Tds interest calculation please help

This discussion clarifies the calculation of TDS interest when tax is deducted on 31st March and deposited on 30th May. The consensus is that interest should be calculated for two months: April and May. The conversation also touches upon the nuance of whether part of a month counts as a full month for interest calculation, with one perspective suggesting three months if deducted on the 13th March, and another stating that even one day counts, implying three months. It also briefly mentions different interest rates for different TDS errors.