For debtors
What happens if you do not pay a debt collection claim
A collection letter does not disappear if you ignore it. This guide explains the stages an unpaid claim runs through in Austria, which deadlines start to run, how much the debt grows, and which options you still have at each point.
This page is written for people who have received a debt collection letter. If a claim has reached you and you want to know which rights and deadlines apply, see our information for debtors.
In brief
What happens if a debt collection claim goes unpaid?
If a justified claim stays unpaid, the case moves from the out-of-court demand to court payment order proceedings and then to enforcement. With each stage, default interest, capped collection fees and court costs are added to the original amount. The debtor has 14 days to pay under the payment order and four weeks to object; a claim from goods or services becomes time-barred after three years. Ignoring the letter changes none of this, it only makes the amount larger. incaseof.law accepts instalment and deferral requests in writing in 2026.
Sources: Code of Civil Procedure and General Civil Code, deadlines and limitation period, RIS, accessed July 2026. Handling of instalment requests: incaseof.law, own data, as at July 2026.
When is a debt collection claim justified?
A debt collection claim is justified when a genuine claim exists, it is documented, the agreed payment period has expired and the recipient is the actual debtor. If one of these points is missing, the claim can be disputed in writing, and that objection should be made with reasons rather than by staying silent.
Debt collection describes the recovery of an outstanding monetary claim. A creditor is asking for money that is owed. The first steps are taken out of court, through reminders and formal demands. If they do not succeed, court payment order proceedings and finally enforcement can follow.
Before you react to a letter, it is worth checking four points in writing:
- whether the service, the goods or the loan were actually received
- whether the amount demanded matches what was agreed
- whether the original payment period had in fact expired
- whether the claim may already be time-barred
Not every claim is automatically justified. Invoices can be issued twice, addressed to the wrong recipient or already time-barred. In such cases, a written objection stating the reasons is the correct step, and it should be sent within the deadline named in the letter. What silence does not do is make the claim go away.
If you have received a letter from incaseof.law and want to check the file reference, the payment details or an instalment request, the page for debtors sets out the details and the contact route.
Which stages does an unpaid claim run through?
An unpaid claim in Austria runs through three stages: the out-of-court demand, court payment order proceedings and enforcement. Each stage adds costs, and each stage ends the moment the claim is settled or a payment arrangement is agreed.
Stage 1: The out-of-court demand
The case usually begins with a payment reminder, followed by one or more formal demands. Each letter names the outstanding amount, a new payment period and the consequences of letting it pass. From the due date onwards, default interest runs, and in business-to-business transactions a statutory flat sum of 40 euros can be added.
This stage is the cheapest one for the debtor, and it is the stage where a payment arrangement is easiest to reach. A collection institute can agree instalments or a deferral here without a court being involved at all.
Stage 2: Court payment order proceedings
If the out-of-court stage produces no result, the creditor can apply to the competent court for a payment order. For monetary claims up to 75,000 euros these proceedings are mandatory, and in Austria they run electronically. The court checks the application formally and issues the payment order without hearing the debtor beforehand.
The payment order sets two different deadlines, and confusing them is expensive: 14 days to pay, four weeks to file an objection. The objection period starts on service and cannot be extended. If no objection is filed, the payment order becomes final and has the same effect as a judgment. Court fees and the cost of service are then added to the claim.
Stage 3: Enforcement
Enforcement is only possible once a final payment order or a judgment exists. It is applied for at the court, and it is carried out by state officers, not by the collection institute itself.
The usual measures are garnishment of bank balances, wage garnishment, where the employer transfers the attachable part of the income directly to the creditor, and seizure of movable assets by the bailiff. Each of these steps produces further costs, and wage garnishment means the employer learns of the payment default.
Diagram
Three stages, and what each one adds to the claim
The stages build on one another. Only the deadlines in stage 2 and the limitation period are fixed by law; the amounts added are capped by regulation.
1Stage 1
Out-of-court demand
- Interest B2Bbase rate + 9.2
- Interest otherwise4 % p.a.
