New Hampshire Business Tax Extension Filing Instructions
743 views | Last modified 3/20/2023 6:15:15 AM EST | Added by ExpressExtension Team

New Hampshire imposes 2 types of business taxes: the Business Profits Tax (BPT) and the Business Enterprise Tax (BET)

The State of New Hampshire doesn't require entities filing the Business Profits Tax (BPT) and Business Enterprise Tax (BET) returns to file a separate business tax extension. The businesses are entitled to an automatic extension to file a return provided they have paid in full the tax determined to be due by the due date.

New Hampshire Business Extension Form to use    

There is no state-specific form to request an extension, as the state of New Hampshire automatically provides the extension for up to 7 months for businesses to file an income tax return with the state.

Due date to file New Hampshire State Extension

Business Type Actual Due Date Extension Period
Corporation 15th day of the 3rd month following the close of the tax year (i.e., March 15 for calendar year taxpayers) 7-month Extension
Partnerships, proprietorships, and fiduciaries 15th day of the 4th month following the close of the tax year (i.e., April 15 for calendar year taxpayers)
 
7-month extension

 

New Hampshire tax extension Filing Method (Paper/Electronic)

The state of New Hampshire supports both paper and electronic filing options.

How to pay the state tax due?    

You can choose to pay your balance due along with your return by using any one of the following options:

1. Use Payment Form BT-EXT - If your business is an LLC
2. Use Payment Form FTB 3539 - if your business is a Corporation or Exempt Organization
3. Use Form FTB 3538 - If your business is a partnership (LP or LLP)

Does ExpressExtension support this State filing?    

New Hampshire business extensions are automatic, which means there is no application to submit.

Any Special Requirements?

An extension of time to file is not an extension of time to pay. You're mandated to pay 100% of your state tax due by the original due date of the return or penalties and interest will apply. 

For more information regarding the New Hampshire business state tax extension, Click here.

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