No it didnt [1]
>The total tax base is increased.
Questionable [2]
[1] http://www.livemint.com/Industry/S0AwBRAYuGbJw0SoXOaUaO/One-...
[2] https://www.ndtv.com/india-news/did-demonetisation-increase-...
https://thewire.in/168434/fact-check-claims-increase-income-...
http://www.livemint.com/Politics/C4Q8mpskSbfEzmG8ZWBY9H/Can-...