A mobile number connected with PAN records can be important for receiving OTPs, completing online verification and accessing different tax-related services. If your old mobile number is no longer active, you have changed your phone number, or the number associated with your PAN details needs to be updated, the current PAN and Income Tax e-Filing facilities provide different ways to update contact information depending on what exactly needs to be changed.
The PAN Card Mobile Number Update process should be understood carefully because the mobile number in the Income Tax e-Filing profile and the mobile number recorded as part of PAN-related information are not always the same thing. A taxpayer may need to update the e-Filing profile contact number for communication and login purposes, while a PAN data correction or Aadhaar-based update may be required when the mobile number needs to be updated in the PAN record itself.
The current Income Tax Department profile facility allows registered taxpayers to update primary and secondary contact details, including mobile numbers and email IDs. The Department also provides an Aadhaar-based facility through which eligible PAN holders can update certain PAN details, including mobile number, according to Aadhaar e-KYC information.
What Is PAN Card Mobile Number Update?
PAN Card Mobile Number Update means changing or adding the mobile number associated with the relevant PAN or Income Tax account information.
There can be two situations:
- You want to change the mobile number used for your Income Tax e-Filing profile.
- You want to update the mobile number in the PAN-related records.
These two processes should not be confused.
The Income Tax e-Filing portal provides a separate My Profile facility where a registered taxpayer can update contact details such as primary mobile number, secondary mobile number, email ID and address.
For eligible PAN holders, the Income Tax Department’s Aadhaar-based PAN update facility also allows the mobile number to be updated as per Aadhaar e-KYC information.
Why Update Mobile Number With PAN?
Keeping the relevant mobile number updated can make online tax services easier to use.
An updated number can be useful for:
- Receiving OTPs
- Completing online verification
- Accessing the Income Tax e-Filing account
- Receiving important tax-related communication
- Completing Aadhaar-based PAN services
- Updating contact information
- Recovering access to online tax services
- Receiving confirmation messages for certain transactions
If the old number is permanently unavailable, relying on it for OTP-based services can create unnecessary problems.
The Income Tax Department’s login guidance explains that authentication can involve OTPs sent to registered contact details, making it important to keep the relevant mobile number and email information current.
PAN Card Mobile Number Update Online
The appropriate online method depends on whether you are updating your e-Filing profile or the mobile number within PAN-related information.
Update Mobile Number Through Income Tax e-Filing Profile
If you are already registered on the Income Tax e-Filing portal, the mobile number can be updated through the profile section.
The current process generally follows these steps.
Step 1: Log In to the Income Tax e-Filing Portal
Open the Income Tax e-Filing portal and sign in using your existing credentials.
Your PAN can be used as the e-Filing user ID. Aadhaar can also be used as a user ID where it is linked with PAN on the e-Filing portal.
Step 2: Open My Profile
After successful login, open My Profile.
The profile area contains personal and contact information associated with the taxpayer’s e-Filing account.
Step 3: Open Contact Details
Go to the contact details section and select the option to edit the information.
The Income Tax Department states that registered users can view and update contact details including mobile number and email ID through the profile facility.
Step 4: Enter the New Mobile Number
Enter the mobile number that you want to use as your updated contact number.
Check the digits carefully before continuing.
A single incorrect digit can prevent OTP verification and may result in the wrong number being saved.
Step 5: Select the Appropriate Verification Option
The current profile facility can use contact information associated with Aadhaar, PAN or bank details for updating the mobile number.
The Department’s user manual specifically provides an option to enter a mobile number as per bank, Aadhaar or PAN details and proceed for e-verification.
Step 6: Complete OTP Verification
Depending on the update route, OTP verification may be required.
Enter the OTP received on the applicable mobile number and complete the verification steps shown on the screen.
Step 7: Save the Updated Details
After successful verification, submit or save the updated contact information.
The new mobile number will then be reflected in the applicable e-Filing profile.
PAN Mobile Number Update Through Aadhaar
An Aadhaar-based option is available for eligible PAN holders who want to update selected PAN details according to Aadhaar e-KYC.
The current Income Tax Department manual states that the Instant e-PAN service includes an Update PAN facility. For an eligible user, the Aadhaar number is entered and OTP verification is completed using the mobile number registered with Aadhaar.
After Aadhaar authentication, the system displays Aadhaar e-KYC information along with PAN-related details.
The available fields that can be updated through this facility include:
- Photograph
- Name
- Date of birth
- Mobile number
- Email ID
- Address
The Department specifically notes that the mobile number is updated by default through this Aadhaar e-KYC route, while email requires email validation.
How to Update PAN Mobile Number Using Aadhaar
If you are eligible for the Aadhaar-based PAN update facility, the process can be completed as follows.
Step 1: Open the Instant e-PAN Service
Visit the Income Tax e-Filing portal and open the Instant e-PAN section.