- Flat sum B2B40 euros
- Collection feescapped
2Stage 2
Court payment order
- Mandatory up to75,000 euros
- Time to pay14 days
- Time to object4 weeks
- Court feeby amount
3Stage 3
Enforcement
- Requirementfinal title
- Bank balanceattachable
- Wagesattachable
- Movablesattachable
Deadlines that matter for the debtor
Sources: Code of Civil Procedure (value threshold, payment order, objection period), Business Enterprise Code (default interest between businesses, flat sum), General Civil Code (statutory interest rate, limitation period), Debt Collection Maximum Rates Regulation (caps on collection fees). All provisions accessed in the Legal Information System of the Republic of Austria, July 2026.
How much does the debt grow?
An unpaid claim grows through three components: default interest, which accrues daily, the remuneration of the collection institute, which is capped by regulation and staggered by the size of the claim, and the court and enforcement costs that arise from stage 2 onwards. None of these components is freely set; each has a legal basis.
| Component | Amount | Arises from | Basis |
|---|---|---|---|
| Default interest between businesses | base rate + 9.2 percentage points p.a. | the due date | Business Enterprise Code |
| Default interest otherwise and without fault | 4 % p.a. | the due date | General Civil Code |
| Flat sum in business-to-business transactions | 40 euros, no proof required | the due date | Business Enterprise Code |
| Remuneration of the collection institute | capped, staggered by claim size | the first demand | Debt Collection Maximum Rates Regulation |
| Court fee in payment order proceedings | staggered by amount in dispute | stage 2 | Court Fees Act |
| Cost of service and enforcement | by measure applied | stage 3 | Enforcement Code, Court Fees Act |
Legal bases from the Legal Information System of the Republic of Austria, accessed July 2026. Not legal advice in an individual case.
Two points are often misunderstood. First, default interest accrues daily, not monthly, so every week of delay has a price. Second, the remuneration of a collection institute is not a matter of negotiation: the Debt Collection Maximum Rates Regulation caps it and staggers it by the size of the claim, which is why the same delay costs different amounts on a 200 euro invoice and on a 20,000 euro invoice.
What is not permitted is equally clear. A collection institute may not present itself as a court or a public authority, may not threaten enforcement while no enforceable title exists, and may not charge more than the regulation allows. If a letter does any of these things, that is a reason to check it, and to say so in writing.
What does escalation cost in a concrete case?
The following calculation shows what a claim of 2,000 euros can look like after twelve months of default in a business-to-business case that runs all the way into enforcement. It is an illustrative calculation, not a quotation, and the individual amounts depend on the case.
| Cost factor | Amount | Assumption |
|---|---|---|
| Original claim | 2,000.00 euros | base amount |
| First demand | 50.87 euros | cap for claims above 727 euros |
| Second demand | 58.14 euros | cap for claims above 727 euros |
| Processing costs | 160.00 euros | 8 % band for claims above 727 euros |
| Default interest, 12 months | 214.60 euros | 10.73 % p.a., base rate as at July 2025 |
| Court fee, payment order | 182.00 euros | fee schedule TP 1 |
| Enforcement, bank account | 50.00 euros | single measure |
| Total | 2,715.61 euros | plus 35.8 percent |
Illustrative example, no offer and no quotation. Caps under the Debt Collection Maximum Rates Regulation, court fee under the Court Fees Act, default interest under the Business Enterprise Code, all accessed in the Legal Information System of the Republic of Austria, July 2026. The base rate changes; the interest figure applies to the rate as at July 2025.
The point of the calculation is not the exact total. It is the direction: the same claim, left alone for a year and pushed through every stage, ends up more than a third larger. Almost all of that increase can be avoided at stage 1, and much of it can still be limited at stage 2.
Which consequences go beyond money?
Beyond the growing amount, an unpaid claim that reaches the court stage can lead to an entry with a credit agency, and wage garnishment makes the payment default visible to the employer. Both effects last considerably longer than the payment itself.
In Austria, credit assessment is handled by agencies such as KSV1870 and Creditreform Austria. An entry there can make it harder to obtain credit, to sign a tenancy or mobile contract, or to pay in instalments when shopping online. Entries are not permanent, but they usually outlast the settlement of the debt by a noticeable period, which is why the cheapest moment to act is always the earliest one.
