Yeah, If you just want to quit, then do it. I assume the owner has been paying some of your expenses that you will write off being the new owner. Do a business plan and estimate what you plan on making and spending. You will write off your expenses against your income.
You don't have to assume that business name.
You probably already write off some expenses that the current owner don't pay for you.
You don't need a lawyer. A public accountant would help you.
I don't know if you said how you are currently classified in the business. Are you classified as an employee or independent contractor?
A public accountant can do all you need to move on if you want to keep your license.
I probably would not assume that business name for liability reasons. You would limit your liability some by not assuming that business name.
I would contact all the clients you have been working for and say the prior business has been dissolved. The owner is retiring. This is my new contact information.
Please consider me on your next assignment.
With NAR you will probably have to take an ethics class and easy test to be a member of the MLS. Don't worry, you will pass the test with flying colors.
NAR locally is required to report the appraiser name on any property they sell. They are required to post it in the MLS for members' view only.
You write that expense off of your income also. If you drive as much as I do, your mileage adds up as big deduction. You and public accountant can figure out how to do it if you want to work another 1-2 years.