Step 2: Select Update PAN
Choose the option for updating PAN details.
This facility is different from applying for a new PAN.
Step 3: Enter Aadhaar Number
Enter your 12-digit Aadhaar number as requested.
The system checks whether the Aadhaar is already linked with a valid PAN.
Step 4: Complete Aadhaar OTP Verification
An OTP is sent to the mobile number registered with Aadhaar.
Enter the OTP within the permitted time and continue.
The Income Tax Department states that the OTP is valid for 15 minutes and that three attempts are available for entering the correct OTP.
Step 5: Review Aadhaar e-KYC Details
After successful authentication, the system displays the available Aadhaar e-KYC details along with the PAN-related information.
Review the information carefully.
Step 6: Confirm the Mobile Number Update
The mobile number can be updated according to the Aadhaar e-KYC information under the available PAN update facility.
Confirm the selected details and submit the request.
Step 7: Save the Confirmation
After successful submission, keep the acknowledgement or confirmation information available for future reference.
PAN Card Mobile Number Update Without Old Mobile Number
One common problem occurs when the old mobile number is no longer available.
Whether you can update the number without access to the old mobile depends on the particular service being used.
For an Aadhaar-based PAN update, the mobile number registered with Aadhaar is important because OTP authentication is performed through that number. The Income Tax Department states that the Aadhaar-based PAN update requires an active mobile number linked with Aadhaar.
If the Aadhaar-linked mobile number is also old or inactive, the Aadhaar record may need to be updated first through the applicable Aadhaar service process.
For an e-Filing profile update, the portal may provide alternative verification options depending on the account and information available.
Therefore, losing access to the old PAN-related mobile number does not automatically mean that the PAN itself has to be changed.
Is PAN Mobile Number Same as Income Tax Profile Mobile Number?
Not necessarily.
This is one of the most important points to understand before attempting an update.
The Income Tax Department provides a separate profile facility for updating primary and secondary contact details. These details are used for communication and e-Filing services.
At the same time, PAN-related information can be updated through applicable PAN correction or Aadhaar-based facilities.
For this reason, a taxpayer should first identify where the old number is actually causing the problem.
For example, if you can log in to the e-Filing account but want to replace the mobile number shown in your profile, the My Profile route may be sufficient.
If the mobile number needs to be updated as part of PAN details, an applicable PAN update or Aadhaar e-KYC route may be required.
PAN Mobile Number Update Through PAN Correction
A regular PAN correction or change request can also be relevant when the required mobile update is not covered by an Aadhaar-based facility.
The authorised PAN service providers handle PAN application and related services. UTIITSL currently provides a Change/Correction in PAN Card service, while Protean also provides PAN correction facilities.
The exact form and process should be checked according to the current 2026 PAN framework.
UTIITSL has announced that revised PAN application and change-request forms apply from 1 April 2026, and the older PAN forms are not accepted after 31 March 2026.
Therefore, applicants should avoid following old tutorials that refer to previous PAN correction forms.
PAN Mobile Number Update Through UTIITSL
UTIITSL provides a dedicated PAN service section that includes change or correction of PAN details.
The general process involves:
- Opening the PAN service facility.
- Selecting the current change or correction option.
- Entering the existing PAN details.
- Selecting the relevant correction field.
- Entering the updated information.
- Providing the required verification details.
- Completing the applicable authentication.
- Paying the applicable processing amount where required.
- Submitting the request.
- Keeping the application or acknowledgement information.
UTIITSL also provides Aadhaar-based e-KYC facilities for certain PAN updates. Its current portal specifically lists PAN correction and Aadhaar-based update services.
PAN Mobile Number Update Through Protean
Protean is another authorised entity handling PAN-related services.
If the required mobile number change needs to be made through the regular PAN correction process, the applicant can use the current change or correction facility applicable to their case.
The information should be entered exactly as required, and the supporting or verification details should match the existing records.
The important point is to use the current 2026 application system rather than an outdated PAN correction form.
Documents Required for PAN Mobile Number Update
The documents required depend on the method used.
For a straightforward e-Filing profile update, the process is primarily based on account authentication and OTP verification.
For an Aadhaar-based PAN update, Aadhaar authentication and the mobile number registered with Aadhaar are important prerequisites.
For a regular PAN correction request, the applicable identity, address or other supporting documents may be required according to the correction being requested.
Before submitting a regular correction request, check:
- Existing PAN
- Aadhaar, if being used
- Correct mobile number
- Identity details
- Address details where applicable
- Current supporting documents
- Email address, where applicable
Avoid submitting unnecessary documents that are not requested by the applicable process.
How to Check PAN Mobile Number Update Status
If you have submitted a formal PAN correction or change request, retain the acknowledgement or application reference number.
The status can then be checked through the relevant PAN service provider’s tracking facility.
