How do I file an extension for a sales tax return?

Modified on Wed, 9 Oct at 5:25 PM

Filing an extension for a sales tax return is not generally common. Some states may offer the possibility of obtaining an extension to file a sales tax return if special circumstances arise.


It’s important to note that filing an extension does not mean you have more time to make a payment. You’ll still have to make timely payments to avoid penalties and interest.


How to request an extension

As mentioned, a sales tax extension allows businesses extra time to file their tax returns. This can be particularly helpful if you need more time to gather accurate information as a result of a special circumstance or complex tax situation. 


If you need an extension: 

  • Check your state’s requirements: determine the specific process and deadlines for requesting an extension in your state(s)

  • Provide necessary information: depending on the state, you may be required to file a written request to explain the reason for extension with supporting documentation.

  • File on time: if you have requested an extension, you’ll need to file your return by the extended due date.


Special considerations

Historically, extensions on sales tax returns have been offered to businesses affected by natural disasters. As always, ensure you first verify the state’s policy, updates, and latest decision on valid extensions.


Although extensions provide relief in certain circumstances, it’s generally best to avoid them if possible.

  • Interest and penalties: even if a filing extension was granted by the state, you may still be responsible for any interest accrued on tax due paid late. It may be possible that additional penalties may apply unless specifically waived.

  • Multiple extensions: some states may allow for multiple extensions, while other states may limit the number of extensions businesses can request.



If you have special circumstances that may warrant an extension but aren’t sure whether it qualifies for an extension, review the latest state updates. Should you need additional assistance with an extension, our customer care team is available. Additional fees may apply for this service.

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