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2019 Q3 Tax Calendar: Key Deadlines for Businesses and Other Employers

Here are some of the key tax-related deadlines affecting businesses and other employers during the third quarter of 2019. 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.

July 31

Report income tax withholding and FICA taxes for the second quarter of 2019 (Form 941) and pay any tax due. (See the exception below, under “August 12.”)
File a 2018 calendar-year retirement plan report (Form 5500 or Form 5500-EZ) or request an extension.

August 12

Report income tax withholding and FICA taxes for the second quarter of 2019 (Form 941), if you deposited on time and in full all of the associated taxes due.

September 16

If a calendar-year C corporation, pay the third installment of 2019 estimated income taxes.
If a calendar-year S corporation or partnership that filed an automatic six-month extension:
- File a 2018 income tax return (Form 1120S, Form 1065 or Form 1065-B) and pay any tax, interest and penalties due.
- Make contributions for 2018 to certain employer-sponsored retirement plans.

If you have any questions about upcoming deadlines, please contact […]

2019 Q2 Tax Calendar: Key Deadlines for Businesses and Other Employers

Here are some of the key tax-related deadlines that apply to businesses and other employers during the second quarter of 2019. 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 1

File with the IRS if you’re an employer that will electronically file 2018 Form 1097, Form 1098, Form 1099 (other than those with an earlier deadline) and/or Form W-2G.
If your employees receive tips and you file electronically, file Form 8027.
If you’re an Applicable Large Employer and filing electronically, file Forms 1094-C and 1095-C with the IRS. For all other providers of minimum essential coverage filing electronically, file Forms 1094-B and 1095-B with the IRS.

April 15

If you’re a calendar-year corporation, file a 2018 income tax return (Form 1120) or file for an automatic six-month extension (Form 7004) and pay any tax due.
Corporations pay the first installment of 2019 estimated income taxes.

April 30

Employers report income tax withholding and FICA taxes for the first quarter of 2019 (Form 941) and pay any tax due.

May 10

Employers […]