Mumbai, November 22: Tax collection of the general government could be lower by as much as 1.7 per cent or Rs 3.7 lakh crore for the current fiscal year 2020. As per the recent research by Motilal Oswal financial services, the tax receipts witnessed a decadal low of 2.4 per cent year on year (Y-o-Y) in the first half of the FY2020, while total spending grew by 8.7 per cent. During the same period, within total spending, the revenue spending and capital spending inched up by 9.3 per cent and 4.5 per cent (Y-o-Y) respectively.