Income Tax Act, 1961
Section 271F. PENALTY FOR FAILURE TO FURNISH RETURN OF INCOME.
If a person who is required to furnish a return of his income, as required under sub-section (1) of section 139, fails to furnish such return before the end of the relevant assessment year, he shall be liable to pay, by way of penalty, a sum of one thousand rupees :
Provided that a person who is required to furnish a return of his income, as required by the proviso to sub-section (1) of section 139, fails to furnish such return on or before the due date, he shall be liable to pay, by way of penalty, a sum of five hundred rupees.
