What’s a Sole Proprietor? Nic Ruiz May 10, 2022 23:50 Updated A sole proprietor is a person who owns an unincorporated business by themselves. You can learn about this on the IRS Sole Proprietorships page. You can learn more about self-employment here. Related articles The Different Ways To be Self-Employed I'm stuck in the income-expense loop. Can you help? I Don't Have Enough Income To Pay My Regular Living Expenses. Is Now the Right Time To File Bankruptcy? Bankruptcy Guides by State How Do I Find the Value of My Motor Vehicle if It's Not Listed in KBB? Comments 0 comments Article is closed for comments.