Wage garnishment has a second effect that is easy to overlook: the employer receives the order and therefore learns of the default. Only the attachable part of the income may be taken, and a statutory minimum is protected, but the information itself cannot be undone.
Finally, there is the part that does not appear in any table. Open letters, running deadlines and the prospect of enforcement are a genuine burden. That is an argument for opening the post and answering it, not for putting it aside.
What can you do if you cannot pay right now?
If the claim is justified but the money is not available at once, four routes are open, and all of them are better than silence: a partial payment, an instalment agreement, a deferral, or a written objection where the claim is genuinely disputed. Collection institutes agree to instalments regularly, because a structured plan is cheaper for everyone than enforcement.
- Make a partial payment. Paying part of the amount signals that the debt is accepted and reduces the base on which interest runs.
- Propose an instalment plan. On a claim of 2,000 euros, for example, ten monthly instalments of 200 euros. Put the proposal in writing and name the dates.
- Ask for a deferral. If the difficulty is temporary, a defined extension of a few months is often possible.
- Object in writing. If the claim is wrong, doubled or time-barred, say so with reasons and within the deadline stated in the letter.
For consumers, the Austrian Chamber of Labour offers free initial advice on legal and financial questions, and the judiciary publishes guidance and forms on payment order proceedings and enforcement. Both are listed in the sources below.
How do you respond to a court payment order?
A court payment order must never be put aside. Two deadlines start running on service: 14 days to pay and four weeks to file an objection. The objection period cannot be extended, and an objection filed late is rejected without a hearing.
In practice, that means four steps:
- open the letter on the day it arrives and note both dates
- decide whether the claim is disputed on the merits, or only difficult to pay right now
- if it is disputed, file the objection in writing and within the four weeks
- if it is not disputed, contact the creditor or the collection institute and propose instalments or a deferral before the payment period runs out
incaseof.law is a state-licensed debt collection institute with licences in Austria and Germany, entered in the Austrian Business Licence Information System under GISA number 32140156. If a letter from incaseof.law is the reason you are reading this, the file reference, the payment details and the route for an instalment request are set out on the page for debtors. How a claim reaches that point in the first place is explained in the guide on how debt collection works in Austria.
This guide explains the legal position in Austria in general terms and does not replace advice in an individual case. Status of the provisions cited: July 2026.
Frequently asked
Questions about unpaid collection claims.
The seven questions most often asked on this topic, answered briefly. The legal basis for each answer is listed in the sources block below.
Information for debtorsSources and legal basis
- § 244 ZPO, payment order proceedings and the 75,000 euro threshold (RIS, 2026)
- § 248 ZPO, objection to the payment order, four weeks (RIS, 2026)
- § 456 UGB, default interest between businesses (RIS, 2026)
- § 458 UGB, flat sum of 40 euros (RIS, 2026)
- § 1333 ABGB, default interest and cost of default (RIS, 2026)
- § 1486 ABGB, limitation after three years (RIS, 2026)
- Regulation on the maximum rates of remuneration payable to debt collection institutes, Federal Law Gazette No. 141/1996 (RIS, 2026)
- Court Fees Act, fee schedule TP 1 for payment order proceedings (RIS, 2026)
- Austrian judiciary, guidance on payment order proceedings and enforcement (justiz.gv.at, 2026)
- Austrian Chamber of Labour, free initial advice for consumers (arbeiterkammer.at, 2026)
- GISA, Austrian Business Licence Information System, GISA 32140156 (2026)
Next step
You have received a letter from incaseof.law?
Then three things help, and all of them work better early than late. incaseof.law is a state-licensed debt collection institute and accepts written instalment and deferral requests.
Check the letter
Compare the file reference, the amount and the underlying invoice. If something does not match, say so in writing and state the reason.
Note the deadlines
Every letter names a date. On a court payment order, two run at once: 14 days to pay and four weeks to object.
Pay or propose instalments
If the claim is justified, settling it ends the case. If the full amount is not available, a written instalment proposal with fixed dates is the cheaper route.
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