Negative ZEK entry: Is a new loan application worthwhile?

25.06.2025 credxperts Uncategorised

1 | What the ZEK actually is - and why its entries are more powerful than any advert

The Central Office for Credit Information (ZEK) is the Swiss credit agency that every bank, leasing company and major credit card issuer uses to check your payment behaviour. Positive, neutral and negative codes are stored for up to five years; no new consumer credit leaves the system today without a ZEK check.

A ZEK entry is created automatically if

you apply for a loan or lease,
a bank reports a payment arrears,
debt collection, debt enforcement or loss proceedings are opened.

Important: Contrary to what many believe, this data does not disappear immediately after repayment. The code is only removed once the statutory retention period (see table) has expired.

2 | What exactly is considered "negative" code - and how is it created?

A negative ZEK entry is any code that worsens your creditworthiness. Typical triggers are

Trigger	Typical ZEK code	Origin
Several instalments late	03	after reminders / slow payment
Debt collection or debt enforcement	04 / 22	after initiation of debt collection measures
Partial or total loss for the bank	05 / 23	after loss certificate or derecognition
Blocked credit card	21	Limit exceeded, agreement necessary
Rejected loan application	99	Entry remains valid for 6 months

Even a single negative code can turn your creditworthiness traffic light red, because Swiss law (KKG) obliges the bank to check your creditworthiness. Portability to prove it. A negative ZEK entry provides it with black and white proof that its sustainability is jeopardised. could - That's all it takes to say no.

3 | Why a fresh credit application after a negative code almost always drags you deeper into the spiral

3.1 The banks' hard refusal logic

Automatic scoring: Modern credit systems read the ZEK first - if anything there deviates from code 01/02, it is automatically rejected or set to "manual check".
Risk buffer: Even if you have been paying on time for months, the negative code will remain visible until the deadline has passed. As a result, the bank demands a risk surcharge or rejects the loan.
More hits: Each new application generates at least one "open application" code 01. If it is rejected, it changes to code 02/99 - and the cycle starts all over again.

3.2 Legal hurdles

Lending is subject to the Federal Law on Consumer Credit (KKG). The bank must prove that your Budget surplus (allowance) is sufficient to cover all liabilities. If there is a negative code, the checking algorithm assumes that the budget is not sufficient to cover all liabilities. unreliable is - even if you make the opposite seem plausible.

Result: A new application causes effort, costs Schufa points - and ends in 90 % of cases with a rejection or exorbitant interest rates.

4 | Overview of the most important ZEK codes

ZEK code	Meaning	Retention period	Consequence for new loan*
01	Open credit application	until decision	Neutral
02	Rejected application	2 years	negative, but mild
03	Slow payment / reminders	3 years	mostly rejection
04	Collection measures / debt collection	5 years	ka Credit possible
05	Partial or total loss	5 years	none Credit possible
21	Blocked credit card	5 years	worse conditions
22	Ongoing debt collection (credit card)	5 years	ka Credit possible
23	Total loss (credit card)	5 years	ka Credit possible
90	Debt collection procedures (general)	5 years	Rejection
99	Rejection of a credit application	6 months	Waiting time required

* As at: June 2025, information according to ZEK Regulation I and current banking practice.

5 | Why "wait and see" is the better strategy

Respect deadlines
Wait until the code goes out by itself. An attempt to delete prematurely is only successful with demonstrably false Entries. zek.ch
Optimise budget
Increase your surplus: cancel unnecessary subscriptions, pay off small loans and simulate your new budget free of charge with our interactive Budget calculator
Consolidate debt
Instead of a new loan, counselling on Debt consolidation help. It bundles instalments, protects against new negative codes and improves the rating in the long term.
Collect receipts
After the deadline has expired, show the bank that your finances are stable without any gaps (salary statements, debt collection statements without entries, tax bills).
Only one application at a time
Multiple applications increase code 02/99 counters and worsen the situation. Only submit another application once a professional has checked your dossier - for example our team at credxperts.ch.

6 | Excursus: Common myths surrounding negative ZEK entries

Myth	Reality
"I'll pay everything back immediately, then the code will be cancelled."	No, the code remains until the end of the official retention period.
"A rejection is no big deal, it's not saved."	Wrong - every bank cancellation leaves code 99 for half a year.
"I simply apply to ten banks at the same time - one will say yes."	Bad idea: If you collect several rejections, codes 02/99 will accumulate and future applications will have no chance.
"A credit intermediary can delete the code."	Reputable brokers can only check whether an entry is incorrect. It can be deleted exclusively the reporting institution or the ZEK.

7 | Alternatives instead of a new loan application

Peer-to-peer loans & crowdlending
Some platforms tolerate lower scores, but demand higher interest rates and collateral.
Private loan within the family
Make sure you have a clear legal agreement in writing, otherwise there is a risk of surprises when it comes to taxes or inheritance.
Budget coaching & debt restructuring
Organisations such as Caritas or Budget counselling Switzerland offer free counselling (external link: budgetconsultancy.ch).
Build up additional income
Additional income (freelancing, part-time jobs) increases the tax-free amount - and this is consistently managed for a few months before you reapply after the deadline.

8 | : Patience pays off - a hasty loan application does not

A negative ZEK entry is No final judgementbut one Clear red light for all Swiss banks. As long as the code is active, the answer to the question is

"Is a new loan application worthwhile?"

NO.

Every additional application prolongs the period of suffering, worsens your credit rating and makes later financing more expensive. Instead, use the time to optimise your budget, sort out your debts and start afresh with a cleanly documented financial history once the deadlines have expired.

Next Step

Test in less than three minutes how high your real budget surplus is according to KKG: To the budget calculator →

And if you want to know which code is in your dossier, you can find the official form here: Request a self extract from the ZEK (external link). zek.ch

If you have any questions, our team will be happy to help - without new loan application, but with a realistic strategy.