Key 2018 Second Quarter Tax Deadlines

March 27, 2018

Key 2018 Second Quarter Tax Deadlines

Key deadlines for businesses and other employers for 2018 Q2 tax calendar: 
Listed below are some of the key tax-related deadlines affecting businesses and other employers during the second quarter of 2018. Please keep in mind that this list isn’t all-inclusive, so there may be additional deadlines that apply to you. Contact any of our tax professionals at 401-331-0500 to ensure you’re meeting all applicable deadlines and to learn more about the filing requirements.
April 2
  • Electronically file 2017 Form 1096, Form 1098, Form 1099 (except if an earlier deadline applies) and Form W-2G.
April 17
  • If a calendar-year C corporation, file a 2017 income tax return (Form 1120) or file for an automatic six-month extension (Form 7004), and pay any tax due. If the return isn’t extended, this is also the last day to make 2017 contributions to pension and profit-sharing plans.
  • If a calendar-year C corporation, pay the first installment of 2018 estimated income taxes.
April 30
  • Report income tax withholding and FICA taxes for first quarter 2018 (Form 941), and pay any tax due. (See exception below under “May 10.”)
May 10
  • Report income tax withholding and FICA taxes for first quarter 2018 (Form 941), if you deposited on time and in full all of the associated taxes due.
June 15
  • If a calendar-year C corporation, pay the second installment of 2018 estimated income taxes.
Get in Touch

How can we help you define the future?

Contact Us

Leave a Reply