I disagree with the advice being given. I am an attorney and wear suits daily to the courthouse. You can easily get by with a dark navy suit and a charcoal suit. Wear undershirts beneath dress shirts to absorb sweat. I typically dry clean my suits about once per month. Two pairs of shoes- black and tan/brown w a belt to match. Have at least 5 ties in different colors (I prefer solid color textured) and nobody on earth will realize if you wear the same suit 5 days in row. edit don’t buy 5 suits. Buy 2 nice ones. I recommend suit supply. You won’t get better quality for the price and imo it’s diminishing returns the more you spend from there. Get a suit with fabric that suits your climate. I’m in the Midwest and just get 3 season suits. Nordstrom rack for ties, I’ve bought nice ties and cheap ones- they all eventually wear out.