I'm soon going to close a transaction with the owner of an existing single-member LLC, that will transfer 100% of the current member's interest to me, making me the sole member (owner) of the LLC.
It's unclear to me whether I need to apply for a new EIN. My attorney is unsure, and my CPA says it would make his life easier.
What I really want to know is, definitively, what is the correct thing to do is?