home.

Frequently asked questions

Who may file assignment notice?

The assignor may give the notice on its own, and the debtor is normally entitled to rely on it without further proof. The assignee may also give notice, but a cautious debtor can ask for evidence of the assignment before treating it as effective.

What is filed with it?

The notice itself, together with the assignment agreement or an extract that identifies the claim, the parties and the date of transfer. Proof of delivery to the debtor is kept separately, since it is what makes the notice usable later.

What is the deadline?

Czech contract law sets no fixed countdown for sending the notice itself, but the debtor's right to pay the original creditor in good faith runs until the notice arrives. In practice that means delivering it within days of the assignment taking effect, not weeks.

Why is it rejected?

A notice is commonly treated as ineffective when it fails to identify the claim precisely, when the sender's authority to assign cannot be shown, or when delivery to the debtor cannot be proven at all.

LISTINA produces factual reports from documents and public registers. It does not provide legal advice and does not represent parties. Where a matter requires representation before a Czech court or authority, it is handled by a collaborating advocate.

Adam Pospíšil works on deals and corporate structure.

An owner who needs to know whether a given assignment notice will hold before a debtor objects gains more from a factual reconstruction of the file than from a fresh set of assumptions. LISTINA delivers that report within five to eight working days; write to info@listinafirm.com. Representation, if the matter reaches a Czech court, is provided by a collaborating advocate.