03/15/2017
Form 1065. This form is due on the 15th day of the 3rd month after the end of the partnership’s tax year. Provide each partner with a copy of their Schedule K-1 (Form 1065) or substitute Schedule K-1 (Form 1065) by the 15th day of the 3rd month after the end of the partnership’s tax year. Form 7004 is used to request an automatic 6-month extension of time to file Form 1065.- Form 1065-B (electing large partnerships). This form is due on the 15th day of the 3rd month after the end of the partnership’s tax year. Provide each partner with a copy of their Schedule K-1 (Form 1065-B) or substitute Schedule K-1 (Form 1065-B) by the first March 15 following the close of the partnership’s tax year. This due date for filing Schedule K-1 (Form 1065-B) applies even if the partnership requests an extension of time to file Form 1065-B. Form 7004 is used to request an automatic 6-month extension of time to file Form 1065-B.
Corporations and S Corporations
04/15/2017
- Form 1120 (or Form 7004). This form is due on the 15th day of the 4th month after the end of the corporation’s tax year. However, a corporation with a fiscal tax year ending June 30 must file by the 15th day of the 3rd month after the end of its tax year. A corporation with a short tax year ending anytime in June will be treated as if the short year ended on June 30, and must file by the 15th day of the 3rd month after the end of its tax year.
- Form 7004 is used to request an automatic 6-month extension of time to file Form 1120. However, corporations with a fiscal tax year ending June 30, or a short tax year treated as if the short year ended June 30 will use Form 7004 to request an automatic 7-month extension of time to file Form 1120.
- Form 1120S (or Form 7004). This form is due on the 15th day of the 3rd month after the end of the corporation’s tax year. Provide each shareholder with a copy of their Schedule K-1 (Form 1120S) by the 15th day of the 3rd month after the end of the corporation’s tax year. Form 7004 is used to request an automatic 6-month extension of time to file Form 1120S.
- Estimated tax payments. Payments are due on the 15th day of the 4th, 6th, 9th, and 12th months of the corporation’s tax year.
- Form 2553. This form is used to choose S corporation treatment. It is due no more than two months and 15 days after the beginning of the tax year the election is to take effect or at any time during the preceding tax year.