The situation when a car owner has to change state registration plates is not so rare. This may be due to the theft of license plates, their physical damage, or simply the owner’s desire to replace old signs with new ones that are more readable or beautiful. However, many drivers forget about a critically important legal nuance: after installing new plates, the data in the compulsory insurance policy OSAGO and voluntary CASCO are not automatically updated. Leaving old data in the insurance contract creates serious risks in the event of an insured event.

If an accident occurs and the number in the policy differs from the actual one, the insurance company will have the legal right to refuse payment or apply a recourse claim. Changing the state number in your insurance is a simple but mandatory procedure that takes a minimum of time. In this article, we will analyze in detail the algorithm of actions for various situations, review the necessary documents and explain why ignoring this step can cost you money.

It is worth noting that the legislation of the Russian Federation and insurance rules clearly regulate the procedure for making changes to the contract. The vehicle owner is required to notify the insurer of any changes affecting the degree of risk or identification of the object. State registration number is one of the key vehicle identifiers along with the VIN code. Therefore, timely contacting the insurance company is not just a formality, but your direct responsibility under the law.

Why is it necessary to make changes to the policy?

Many car enthusiasts mistakenly believe that the main identifier of a car is the VIN code, which does not change when changing numbers. Indeed, the VIN is unique and remains with the car until it is scrapped. However, in everyday life, when registering an accident by traffic police officers and when submitting documents to an insurance company, the primary identifier is often the state number. If the data in the policy and in the documents for the car (STS, PTS) do not match, this is regarded as providing false information.

In the case of CASCO the consequences could be even more serious. Voluntary insurance rules usually contain a clause allowing the insurer to refuse payment if the policyholder has not notified the company of changes that significantly affect the risk. Although changing the number plates does not in itself increase the risk, the lack of up-to-date data makes it difficult to identify the car and may be considered a violation of the terms of the contract.

⚠️ Attention: An attempt to hide the fact of changing numbers or delays in making changes may be regarded by the insurance commissioner as an attempt at fraud, especially if the incident occurred during a period of “uncertainty”.

In addition, without an up-to-date policy with correct data, you will not be able to legally operate the car. When stopped by a traffic police officer to check documents, discrepancies between the numbers on the body and the insurance numbers will become the basis for issuing a fine. According to the Code of Administrative Offenses of the Russian Federation, driving a vehicle without compulsory liability insurance entails the imposition of an administrative fine. Therefore, the procedure for making changes is not only bureaucratic, but also protective for your wallet.

Documents for changing the number in OSAGO and CASCO

The procedure for making changes to an insurance policy requires the preparation of a certain package of documents. The list of papers is almost identical for both types of insurance, but there may be nuances depending on the internal policy of a particular insurance company. The basis for making changes is an application from the policyholder, to which copies of documents confirming the change of registration plates are attached.

The standard package of documents includes:

  • 📄 Original and copy of the current OSAGO or CASCO policy (if the policy is electronic, the number or file is enough).
  • 📄 Vehicle Passport (PTS) with changes made or a note about new license plates.
  • 📄 Vehicle registration certificate (STS) with a new state number.
  • 📄 Passport of the car owner or power of attorney if a representative is involved in the procedure.
  • 📄 Application for amendments to the insurance contract (form provided by the insurer).

It is important to understand that all documents must be current. If you have just received new numbers from the traffic police, make sure that the data in the STS and PTS has already been updated. The insurance company will not accept an application based on a certificate from the traffic police about the issue of license plates; Official documents for the vehicle are required. In some cases, for example when the owner changes along with the numbers, a purchase and sale agreement may be required.

If the policy is issued to a legal entity, you will also need a seal of the organization and an order to appoint a responsible person who will represent the interests of the company in the insurance company. For individuals, personal presence or a notarized power of attorney is sufficient. Electronic document management now allows you to upload scans or photos of documents through your personal account, which greatly simplifies the process.

Step-by-step instructions: how to change your insurance number

The algorithm for changing the state number in the policy is quite simple and linear. The main thing is consistency. First, you receive new numbers from the traffic police and relevant documents, and only after that you contact the insurance company. Trying to change the number in the policy before the changes are officially registered with the traffic police does not make sense, since you will not have supporting documents on hand.

The process for making changes is as follows:

  1. Receive new license plates and documents from the traffic police (STS, entry in PTS).
  2. Collect the necessary package of documents mentioned above.
  3. Contact the insurance company's office or log into your personal account on the insurer's website.
  4. Write an application to amend the insurance contract (indicate the reason: change of numbers).
  5. Provide the documents to the insurance employee or upload scans of them into the system.
  6. Receive a new policy or an additional agreement to the contract with up-to-date data.

☑️ Checklist for changing your insurance number

Done: 0 / 5

If you contact the office in person, a new policy or supplement will be issued to you immediately or within a few days, depending on the company’s regulations. When working through your personal account, the process can take from a few minutes to 1-2 business days. After checking the documents, the specialist will generate a new document, which will have the same expiration date as the original, but with new data.

Pay special attention to checking your new policy. Make sure that the number is rewritten without errors, matches the data in the STS and does not contain typos. Even one incorrect number or letter can become a formal reason for refusing payment in the future. If you find an error, demand that it be corrected immediately.

📊 How do you prefer to prepare documents?
At the insurance office
Through your personal account on the website
Through an agent/broker
By mail/courier

Cost of the procedure and recalculation of the premium

One of the most common questions asked by car owners is: how much does it cost to change the insurance number? It is important to separate the two types of insurance here, since the financial consequences for them are different. In the case of OSAGO the situation is regulated by the state. According to the rules, changes to information that do not affect the degree of risk and the amount of the insurance premium are made free of charge.

