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Oct 2019
Q4 2019 Business Tax Calendar
Here are some of the key tax-related deadlines affecting businesses and other employers to add to your Q4 2019 business tax calendar. Keep in mind that this list isn’t all-inclusive, so there may be additional deadlines that apply to you. Contact me to ensure you’re meeting all applicable deadlines and to learn more about the filing requirements.
Q4 2019 BUSINESS TAX CALENDAR
October 15
- If a calendar-year C corporation that filed an automatic six-month extension:
- File a 2018 income tax return (Form 1120) and pay any tax, interest and penalties due.
- Make contributions for 2018 to certain employer-sponsored retirement plans.
October 31
- Report income tax withholding and FICA taxes for third quarter 2019 (Form 941) and pay any tax due. (See exception below under “November 12.”)
November 12
- Report income tax withholding and FICA taxes for third quarter 2019 (Form 941), if you deposited on time (and in full) all of the associated taxes due.
December 16
- If a calendar-year C corporation, pay the fourth installment of 2019 estimated income taxes.
(This is Blog Post #623)