Well, not that tho. I like giving specific things to different specialists to do it for me as they are professional. I did finish the Level 1 tax course from H&R Block while I came here in 2015, but that is just because I am interested in it but doesn't mean I am good at it. The FI which I am banking with has offered me an accountant and lawyer for free...so I always use such services. But one thing I always bear in mind, never ever trust only one opinion, trying to seek the second one. And at this time, knowing more or less of such relevant kinds of stuff seems important to me which at least I can discuss with the professionals not just like signing a POA without anything that I can control or challenge...