Union minister Piyush Goyal said black money was deposited in banks following demonetisation of high-value currency notes and authorities will probe and tax it, giving a boost to revenue collection.
"Demonetisation has been the biggest success. It has made all the money deposits in banks traceable and the economy clean. It also enhanced liquidity with banks, resulting in lower taxes and more money for welfare measures," he said.
Demonetisation instilled a sense of "fear" among tax evaders and increased compliance among people, leading to the "success" of the Goods and Services Tax.
"It has been a big step towards creating a clean and honest economic order," he said, adding that it has led to a huge increase in digital transactions.
It has also led to creation of massive data for the government, he said.