I was thinking from where the hell did 1400 lakh crore (USD $20 trillion+) come from given that even the US economy is not more than $14 trillion.
The most credible estimate of black money outflows is around $128 Billion USD or about 6.5 lakh crore INR made by GFI. And even all that money would not directly add to govt. coffers but only a percentage of that would be taxed to make the black money "white".