Your tax payment is due regardless of EFTPS Data Exchange availability.
Welcome to EFTPS Data Exchange
Welcome to the Electronic Federal Tax Payment System Web site for Data Exchange, a service offered free by the U.S. Department of the Treasury. This site allows clients and partners to exchange files for the Single Debit, State Levy, and Insolvency applications.
Business and Individual taxpayers who would like to pay federal taxes electronically can do so by accessing the Electronic Federal Tax Payment System online Web site at https://www.eftps.gov.