How can I re-register a car through Diya in 2026?

Every user of this government app can complete a vehicle sale and purchase agreement in digital format — without paper applications or in-person visits to government agencies. Re-registering a car via Diia is available from a smartphone or computer, and the main steps are confirmed through Diia.Signature or a qualified electronic signature (QES). During the process, the system automatically verifies the vehicle's documents, the seller's and buyer's information, and the vehicle itself in state registries.

In essence, buying and selling a car via Diia is a digital transaction format in which a vehicle sale and purchase agreement is generated, confirmed by the parties, and automatically transmitted to the Ministry of Internal Affairs (MIA) system. The buyer can keep the existing license plate or choose a new one. A plastic registration certificate and new plates are delivered by Ukrposhta only when ordered as an additional service during processing. So once you understand how to re-register a car via Diia, you get a simpler option compared to the traditional re-registration at a vehicle registration office (MREO). The app involves fewer manual steps, no queues, and the process feels predictable for both parties.

Which vehicles can actually be re-registered via Diia in 2026

Today, re-registering a car via Diia works only for vehicles that are already fully described in state registries and don't require additional verification outside the system.

Through the app, ownership can be transferred for:

• passenger cars;
• motorcycles;

These categories don't include commercial or freight transport. The vehicle types listed above don't require an inspection or expert review during a standard transaction, so the system can process the change of ownership without involving a service center.

That's exactly why, when people search for how to re-register a car via Diia, they're really looking for the basic procedure — transferring a vehicle between two owners without additional legal or technical complications.

Conditions that must be met for re-registration via Diia

A vehicle sale and purchase agreement in Diia can be generated without errors only when the system has a base of consistent, pre-existing data. If even one of the basic parameters doesn't match or is missing, the process won't go through.

The main conditions are:

• the vehicle is present in the state registry, meaning it's already registered in Ukraine and has a valid record in the database;
• the registration certificate (vehicle title) appears in the app among the car's documents — that is, the document is pulled into the system and available for use;
• the personal information of the seller and buyer is correct, with no discrepancies in the required fields;
• this is the owner's first sale this year, since subsequent transactions are processed under different conditions;
• there are no restrictions on the vehicle (details in a separate section).

In practice, this means that all the basic conditions are already met. In that case, the Diia re-registration goes through as a standard procedure with no additional checks outside the system.

What to check before starting the process

Before starting a car sale via Diia, it's worth making sure that all the key data and tools are already available in the system. This increases the chances of completing the procedure smoothly and without interruption.

Check that:

• your passport and tax ID number (TIN) appear in the app and are up to date;
• the registration certificate (vehicle title) is available among the car's documents;
• both the seller and the buyer have an active Diia.Signature or QES to confirm actions;
• access to your Diia account is unrestricted (no additional verification is required at sign-in);
• both parties can confirm the transaction within the same time window with no pauses between steps.

How to re-register a car via Diia: step-by-step instructions

In this section it's important to separate the seller's and the buyer's actions, because each side sees its own part of the process in Diia. That's why re-registering a car happens in sequence: the seller first sets up the foundation of the deal, after which the buyer confirms their choices regarding the license plate, registration certificate, and payment.

Seller's actions

• Open the "Sell a vehicle" service

The seller opens Diia, navigates to the services section, and selects the vehicle sale option. The system displays only those cars eligible for this type of processing.

• Select the vehicle from the list

The data isn't entered manually — you have to pick the car from a list. If the vehicle in question isn't there, this processing scenario doesn't apply.

• Enter the price of the car

In Diia, you specify the price that will be recorded in the vehicle sale and purchase agreement. It's worth double-checking before sending the contract to the buyer.

• Review the draft contract

The seller reviews all the details: vehicle information and the terms of the deal. At this stage, it's important to make sure everything is filled in correctly.

• Send the contract to the buyer

Diia generates a QR code or a link the buyer uses to access their part of the process. If the buyer doesn't open the link or doesn't complete their part, the deal won't move on to the next stage and won't be recorded in the system.

Buyer's actions

• Open the QR code or link

The buyer opens the draft deal and reviews all the data and documents for re-registering the car. The buyer sees the same information the seller entered and cannot edit it at this stage.

• Agree to the terms

The buyer confirms that they have reviewed the car's specifications and price. Without this step, the car sale via Diia cannot proceed.

• Choose the license plate

You can keep the existing plate or order a new one. The choice affects the next steps. Some plate combinations (especially custom or paid ones) may be tied to a person rather than a vehicle. In that case, the plate doesn't transfer along with the car. Sometimes the system won't allow keeping the plate due to internal checks.

• Choose the registration certificate format

An electronic version or a plastic document is available. The plastic registration certificate is produced separately and shipped at the carrier's rate.

