- What starts the clock
- The member's retirement, permanent migration abroad, or death (whichever event applies)
- How long
- 3 years after that event, with no contribution received in between
- What is lost
- The account is classified as an Inoperative account
EPFO's own FAQ page defines when a member's EPF account is reclassified as inoperative. The trigger is the absence of any contribution for a three year period following one of three events: the member's retirement, their permanent migration abroad, or their death. Once that three year gap is reached, EPFO classifies the account as inoperative, which is the stated consequence of letting the gap run.
What this means if you no longer live in India
The source states only that the account is classified as inoperative; it does not say the balance is lost, and does not state how interest is treated before age 58.
What the source does not say
The FAQ page does not state what interest treatment applies to an inoperative account for a member who has not yet reached 58 years of age, or what steps a member or nominee must follow to reactivate or claim an already inoperative account; it only gives the classification rule itself.