I have one issue regarding payment of interest on late payment of TDS, suppose if i delayed by one day for making payment, i.e my TDS payable is Rs. 1000/- i have paid it on 8th of subsequent month, then i need to pay interest @ 1.5% for one month, means 15 Rs, but Tracess will calculate it as either interest 3% or 2 months delay and arrives interest liability Rs. 30/- What is the reason behind this? which section or rule applies for this?