• Specify a delivery method

If a plastic registration certificate or new license plates are ordered, you'll need to provide delivery details for shipping via Ukrposhta.

• Pay for the service

The total is calculated based on the options selected. The buyer pays in Diia for the documents needed to re-register the car, since they're the one choosing the license plate, the registration certificate format, and the delivery method. Without payment, the process won't move on to the signing stage.

• Sign the contract

The parties confirm the deal using Diia.Signature or QES. After signing, the terms can no longer be changed, so it's worth checking all the details in advance. The deal is considered concluded only after both parties have signed.

After this, the information is automatically transmitted to the MIA system and proceeds to the registration processing stage.

How much it costs to re-register a car via Diia during wartime

The cost isn't fixed because it's made up of several components selected during processing. That said, re-registering a car via Diia costs the same as processing it at an MIA service center. Only the way documents are submitted changes — to an online format. The fees themselves are uniform and set by the government.

Estimated prices for re-registering a car via Diia

What makes up the total cost of obtaining vehicle documents

• Administrative fee — the base portion of the cost (around UAH 350);
• Registration certificate form — added when ordering a plastic document (UAH 500–600 on average);
• License plates — paid for only if you choose a new combination (approximately UAH 150–350);
• Payment commission — depends on the payment service;
• Delivery — paid separately if physical documents or plates are ordered.

The final amount is set after all processing options have been chosen. That's why re-registering a car via Diia can cost as little as just the administrative fee, or more if plastic documents, new license plates, and delivery are added.

Re-registering a car via Diia: how long it takes

Submitting the request in Diia takes a few minutes, but the actual re-registration via Diia includes a processing stage in the MIA system. After the deal is confirmed, the data is sent for registration, which usually takes up to 5 business days.

If a plastic registration certificate or new license plates are ordered, additional delivery time via Ukrposhta is added — usually another 1–3 days depending on the region.

When Diia will refuse re-registration

Re-registration via Diia won't be completed if the system can't confirm the legal "clean" status of the vehicle or the accuracy of the parties' information.

The main reasons processing fails:

• the vehicle or its owner is wanted by the authorities;
• the car has restrictions on it — seizure, lien, or other encumbrances;
• information about the seller or buyer doesn't match in state registries;
• errors or inconsistencies have been found in the data or documents;
• the vehicle is missing from the registry or is incorrectly displayed there;
• the basic processing conditions have been violated (for example, the allowable number of transactions per year has been exceeded).

In such situations, the system blocks completion of the deal, and the issue will have to be resolved through an MIA service center.

What happens after the car is re-registered

After the deal is signed in Diia, the change of ownership moves to the registration stage in the MIA system.

During this process:

• an electronic vehicle sale and purchase agreement is generated and stored as confirmation of the deal;
• information about the new owner is entered into MIA state registries;
• a new vehicle registration certificate is issued;
• license plates are assigned to the car based on the option selected — either the existing ones are kept, or new ones are issued;
• if physical documents or license plates have been ordered, they're handed over for delivery via Ukrposhta.

The deal is considered complete once the changes have been recorded in the MIA registries and a new registration certificate has been issued. You can verify completion in the app. The vehicle appears in Diia under the new owner's account, and disappears from the previous one. From this moment, the car or motorcycle officially belongs to the new owner.

What can be done via Diia versus only at an MIA service center

Only standard transactions are processed through Diia. All procedures requiring additional checks or separate actions by technical specialists go through an MIA service center.

Frequently asked questions about re-registering a car via Diia

Can a car be re-registered without an in-person meeting?

Yes, no physical meeting is required. The deal is processed remotely: the seller sends the buyer a link or QR code, and both parties confirm their actions using Diia.Signature or QES. It's important that both participants can complete the procedure within the same time window.

Can re-registration be done by power of attorney?

No, this option isn't supported in the app. Re-registering a car via Diia is only possible with the participation of the owner and the buyer, since the system relies on personal identification and doesn't support processing by a representative.

What should I do if my car doesn't appear in Diia?

In that case, processing through the app isn't possible. The reason is usually a missing or incorrect record in the registry, or the absence of the registration certificate in the system. You'll need to contact an MIA service center to clarify and update the data.

Can a deal be cancelled after it's been created?

Yes, as long as the deal hasn't been signed by both parties, you can simply not confirm it. In that case, it doesn't take legal effect. Once both parties have signed it using digital signatures, cancellation through Diia is no longer available, since the data is transmitted to the MIA system.

What should I do if an error is found in the data?

If the error is found before signing, the deal shouldn't be confirmed — it's better to create it again with the correct data. If the deal has already been signed, corrections can't be made through Diia, and you'll need to contact an MIA service center.