Setting up and getting your local business license is the last big step you need to take before operating your business. This step legitimizes your business to your local government. Allowing them to keep track and regulate your business if needed.
This can be done online in certain locales, but for many teeth whitening professionals, you will need to go and meet with someone from your local town hall.
This section is small because the process differs depending on where you live. Do research into obtaining a local county level license and state license.