UTIITSL currently provides a Track PAN Card service on its PAN portal.
For an e-Filing profile update, you can log in and check the contact details under My Profile.
After updating the number, confirm that:
- The new mobile number is displayed.
- OTPs are being received correctly.
- The old number is no longer shown where it should have been replaced.
- Your e-Filing account can be accessed normally.
Mobile Number Update for PAN 2.0
PAN 2.0 does not require existing PAN holders to obtain a new PAN number merely because the upgraded system is being introduced.
Protean’s PAN 2.0 FAQ states that existing PAN holders do not need to apply for a new PAN and that existing PAN cards remain valid unless the holder wants an update or correction. The FAQ also specifically refers to updates such as mobile number, email and address.
Therefore, changing a mobile number does not mean that a taxpayer needs to surrender the existing PAN or apply for a different PAN.
The objective is to update the relevant information associated with the existing PAN.
What If PAN Mobile Number Is Not Receiving OTP?
OTP problems can happen for several reasons.
Check the following before trying again:
1. Check the Registered Number
Confirm whether the OTP is being sent to the number currently associated with Aadhaar, PAN or the e-Filing profile, depending on the service being used.
2. Check Network Connectivity
Poor mobile network connectivity can delay SMS delivery.
3. Wait Before Requesting Multiple OTPs
Repeatedly requesting OTPs can create confusion because a newly generated OTP may replace an earlier one.
4. Check OTP Validity
For Aadhaar-based Instant e-PAN services, the Income Tax Department states that an OTP remains valid for 15 minutes.
5. Confirm Aadhaar Mobile Link
If the PAN update is being performed through Aadhaar e-KYC, the Aadhaar must have an active mobile number linked to it.
The Income Tax Department specifically displays an error when the entered Aadhaar is not linked with an active mobile number.
Common Mistakes During PAN Mobile Number Update
A mobile number update appears simple, but mistakes can create unnecessary verification problems.
Using an Old PAN Tutorial
PAN forms and processes have changed under the 2026 framework. UTIITSL states that new PAN forms apply from 1 April 2026.
Confusing e-Filing Contact Update With PAN Data Update
Updating the mobile number in your e-Filing profile does not necessarily mean that every PAN-related record has been changed.
Always identify which record needs to be updated.
Entering the Wrong Mobile Number
Double-check every digit before submitting the request.
Ignoring Aadhaar Details
If using Aadhaar e-KYC, the mobile number and other information available in Aadhaar can affect the update.
Applying for a New PAN
A mobile number change does not require a new PAN.
Existing PAN holders continue to use their existing PAN number.
Not Saving the Acknowledgement
Always keep the acknowledgement or confirmation information after completing a formal PAN correction request.
PAN Card Mobile Number Update 2026: Quick Checklist
Before submitting the update, keep this checklist ready:
- Existing PAN number
- New active mobile number
- Aadhaar number, if using Aadhaar e-KYC
- Aadhaar-linked mobile number, where required
- Access to e-Filing account, if updating profile details
- Correct email ID
- Required verification information
- Application acknowledgement number, if a formal correction request is submitted
A little preparation can prevent repeated OTP attempts and incorrect submissions.
What to Do After Updating PAN Mobile Number
Once the update is completed, do not immediately assume that every system has changed.
Check the relevant account or service where you needed the update.
If you updated the e-Filing profile, open My Profile and verify the contact details.
If you submitted a PAN correction request, track the application and wait for the update to be processed.
If you used Aadhaar e-KYC, confirm that the PAN update request was successfully submitted.
Also make sure the new number remains active because it may be needed for future OTP-based services.
Conclusion
The PAN Card Mobile Number Update 2026 process depends on where the mobile number needs to be changed. For a registered Income Tax e-Filing user, the My Profile section provides a facility to update primary and secondary mobile numbers and other contact details. For eligible PAN holders, the Aadhaar-based PAN update facility can update the mobile number according to Aadhaar e-KYC information.
When a regular PAN correction is required, applicants should use the current PAN change or correction process provided through the authorised service providers. Since the PAN application framework was revised from April 2026, older forms and outdated instructions should not be relied upon for a new request.
Most importantly, changing a mobile number does not require a new PAN. The existing PAN remains associated with the taxpayer, while the relevant contact or PAN information is updated through the applicable facility.
FAQs
1. Can I update my PAN mobile number online?
Yes. Depending on the requirement, you can update the number through the Income Tax e-Filing profile or an applicable Aadhaar-based PAN update facility.
2. Is Aadhaar mobile number required for PAN mobile update?
It is required when using the Aadhaar e-KYC based PAN update route because OTP verification is performed through the mobile number registered with Aadhaar.
3. Do I need a new PAN after changing my mobile number?
No. A mobile number update does not require you to obtain another PAN. Your existing PAN continues to remain the same.