What to look for in Finance Minister Piyush Goyal's Budget on Feb 1?

The Interim Budget will be presented by Finance Minister Piyush Goyal in the Lok Sabha on February 1. This is the last Budget of the Narendra Modi-led National Democratic Alliance (NDA) government. Much has been said and talked about with respect to the same in the past few weeks. Anticipation is high on the matter of tax slab change, and experts are expecting a surprise announcement from Piyush Goyal.