Sure, part of the taxes goes to crap. But a part is spent for things that your local community will benefit from. Your accountant may spend some of the money locally which is great, (mostly necessities - lots will be spent with global companies/online) but it's unlikely any of it would make it to the larger projects which require gov-level coordination.
Giving that money to your accountant on one hand side you avoid funding the military, on the other you avoid funding things like NOAA, NAA, VA, food safety, and many others.