Reduced GST rate applies to khakhra and plain rotis under Schedule One until specified sunset; notification provides authority. Khakhra, plain chapatti and roti are listed in Schedule 1 and attract GST at 5% on taxable supply of goods, with that reduced rate operative until 21-09-2025; this treatment was inserted by notification no. 35/2017 - Integrated Tax (Rate) dated 13-10-2017.