Tax Deadline Tag

Individuals: File a 2018 income tax return and pay any tax due by April 15 (if you live in Maine or Massachusetts, the filing deadline is April 17). If you want an automatic six-month extension of time to file the return, file IRS Form 4868,...

Partnerships: File a 2018 calendar-year return (IRS Form 1065). Provide each partner with a copy of Schedule K-1 (IRS Form 1065), Partner’s Share of Income, Deductions, Credits, etc., or a substitute Schedule K-1 (IRS Form 1065). If you want an automatic six-month extension of time...

All businesses: File paper versions of most annual information statements (IRS Forms 1098, 1099, and others) for certain payments you made during 2018 (due date is April 1 if you are filing electronically)....

All businesses: Give annual information statements (IRS Forms 1099) to recipients of certain payments you made during 2018. Payments that are covered include (1) amounts paid in real estate transactions; (2) amounts paid in broker and barter exchange transactions; and (3) substitute payments and gross...

All businesses: Give annual information statements (IRS Forms 1099) to recipients of certain payments you made during 2018. Payments that are covered include: (1) compensation for workers who are not considered employees; (2) dividends and other corporate distributions; (3) interest; (4) medical and health care...

Individuals: Make a payment of your estimated tax for 2018 if you did not pay your income tax for the year through withholding (or did not pay enough in tax that way). Use IRS Form 1040-ES. This is the final installment date for 2018 estimated...

Employers: For Social Security, Medicare, withheld income tax, and non-payroll withholding, deposit the tax for payments in November if the monthly rule applies. Corporations: Deposit the fourth installment of estimated income tax for 2018....

Employers: For Social Security, Medicare, and withheld income tax, file IRS Form 941 for the third quarter of 2018. Deposit any undeposited tax under the accuracy of deposit rules. (If your tax liability is less than $2,500, you can pay it in full with a...