Replacing state registration plates in itself does not change engine power, insurance period, owner's region of residence or driving history. Therefore, the cost of the MTPL policy does not change when changing numbers, and you don’t need to pay anything extra. The insurance company is required to make changes free of charge. If you are asked to pay money for this service at the MTPL office, this is illegal.

The situation with CASCO may vary. Since this is a voluntary type of insurance, the conditions are dictated by the contract and the rules of the specific company. In most cases, changing the number is also free of charge, as long as the composition of the risk does not change. However, some insurers may charge a small administrative fee for completing the paperwork or issuing a new form. The size of such a fee is usually small and is specified in the company’s tariffs.

Parameter OSAGO CASCO
Cost of making changes Free More often free, less often - admin. collection
Impact on the price of the policy No Usually no, depends on the rules
Registration period Up to 2 days (by law) From 1 hour to 3 days
Need for a new form Yes (or addition) Yes (or addition)

But if you simply replace plates on the same owner, the price remains the same.

Electronic policy and making changes online

With the development of digital services, most insurance companies allow you to make changes to your MTPL and CASCO policies remotely. This is especially convenient for owners of electronic policies, as it eliminates the need to visit the office. The process is fully automated and takes a minimum of time if you have access to your personal account on the insurer’s website.

To make changes online, follow these steps:

  • 🖥️ Log in to your personal account on the official website of your insurance company.
  • 🖥️ Find the “My Policies” or “Issued Policies” section.
  • 🖥️ Select the desired agreement and click the “Make changes” or “Edit” button.
  • 🖥️ In the window that opens, change the “Plate number” field to the current value.
  • 🖥️ Upload photos or scans of the new STS and PTS into the appropriate fields.
  • 🖥️ Confirm the operation with the code from SMS and wait for the new policy by e-mail.
What to do if the system gives an error?

If the system gives an error or requires payment when you try to make changes online, this may indicate a technical glitch or the need to manually review documents. In this case, contact the insurance company's support service via chat or hotline. The operator can make changes remotely or invite you to the office to complete the procedure. Do not try to edit the policy PDF file yourself - this is illegal and amounts to document forgery.

After successful completion of the procedure, a new policy file will be sent to your email. It must be downloaded and saved on your smartphone or printed. A paper stamp is not required, since traffic police inspectors check the availability of insurance using the RSA database, but having the file on your phone will speed up the verification process.

Please note that some older insurance company systems may not support online amendments for policies issued through agents or in other regions. In this case, you will have to use the classic method of contacting the office.

The legislation establishes clear deadlines for making changes to the insurance contract. According to the rules of compulsory motor liability insurance, the policyholder is obliged to inform the insurer about changes during the term of the contract. There is no specific time period “in days” for notification of a change of license plates in the law, but it is recommended to do this immediately after receiving the documents from the traffic police. Delaying the process creates a “gray zone” in which you are formally insured, but the data is not up to date.

The insurance company, in turn, is obliged to make changes and issue a new document (or addition) within 2 working days from the moment of receipt of the application and documents. This requirement applies to both paper and electronic policies. If the insurer violates this deadline, you have the right to file a complaint with the Central Bank of the Russian Federation or RSA.

⚠️ Attention: The period between receiving new numbers and making changes to the policy is risky. Try to minimize this period of time so as not to be left without protection in the event of an accident.

The legal aspect is that a policy with an incorrect number does not lose its validity completely, since the VIN remains the same. However, the presence of an error gives the insurer the right to recourse (demand to return the money paid) or delay payment for additional verification. In case of a dispute, you will have to prove that the car with the new license plate is the same one that was insured, which requires expertise and time.

Frequently asked questions (FAQ)

Is it possible to drive with a policy containing the old number immediately after the replacement?

Formally, the policy is valid because the main identifier is the VIN code. However, driving with divergent data is risky. In the event of an accident, difficulties may arise with registration, and the traffic police inspector may issue a fine for the lack of a valid compulsory motor liability insurance if he decides that the policy does not correspond to the car. It is recommended to make changes on the day you receive your numbers.

Do I need to change my insurance number if the numbers were stolen but I haven’t gotten new ones yet?

No, changes to the policy need to be made only after receiving new registration plates and documents from the traffic police. While you do not have new numbers, the old ones should appear in the policy (or the status “number missing” if you reported a loss). As soon as you receive new plates and STS, immediately change your insurance information.

Does changing the number affect the bonus-malus coefficient (BMC)?

No, changing your license plate number does not affect your driving history or CMR. This coefficient is tied to the driver (for compulsory motor liability insurance) or to the car’s VIN code and loss history, but not to the hardware with letters and numbers on the bumper.

What to do if the insurance company refuses to change your number free of charge?

Demanding payment for making changes to compulsory motor insurance when changing numbers is illegal. In case of refusal, write a written claim addressed to the head of the branch of the insurance company with reference to the rules of OSAGO. If this does not help, submit a complaint to the online reception of the Central Bank of the Russian Federation.

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Timely updating of the data in the policy is a guarantee of quick and trouble-free receipt of payment in the event of an insured event. Don't ignore this procedure.

To summarize, we can say that changing the registration number in the insurance is a necessary step for every responsible car owner. The procedure is simple, most often free and takes little time. But it saves you from potential problems with the law and insurance payments in the future. Always make sure the information in your documents is up to date and keep them in order.

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Save scans or photos of the old and new policies in cloud storage. If you lose your phone or documents, you will always have access to your car insurance history.