https://www.atxcommunity.com/topic/14415-please-provide-your-states-ein-and-address-that-would-be-sh...

Thank you.  I have that link and use it frequently.  Unfortunately, the information for Montana is not on the listing or in the comments. 

Then I guess you will have to contact Montana.

AFAIK, no one from Montana hangs around here...

Google and Turbotax come through in a pinch!

https://ttlc.intuit.com/community/state-taxes/discussion/how-do-i-find-mt-state-id-number-north-caro...

Nevermind...it picked up MT but that was a typo for "My"  duh!

Thank you for your informative and useful answer.  It worked.  I downloaded it from the state website.

Hey!

"AFAIK, no one from Montana hangs around here..."

Ah, gee whiz, guys...

Crap...my bad. 🙄

In my defense, I always confuse Montana & Wyoming.  I'm an idiot at times. 

"I always confuse Montana & Wyoming."

It seems to me that "qbteachwy" just would not be as much fun as "qb is because QuickBooks, Teach is because I teach it, and MT is for the Empty State."

That's an easy mistake to make.  One state starts with an "M" and the other one starts with an upside down "M".