There's no single 'proprietorship registration' — it's GST, Shops & Establishment, Udyam and professional tax, and which ones actually apply to you depends on your turnover, state and premises. Answer a few questions and get a straight answer for each, not a generic checklist.
This tool is free. Prefer we just handle it for you?
Prefer to skip the paperwork?
BuildWright can take this off your plate — done properly, the first time.