PPF accounts cannot be closed before the 15-year maturity period except in specific permitted cases
Visit the bank or post office where the PPF account is held
Ask for the PPF closure form or premature closure form, as applicable
Fill in the required account details and closure reason
Attach the required documents, such as identity proof, passbook, and supporting documents for the permitted closure reason
Submit the completed form to the account office
Wait for verification and approval by the bank or post office
Receive the closure amount in the linked bank account or as per the office process
For closure at maturity, submit the maturity closure request after 15 years
Ensure all interest and balance details are updated before submission
Collect the closure receipt or acknowledgment after submission