@booker5454 wrote:
Looking for Robinhoods principal business code number
6 digit number code
What topic are you in, and what are you doing re: Robinhood that requires "Robinhood's principal business code?" Are you in the Business Income and Expenses section (or Farm Income)? When TurboTax asks for a 6-digit principal business code it's normally referring to YOUR self-employed business activity code, but we can't see what you're doing, what topic you're in, or what prompted your question.
Please explain your situation and someone may be able to comment further when we understand your question.