Every Registered Person is required to maintain books of accounts for a period of 72 months (6 years) from the due date of furnishing the annual return (i.e. 31st December of the following year) of a particular financial year.
If the registered person is a party to any proceedings before any authority (First Appellate) or is under investigation, the person must maintain the books for a period of 1 year after the order of such proceedings/appeal has been passed.
Failure to maintain proper GST records can trigger serious legal and financial consequences under the GST Act.