I’d start with the SBA’s free business-plan guide if you’re turning an idea...

https://wiki-spirit.win/index.php/How_Do_I_Estimate_Employee_Costs_in_Georgia%3F

I’d start with the SBA’s free business-plan guide if you’re turning an idea into a workable plan. It walks through market research, costs, and financial projections, so you can spot gaps before you spend money or take the plan to a lender