Home2019August19e-Services To Be Down For Maintenance e-Services To Be Down For Maintenance Kelly Phillips ErbAugust 19, 2019August 19, 2019 Internal Revenue Service (IRS) E-Services will be unavailable on Monday, August 19 and Wednesday, August 21, 2019, from approximately 1 a.m. to 5 a.m. Eastern time due to planned maintenance.