It depends a lot on what the org is doing, but my understanding is that even most advocacy 501(c)4 organizations stick to lobbying and not campaigning (which would trigger 527(f) taxes). But you’re right, worth checking!
It depends a lot on what the org is doing, but my understanding is that even most advocacy 501(c)4 organizations stick to lobbying and not campaigning (which would trigger 527(f) taxes). But you’re right, worth checking!