What happens to documents such as PAN, Aadhaar upon holder's death?

[IndiaInsurance]

https://img.etimg.com/photo/89974362.cms (https://economictimes.indiatimes.com/wealth/plan/what-happens-to-documents-such-as-pan-aadhaar-upon-holders-death/slideshow/89974376.cms)PAN is essential for various purposes such as bank accounts, demat accounts, ITR filing of the deceased. Thus it must be retained till all such accounts where quoting it is mandatory are closed.

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