The revenue side of the budget is scrutinised to understand if the government is being realistic about revenue generation in 2017–18. Clearly, there is over-optimism, given that economic growth will be slow. Too much is expected from voluntary disclosure and penalties, while incentives are not in place. It would make sense to allow some slippage in the deficit targets in order to revive the economy. In addition, the increasing problem of cesses is discussed with reference to the Krishi Kalyan Cess to assess whether cesses serve the purpose for which they are introduced.