Upcoming Tax-Related Deadlines

Don’t forget to keep track of second quarter deadlines in 2018. Here are some key tax-related deadlines that will affect you as a business or other employer in the coming months:

July 31

  • Report FICA taxes and income tax withholding for second quarter 2018 (Form 941)
  • Pay any tax due (unless August 10 exception applies, see below)
  • File 2017 calendar-year retirement plan report (Form 5500 or Form 5500-EZ) or request an extension

August 10

  • If you deposited all income tax withholding and FICA associated taxes on time and in full, report for second quarter 2018 (Form 941)

September 17

  • If a calendar-year C corporation, pay third installment of 2018 estimated income taxes
  • If a calendar-year S partnership or corporation that filed an automatic six-month extension:
    • File a 2017 income tax return (Form 1120S, Form 1065 or Form 1065-B) and pay any tax, interest and penalties due
    • Make contributions for 2017 to certain employer-sponsored retirement plans

Contact Us

Because this is not an all-inclusive list. Be sure to contact us for additional details on filing requirements and to check that you’re meeting all of your applicable deadlines. We can be reached at 949-860-9902 or click here and we will contact you.