Nill ITR

Yes sir if u r not filing return on or before 31/07/2018 u have to pay penalty amount of Rs.1,000 /-.

234F. Fees for default in furnishing return of income.—(1) Without prejudice to the provisions of this Act, where a person required to furnish a return of income under section 139, fails to do so within the time prescribed in sub-section (1) of said section, he shall pay, by way of fee, a sum of,—

Provided that if the total income of the person does not exceed five lakh rupees, the fee payable under this section shall not exceed one thousand rupees.