photography has been a part time business for me going on to 7 years.
I collect and pay state sales tax, my CPA makes sure that I pay the state use tax on gear I buy on line I report my income to the IRS. I shoot HS sports. I don't advertise but also shoot an occasional party or portrait. My pricing would not be any different if I failed to pay taxes . I don't feel that I'm taking business from anyone. Please don't label ,assume , or imply that most part timers are cheats.
How about sharing a link to your web site?
I don't think I implied that you were.