If you have sufficient funds to own a “dress” wardrobe as well as a “regular” wardrobe, then the “dress” wardrobe will include shoes. If you had a meeting with President Obama or Queen Elizabeth (depending on your country), etc., if you would have a “dress” wardrobe for the occasion, and that includes shoes, you have your answer.
If you would wear your regular clothes for such occasions as Shabbos or meeting your Head of State, you wouldn’t have special shoes for the occasion.