An Overview of Idaho State Business Income Tax Extension Forms
- Updated Feb 27, 2021 - 8.00 AM by Admin, ExpressExtensionTable of content
Does Idaho support tax extension for business tax returns?
Yes. The state of Idaho supports the automatic extension of time to file business income tax returns with
the state.
What Form does the state of Idaho require to apply for
an extension?
There is no state-specific form to request an extension, as the state of Idaho automatically provides the extension for up to 6 months for businesses to file an income tax return with
the state.
How do I pay my balance due to the state of Idaho with
my extension?
You can choose to pay your balance due along with your return by using any one of the following options:
- Idaho’s E-Pay center: https://tax.idaho.gov/i-1042.cfm
-
Check or money order
- Use Payment Form 41-ES - If your business is an LLC, Corporation or Exempt Organization and Partnership (LP or LLP)
When is the deadline to file a business tax return with Idaho?
LLC and Partnership
- Businesses in Idaho (operating as LLC & Partnership) have to file their Form 41-ES by the 15th day of the 4th month following the end of the accounting period.
Corporation
- Businesses in Idaho (operating as S Corporation & C Corporation) have to file their Form 41-ES by the 15th day of the 4th month following the end of the accounting period.
Where to mail payment Form 41-ES?
Mail Form to the following address:
P.O. Box 83784,
Boise, ID 83707-3784.