
Refinancing with residual debt insurance: how to save up to 30 per cent in costs
26.06.2025
12
Minutes

Katrin Straub
Managing Director at nextsure
Would you like to replace your expensive existing loan with a cheaper one, but have taken out payment protection insurance (PPI)? Many consumers unknowingly end up paying over the odds here, as the insurance often continues unnecessarily. Find out how to check refinancing your loan with payment protection insurance and save several thousand euros in the process.
The topic in brief and concise terms
When you refinance, you have a special right to cancel your residual debt insurance, as the purpose of the loan no longer applies.
You can claim a pro-rata refund of the insurance premiums already paid for the remaining term.
The prepayment penalty for the old loan is legally capped at a maximum of one per cent of the outstanding balance.
The double cost trap: Why RSV becomes a problem when refinancing
Residual debt insurance is intended to protect you against payment defaults, but it often makes a loan several thousand euros more expensive. When you refinance, the old loan is repaid, which means the protection purpose of the RSV no longer applies. Nevertheless, the insurance contract does not always end automatically. This means that you continue paying premiums for a debt that no longer exists. A typical instalment loan of €20,000 can become three to four thousand euros more expensive due to an RSV. If you refinance without cancelling the RSV, in the worst case you pay twice: the interest on the new loan and the premiums for the old, useless insurance. A sustainable interest reduction is thus made impossible. This cost structure makes a thorough review of your contracts before refinancing essential.
Your rights when paying off a loan: special termination and premium refund
If you refinance your loan, you repay it early. This removes the reason for the residual debt insurance. You are therefore entitled to a special right of cancellation. You can therefore cancel the insurance without notice. In many cases, especially if the RSV was taken out directly through the lending bank as a group policy, the cancellation is even automatic. Nevertheless, always check whether the premium debits actually stop. Ask the insurer for a pro rata refund of the premium already paid in advance. For example: With an RSV taken out for ten years and cancelled after four years, you are entitled to a refund of the premium for the remaining six years. This can quickly amount to more than 1,000 euros. This ensures that the repayment of the loan with another bank does not lead to financial disadvantages.
Practical checklist: check refinancing with RSV in four steps
Careful preparation is the key to success. With this checklist, you can systematically review the refinancing of your loan with payment protection insurance:
Analyse contracts: Review your original loan agreement and the payment protection insurance policy. Pay attention to the termination conditions and the amount of the insured sum.
Calculate savings potential: Compare the interest rate on your existing loan with current offers. An interest rate difference of just one percentage point can mean savings of hundreds of euros over the term.
Check early repayment compensation: The bank may charge compensation for the interest it loses. By law, this is limited to a maximum of one per cent of the remaining debt. Work out whether the interest savings exceed this fee. To do so, use our calculator for early repayment compensation.
Claim the RSV reimbursement: After refinancing, write a cancellation letter to the insurer and request a pro rata refund of the premium. Enclose a copy of the settlement confirmation from the old bank.
By following this structured approach, you secure all the financial benefits and avoid hidden costs.
Expert tips: Use legal fundamentals and current rulings
The legal framework significantly strengthens your position as a consumer. The Federal Court of Justice (BGH) has repeatedly ruled that loan and residual debt insurance contracts are often regarded as “linked transactions”. This means that if the withdrawal notice in the loan agreement was defective, you can often still withdraw from the entire contract years later – and receive all RSV premiums back. Our expert tip: Check whether your withdrawal notice refers to the consequences for the linked residual debt insurance. If this reference is missing, the chances of a successful withdrawal are good. This is a strong alternative to termination, as it allows you to fully unwind the often expensive residual debt insurance. This not only improves your interest terms, but also optimises your credit rating by reducing debt.
Car loan pitfalls: Special aspects of vehicle financing
Especially when refinancing a car loan, outstanding balance insurance is widespread. Here, the vehicle registration document often serves as security with the bank. The cost of RSV can make car finance 15 to 25 per cent more expensive. If you sell the vehicle early or refinance the loan to achieve a lower monthly instalment, the same cancellation rights apply to the RSV. Make sure that after the loan has been repaid, the bank hands the vehicle registration document to you or the new bank without delay. Reclaiming the RSV premium is also an important step here to reduce the overall cost of vehicle finance. A critical review of the need for RSV with a car loan is always advisable.
Conclusion: Act now and secure your benefits
Assessing whether to refinance a loan with residual debt insurance is a worthwhile investment of your time. You can not only benefit from significantly better interest rates, but also reclaim thousands of euros in unnecessary insurance costs. The process requires care, but the potential savings are substantial. Use your special right of cancellation and consumer-friendly case law to your advantage. If you want to consolidate several loans, refinancing can further improve clarity and your financial flexibility, as our guide to consolidating loans shows. Request an individual risk analysis now: Have your insurance situation reviewed free of charge and receive specific optimisation suggestions.
More useful links
Statista provides data on the development of the debt ratio in Germany since 2004.
Federal Statistical Office provides official information on assets and debts in Germany.
Deutsche Bundesbank publishes statistics on interest rates and yields for housing loans to private households.
Consumer Advice Centre provides information on payment protection insurance, its costs and benefits.
Bavarian Consumer Advice Centre publishes press releases on payment protection insurance and its future availability.
Deutsche Bundesbank provides statistics on interest rates and yields for consumer loans to private households.
Federal Statistical Office provides tables and data on the topic of over-indebtedness in Germany.
FAQ
Do I need to cancel the loan repayment insurance myself?
Yes, in most cases you need to take action yourself. Send a cancellation letter to the insurance company and enclose confirmation that the loan has been repaid. Only for some group insurance policies arranged through the bank is the cancellation processed automatically.
Is payment protection insurance compulsory at all?
No, taking out balance protection insurance is generally voluntary and must not be a condition for granting a loan. In practice, however, it is often sold as security for the bank.
What is the difference between termination and revocation of the RSV?
Termination ends the contract for the future. A revocation rescinds the contract from the outset. A revocation is often still possible years later if the cancellation information was incorrect, and results in the full refund of all premiums paid.
Can I transfer the outstanding balance insurance to the new loan?
No, transferring the old policy to the new loan is not possible. You would need to take out a new, separate loan balance insurance policy for the new loan if you wish to do so.
How long does the refund for the RSV premium take?
After you have submitted the cancellation and the redemption confirmation, processing and reimbursement by the insurer should usually take place within four to six weeks. If there are delays, follow up proactively.
What do I do if the insurance company rejects the cancellation?
If the insurer rejects the cancellation, refer to your special right of termination due to the insured risk (the loan) ceasing to exist. If you encounter further problems, you can contact a consumer advice centre or a specialist lawyer.





