The IRS portal that supports e-services (Registration, Transcript Delivery Services, TIN Matching and e-file Application) will be unavailable for processing from approximately 5 p.m. (ET) on Saturday, October 11, 2014, until 5 a.m. (ET) on Tuesday, October 14, 2014, for required maintenance.

The outage also affects various enterprise applications such as e-file and other electronic services. Please plan accordingly around this required shutdown period. We apologize for any inconvenience and thank you in advance for your patience.