I believe she was referring to the federal tax concept of how the one who owns something must be the one to report the income from that thing unless the reason is to reflect a substantial economic effect. LdiJ, having prepared a 1065 before, (Which is the normal LLC return as most don't elect to be taxed as a corp.) knows she must enter numbers for beginning and ending partner's share of profit, loss and capital on the K-1. While I don't know if she does CA K-1's or not, if she did, I'm sure she would be aware the same concepts are prefaced by the explanation of "Enter member's percentage (without regard to special allocations) of:"
In any event, we all agree an attorney (maybe a CPA) would be best to describe the OP's rights in this matter. The amount could be large and there will not be a mathematical answer.
I was talking about that to some extent, but I was also talking about the fact that membership interests in an LLC are different than the style of tangible asset that a share would represent.
For example, (and I recognize that there can be variations statewise) a judgement cannot be placed against membership assets in an LLC, the way that it can be placed against shares in a corporation. A lien can only be placed against the income stream from an LLC.
Yes, every member of an LLC has a membership interest. A percentage of the profits, losses and basis that attribute to them by virtue of their membership.
Relevant to this thread, the OP cannot be awarded a "share" of the business. What she can be awarded is an amount of money equivalent to the equity of her ex's or stbx's membership in the LLC.
Therefore in my eyes its not a question of semantics. Shares of stock in a corporation vs membership interests in an LLC are two completely different animals. Even in a state that might have "units" in an LLC, treating it more like a corporation, the units would still be completely different animals than shares in a corporation.
Even shares in a closely held corporation can be different animals than shares that are traded publically and we all know that shares in an S-corp are different animals that shares of a publically traded C-corp, because anyone can own those shares, and there a legal restrictions as to who can own shares in an S-corp.