Treasury Bills, also known as T-bills are the short-term money market instrument, issued by the central bank on behalf of the government to curb temporary liquidity shortfalls. These do not yield any interest, but issued at a discount, at its redemption price, and repaid at par when it gets matured.
T-bills are the key segment of the financial market, which is utilised by the government to raise short-term funds, for fulfilling periodic discrepancies between its receipts and expenditure. The difference between the issue price and the redemption value indicates the interest on treasury bills, called as a discount.