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2018 Q2 tax calendar: Key deadlines for businesses and other employers

Posted by Matt Evans Posted on Apr 06 2018

Here are some of the key tax-related deadlines affecting businesses and other employers during the second quarter of 2018. Keep in mind that this list isn’t all-inclusive, so there may be additional deadlines that apply to you. Contact us 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.

© 2018

This blog is published to provide you with an informative summary of current business, financial, and tax planning opportunities.  Do not apply this general information to your specific situation without additional details.  Be aware that the tax laws contain varying effective dates and numerous limitations and exceptions that can not be summarized easily.  For details and guidance in applying the tax rules to your specific circumstances, please contact us.

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