<s>[INST] If a person adopts the presumptive taxation scheme but he opts out from the scheme in any of the subsequent five years, then what are the consequences? [/INST] If a person opts for presumptive taxation scheme then he is also require to follow the same scheme for next 5 years. If he failed to do so, then presumptive taxation scheme will not be available for him for next 5 years. [For example, an assessee claims to be taxed on presumptive basis under Section 44AD for AY 2019-20. For AY 2020-21 and 2021-22 also he offers income on basis of presumptive taxation scheme. However, for AY 2022-23, he did not opt for presumptive taxation Scheme. In this case, he will not be eligible to claim benefit of presumptive taxation scheme for next five AYs, i.e. from AY 2023-24 to 2027-28​.]

He is required to keep and maintain books of account and he is also liable for tax audit as per section 44AB from the AY in which he opts out from the presumptive taxation scheme. [If his total income exceeds maximum amount not chargeable to tax] </s>