The tax department today put up in public domain draft GST returns forms -- Sahaj and Sugam -- for seeking comments from stakeholders. Besides, taxpayers who have no purchases, no output tax liability and no input tax credit to avail in any quarter of the financial year shall file one 'Nil' return for the entire quarter. "In month one and two of the quarter, such taxpayer shall report NIL transaction by sending an SMS. Facility for filing quarterly return shall also be available by an SMS," the Central Board of Indirect Taxes and Customs (CBIC) said while unveiling the draft returns forms. Small taxpayers would be those who have a turnover up to Rs 5 crore in the last financial year and can file quarterly return with monthly payment of taxes on self-declaration basis. The return form 'Sahaj' is for businesses which make supplies to only consumers (B2C). It includes details of outward supplies and inward supplies attracting reverse charge as well as summ