The Direct Tax Vivad Se Vishwas Rules, 2020
6. Manner of furnishing.- The Form-1 and Form-2 referred to in rule 3 and Form-4 referred to in rule 5 shall be furnished electronically under digital signature, if the return of income is required to be furnished under digital signature or, in other cases through electronic verification code.
Explanation. – For the purpose of this rule, “electronic verification code” shall have the same meaning as referred to in rule 12 of the Income-tax Rules, 1962.