How to Update Address or Mobile Number in parivahan Portal 2026

The Vahan portal is the official online system for vehicle registration and related services in India. It is part of the Parivahan ecosystem run by the Ministry of Road Transport and Highways. Every registered vehicle in India has details stored in Vahan, including the owner’s address and mobile number. Keeping these details correct is important so that you receive important messages like challans, renewal reminders, tax updates, and alerts. If your address or mobile number changes and you don’t update it, you may miss important notices from the transport department.

You can update your mobile number and your address online without regular visits to the RTO in many cases. The mobile number update feature has been emphasised by the transport department of India so all vehicle owners and licence holders keep their contact details current.

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Overview Table: What You Can Update on the Vahan Portal

Detail You Can Update	Where You Update It	Notes
Mobile Number	Vahan Portal	Can be done online, OTP verification needed.
Address	Vahan Portal (Change of Address service)	May need supporting documents and sometimes RTO verification.
Chassis/Engine Details (No change)	Not directly editable	This comes from original registration.
Owner Name / Other Details	Vahan/Parivahan (RC correction service)	Requires formal application.

Why You Should Update Your Mobile Number Quickly

Your mobile number is used to send you important SMS alerts about your vehicle. These can include:

• Challan notices and traffic fines.
• Renewal reminders for your Registration Certificate (RC) or tax.
• OTPs for secure login and services on Parivahan portals.

In recent years, the government has urged vehicle owners to update their mobile numbers online using the Vahan or Parivahan system so that all communications reach the owner directly.

Updating your mobile number also helps ensure your account is secure and you can log in without problems for future services.

Why You Need to Update Your Address

Your address in the Vahan system must reflect your current place of residence. It is used:

• For vehicle correspondence from the transport department.
• For challan, tax, and renewal notices if SMS or mail delivery fails.
• To verify your legal address when handling vehicle services.

If your address changes and is not updated, you may receive official notices at your old address. This can delay important legal actions.

Documents You Will Need

Before you start the update process, collect these documents:

For Mobile Number Update

• New mobile number.
• OTP access on the new number (so you can verify it).
• (Sometimes) Aadhaar or registered details for verification.

For Address Update

• Proof of new address: utility bill, rent agreement, Aadhaar, passport, etc.
• Vehicle Registration Certificate (RC).
• Identity proof (if needed).

How to Update Your Mobile Number on the Vahan Portal (Step-by-Step)

Updating your mobile number lets you get alerts and use services smoothly. Here’s how:

1. Visit the Vahan mobile update page on the official portal.
2. Click on “Update Mobile Number.”
3. Enter your vehicle registration number and chassis number (often the last five digits).
4. Enter your new mobile number.
5. You will receive an OTP on your new number.
6. Enter the OTP to verify and complete the update.
7. Save or note down the acknowledgement or receipt showing the submission.

Once completed, your new mobile number will be linked with your vehicle details on Vahan.

How to Update Your Address on the Vahan Portal

Updating your address is also possible online through Parivahan services:

1. Go to the Parivahan Sewa website.
2. Click on Vehicle Related Services and select your state.
3. Choose the relevant service such as Change of Address.
4. Enter your vehicle registration number and verify your identity.
5. Upload address proof documents.
6. Pay the applicable fees online if required.
7. Submit and note the application reference number.

You may need to visit the RTO in some states for physical verification of address if required by local rules.

What Happens After You Submit Details

After submitting the mobile number or address update:

• The system will process your request.
• If it is verified online successfully, the new details become active in the Vahan database.
• You may get an SMS or acknowledgement confirming the update.
• If the update can’t be verified automatically, you may be asked to visit the local RTO for document verification.

Always keep your application reference number so you can check the status later if needed.

Common Problems and Solutions

Sometimes users face issues while updating details:

OTP Not Received:

• Make sure your new mobile number is active and has network access.
• Wait a few minutes before requesting a new OTP if it doesn’t arrive.

Details Not Matching:

• Double-check your vehicle registration and chassis number before submitting.
• Use accurate documents that match your official records.

Portal Errors or Timeouts:

• Try again after some time or use a different browser/device.
• If errors persist, visit the RTO with your documents.

Updating address may sometimes require additional verification, depending on local RTO procedures.

Why You Should Not Delay These Updates

Keeping your contact details up to date helps you:

• Receive challan and traffic fine alerts promptly.
• Get renewal reminders for RC, tax, or insurance.
• Use OTP services without problem for online Parivahan functions.
• Avoid missing important communication from RTO.

Some states have even set deadlines to update mobile numbers so that e-challans and digital notices are delivered correctly.

Tips for Quick Updates and Error-Free Submission

Here are some tips to make the process easier:

• Keep your new mobile phone handy because OTP is needed.
• Have clear scans/photos of address proof before starting.
• Use a stable internet connection so forms submit without errors.
• Always save screenshots or reference numbers after submission.

FAQs (Frequently Asked Questions)

1. Can I update my mobile number online without going to RTO?
Yes. In most states, you can update your mobile number online through Vahan with OTP verification.

2. What do I need to update my address?
You need recent address proof like Aadhaar, utility bill, or rent agreement.

3. Will updating my mobile number change my RC book?
In many cases, online updates may not require a new RC book, but you must check local RTO rules.

4. Is there a fee for updating mobile number or address?
Some states may charge a nominal fee for address change. Mobile number updates are usually free or low cost.

5. How long does it take to update contact details?
Mobile number updates often complete instantly. Address changes may take a few days to process.

6. What if OTP does not reach my new number?
Check your mobile signal and try again after waiting a few minutes. Also verify the number entered is correct.

7. Can I update details for a vehicle not in my name?
Online updates usually require the owner’s authentication details (like Aadhaar linkage) of the registered owner.

8. Do I need Aadhaar to update mobile number?
In many cases, Aadhaar-based OTP verification is used to confirm the number.

9. Can I update both address and mobile number together?
Yes, but usually you submit separate forms for each. Follow the correct path for each in the portal.

10. How do I check the status of my update request?
Use your application reference number on the Parivahan status page or revisit the portal’s update section.