Note: It is mandatory for employers to initiate the ESIC online payment by the 15th of every month. Failure to deposit contribution within due dates attracts Simple Interest at the rate of 12% per annum for each day of the default. ESIC portal for generating and managing challans for employee insurance contributions under the Ministry of Labour & Employment, Government of India. Check out the E- Payment of ESIC Challan step by step complete process. Follow these steps to pay your esic challan payment online sucessfully. Click on Pay e- challan to proceed for online payment of MC Click on ‘Search’ to proceed to challans