New 11687: 1120 - Important Facts - Payments, PINs, e-Filing, and Other Functions

New 10747: Annual IRS Maintenance Shutdown Period for e-Filing Returns

12366: State Returns - Extensions that can be e-filed

13325: Return Due Dates and Deadlines

11340: 706 - Estate Tax Returns FAQs

13734: IRS - MeF Production Maintenance/Shutdown Times

14648: FinCEN 114 - Frequently Asked Questions

11834: 1120S - Important Facts - Payments, PINs, e-Filing, and Other Functions

11761: 1040 - Individual Extension Form 4868

10264: Federal Holidays