Tax Deadlines

Important dates you should know!

Tax Filing & Payment Deadlines

ENTITY	DEADLINE	NOTES	MORE INFO.
IRS Federal – S Corporations / Partnerships (1065, 1120-S)	March 15, 2023	You can request a 6-month extension, September 15, 2023. An estimate of payment is due at the time of filing the extension.
IRS Federal – Estates/Trusts (1041)	April 18, 2023
IRS Federal – C Corporations (1120)	April 18, 2023	You can request a 6-month extension, October 16, 2023. An estimate of payment is due at the time of filing the extension.
IRS Federal – Individuals (1040)	April 18, 2023	IRS begins accepting and processing individual 2021 tax returns on January 24, 2022. You can request a 6-month extension, October 16, 2023, to file your taxes, however, you must still pay any balances you may owe by April 18, 2023. Maine and Massachusetts taxpayers should be aware of any differences in the dates due to the Patriots’ Day which is observed in those states.
New Hampshire – Business Tax Returns and Interest & Dividends Tax Returns	TBA		More Info.
Massachusetts – Individuals	TBA		More Info.
Maine – Individuals	TBA		More Info.
Connecticut – IndividualsApril 18, 2022	TBA		More Info.
Vermont – Individuals	TBA		More Info.

IRS Tax Calendars for use in 2023

If you need additional information, please feel free to contact us. We are glad to help.

Client Testimonials

The engagement team at Leone, McDonnell & Roberts is a group of true professionals who understands the operations of a large nonprofit organization like ours and the requirements for auditing federal grantees. They always have our best interests and concerns in mind.
Central Vermont Community Action Council, Inc.Finance Director
With Leone, McDonnell & Roberts by our side for over 15 years, we have no worries about our finances. The firm provides us with tax planning and preparation and business consulting services. I couldn’t be more pleased with my relationship with Leone, McDonnell & Roberts and the services that they provide to our company.
Route 11 Auto Parts, Inc.Owner
The support Leone, McDonnell & Roberts provides is a tremendous asset to our company. Their tax assistance is always accompanied by professionalism and availability whenever we need them. When we have a question about anything, all we need to do is call.
Community Action Program Belknap-Merrimack Counties, Inc.Finance Director
I chose to work with Leone, McDonnell & Roberts, PA after soliciting feedback from area professionals and receiving excellent reviews. Since then, not only have they helped prepare and file taxes for my LLC, but they have also helped me with my tax planning and preparation throughout the year.
Mt. Washington Radio GroupGM/Owner
Organizationally I needed to find a firm that could handle my growing businesses. And I did. LMR stepped in and immediately made a positive difference. They have proven to me over and over that they have the intellectual horsepower to work with me and the complexities of my businesses.
Mark Synnott/Synnott Mountain GuidesOwner and Entrepreneur