How to Sell a Car Smartly – Documents, Notification to the Insurer, and CEPIK
🚗 Are you selling a car? Check how to flawlessly complete all formalities: from the contract, through reporting the sale to the office and insurer, to protecting yourself against unpleasantness after the transaction.
Selling a car is not just signing a contract and handing over the keys. To avoid trouble, you must report the sale of the vehicle to the office and the insurer, and also ensure you have a complete set of documents. Here is a practical step-by-step guide on how to sell a car in accordance with regulations in 2025.
1. Prepare documents for sale
- Purchase-sale agreement – prepared in two copies, with data of both parties, vehicle description (make, model, year of manufacture, VIN number, registration number), price and date of vehicle handover.
- Registration certificate – confirming that the vehicle is registered to you.
- Vehicle card – if issued, it must be handed over to the buyer.
- OC policy – current, to be handed over to the new owner.
- ID card – to confirm identity when reporting the sale.
2. Report the car sale to the communication department (CEPIK)
- You have 30 days from the sale date to report the vehicle disposal to the communication department responsible for your place of residence (county office, city office or district office).
- You can submit the report in person, by mail, or online via ePUAP/mObywatel.
- Required documents: statement of sale (form from the office or downloaded online), copy of the purchase-sale agreement, ID card (or residence card).
- In case of co-ownership – signatures of all co-owners or appropriate statement.
- Failure to report may result in a fine of up to 250 zł or more, as well as the risk of liability for the new owner's offenses.
3. Report the sale to the insurer (OC/AC)
- You have 14 days from the sale date to notify the insurer of the vehicle disposal.
- You can make the report in person, by post, email, or via the form on the insurer's website.
- Provide: sale date, seller and buyer data (name, surname, address, PESEL), car data (make, model, VIN, registration number), OC policy number and copy of the purchase-sale agreement.
- Until the report, you are jointly liable for premiums and any damages – don't delay the formalities!.
- After reporting, you may receive a refund of the unused OC/AC premium if the new owner cancels the policy.
4. Do you need to report the sale to the tax office?
Reporting the car sale to the tax office is not required if the sale takes place after 6 months from purchase. If you sell the car earlier, you must settle income tax on the sale.
Step by step – quick checklist
| Step | What to do? | Where? | Deadline |
|---|---|---|---|
| 1. Purchase-sale agreement | Sign in 2 copies, hand over complete documents | Seller and buyer | On the day of sale |
| 2. Report to the communication department | Submit statement of sale, attach copy of agreement | County office/city office/ePUAP | Within 30 days |
| 3. Report to the insurer | Notify of vehicle disposal, provide buyer and car data, attach agreement | Insurance company (in person, online, mail) | Within 14 days |
| 4. OC/AC premium refund | Possible after policy cancellation by buyer | Insurance company | After reporting |
Most common mistakes and traps when selling a car
- Failure to report the sale to the communication department or insurer – risks financial penalty and liability for the car after the transaction.
- Failure to hand over all documents to the new owner (vehicle card, OC policy, registration certificate).
- Errors in the agreement (missing data, illegible signatures, wrong VIN number) – may hinder car registration by the new owner.
- Selling a car with unpaid OC – risk of penalty for both parties.
💡 Expert perspective:
The most important thing after selling a car is to quickly report the disposal to the office and insurer. This way, you will avoid unnecessary problems, fines, and liability for a vehicle you no longer own. It is worth keeping copies of all documents and confirmation of reporting in case of later claims.
