Spanish payment order procedure: claiming an unpaid invoice, step by step
The Spanish payment order procedure (procedimiento monitorio) is the route the law designed for collecting an invoice that nobody disputes but nobody pays. It is filed without a lawyer or a court representative (procurador), it has no cap on the amount and, if the debtor does not object, it ends in an enforceable title for attachment. What it takes, how it is filed, what changed in 2025 and what happens in each of its three outcomes.
Which debts it is for
The Spanish Civil Procedure Act reserves it for money debts that are liquid, determined, due and enforceable. In plain terms: the exact amount owed is known, the payment date has already passed and nothing makes payment conditional. An overdue, unpaid invoice for a service delivered without incident is the textbook case.
There is no maximum amount. The 250,000 euro cap it once had was removed in 2011, so it works the same for a 900 euro invoice as for a 400,000 euro one.
Where it does not fit is anything under dispute: building work with defects claimed against it, a service the customer says was not delivered in full, a late-delivery penalty nobody has quantified. If the debtor has a real reason not to pay, they will object, and the payment order procedure will turn into ordinary court proceedings. That is not a problem, but it is worth knowing before starting.
Which documents are needed
The application has to come with a document that proves the debt. The law accepts many: documents signed or stamped by the debtor, and also invoices, delivery notes, certificates or any other document, even one created by the creditor, as long as it is the kind normally used to document that type of claim.
In practice, the combination that leaves the least room for argument is this one:
- The invoice, with its due date.
- Proof of delivery or of the service: the signed delivery note, the acceptance certificate or the email in which the customer acknowledges the work as received.
- Proof that payment was demanded: the reminders and, above all, the registered letter with certified content.
- If there is a long trading relationship, other paid invoices showing that this is how business was done. The law expressly accepts them.
Before filing: the attempt at negotiation
Since April 2025, Organic Law 1/2025 requires a prior attempt at an appropriate dispute resolution method before a civil claim is admitted. A direct negotiation between the parties counts as one.
The law exempts the European order for payment procedure from that requirement, but not the domestic one. That is why, in practice, courts are asking for the initial application to prove that negotiation was attempted. After an objection, the majority view is that a second attempt is not required, although the law does not say so expressly and not every court applies it the same way.
The prudent course is to leave a record of a negotiation proposal, sent by a means that proves what was sent and when it arrived, before filing anything. A registered letter with certified content does exactly that, which is why the last written demand should include a specific proposal and not just a demand for payment. Since the criterion varies, confirm it with whoever is going to file the application.
How it is filed
There is a standard form, and the initial application needs neither a lawyer nor a court representative, whatever the amount. Three details that often go wrong:
- A company has to file it electronically. Legal entities are required to deal with the courts electronically. A paper filing is treated as not filed if it is not corrected within five days.
- The court is the one for the debtor's domicile, and no other can be agreed: whatever the contract says does not count. Since the 2025 reform, it is the Civil Section of the Court of First Instance (Tribunal de Instancia) for that judicial district. If the debtor is not where the application says, the case is closed and has to start again in the right place.
- The court fee. A company pays 100 euros with form 696 (modelo 696) before filing the application. If the debt does not exceed 2,000 euros, it is exempt. Individuals pay no fee.
The payment demand and the three outcomes
If the application is in order, the court requires the debtor, within 20 working days, to pay or to explain why the money is not owed. Working days means no Saturdays, Sundays or public holidays, bearing in mind that the whole of August and the period from 24 December to 6 January do not count. A demand received at the end of July does not expire until September.
1. The debtor pays
Payment is proven and the case is closed. This is more common than it seems: for many debtors, the letter from the court is the first demand they cannot leave in a drawer.
2. The debtor does not respond
A decree is issued bringing the payment order procedure to an end, and with it enforcement can be requested directly: the attachment of accounts, receivables or assets. For that enforcement, a lawyer and a court representative are required if the debt exceeds 2,000 euros. From the moment enforcement is ordered, the debt accrues procedural interest: the statutory interest rate plus two points.
And one consequence few people take into account: what is decided this way can no longer be argued again in another trial over the same amount, neither by the creditor nor by the debtor.
3. The debtor objects
The payment order procedure becomes full proceedings on the merits, and the amount decides which:
- Up to 15,000 euros, it continues as verbal proceedings (juicio verbal) before the same court. The creditor has ten days to challenge the objection.
- Over 15,000 euros, the creditor has one month to file a claim in ordinary proceedings (juicio ordinario). If it is not filed, the case is closed and the creditor is ordered to pay the costs.
From this point on, a lawyer and a court representative are required when the amount exceeds 2,000 euros, for both parties.
Five mistakes that delay it or sink it
- Claiming interest or costs without a breakdown. The debt has to be determined. If late payment interest or the recovery cost compensation is added, show where every figure comes from.
- Using an old address for the debtor. If the debtor cannot be found, the case is closed. Check the registered office in the Companies Register before filing.
- Leaving out the proof of delivery. The invoice on its own proves that it was issued, not that the customer received what was invoiced.
- Not proving the attempt at negotiation. Since 2025 it is the silliest reason for an application not to be admitted.
- Forgetting the one-month deadline after an objection on debts over 15,000 euros. The procedure is lost and the costs are paid.
Frequently asked questions
Is a lawyer needed for a Spanish payment order procedure?
Not to file the initial application, whatever the amount. If the debtor objects, or if enforcement is needed, a lawyer and a court representative are required when the debt exceeds 2,000 euros.
How much does it cost to file a payment order application?
A company pays a court fee of 100 euros, unless the debt does not exceed 2,000 euros, in which case it is exempt. Individuals pay no fee. If there is an objection later, lawyer and court representative fees are added where they are mandatory.
How long does the debtor have to respond?
20 working days from receiving the payment demand. August and the period from 24 December to 6 January do not count, so the real deadline can stretch considerably depending on the date.
Does negotiation have to be attempted before filing?
The 2025 law does not exempt the domestic payment order procedure from that requirement, and courts are asking for it to be proven with the initial application. The prudent course is to have sent a negotiation proposal beforehand, by a means that leaves a record.
Can it be used against a customer in another country?
If the customer is in another European Union country, there is the European order for payment procedure, with its own form and 30 days to object. In addition, the law expressly exempts it from the prior attempt at negotiation.
What if the debtor has nothing to attach?
The payment order procedure provides an enforceable title, not money. If the debtor is insolvent, enforcement will collect nothing. That is why it pays to look at their situation before investing time: the signs are usually there months in advance.
What comes next
The payment order procedure is the last step, not the first. Before it come payment reminders and written demands, registered letter included, which are also the evidence the court will ask for. To work out what can be added to the debt, there is the current statutory late payment rate.
Arriving at court with the invoice, the delivery, every demand and its date in order is easy if all of it was recorded along the way. Book a demo and see it.