March Tax Dates

Employees who work for tips. If you received $20 or more in tips during February, report them to your employer. You can use Form 4070.

Partnerships. File a 2018 calendar year return (Form 1065). Provide each partner with a copy of their Schedule K-1 (Form 1065), Partner's Share of Income, Deductions, Credits, etc., or substitute Schedule K-1 (Form 1065).

S Corporations. File a 2018 calendar year income tax return (Form 1120S) and pay any tax due. Provide each shareholder with a copy of their Schedule K-1 (Form 1120S), Shareholder's Share of Income, Deductions, Credits, etc., or substitute Schedule K-1 (Form 1120S).

S Corporation Elections. File Form 2553 to elect to be treated as an S corporation be-ginning with calendar year 2019. If Form 2553 is filed late, S corporation treatment will begin with calendar year 2020.