Where should the books of account of business be kept and for how long?
All the books of account and related documents should be kept at the principal place of business, i.e., where the business or profession is generally carried on. These documents should be preserved for a minimum of six years from the end of relevant Assessment year, i.e., for a total of 7 financial year from the end of relevant year. However, when the assessment has been reopened, all books of account and other documents which were kept and maintained at the time of reopening of assessment should continue to be so kept and maintained till the assessment so reopened has been completed.​