Not always. You're a sole proprietor the moment you start doing business on your own, at $0 with the state. An LLC adds a liability shield for a state fee of $35 to $500.
Customers come on site, or you sell things people eat or use
You sign a lease, hire staff or take on big contracts
You have a partner, or savings and property to protect
Sole proprietor vs LLC in your state
Pick your state to compare the state costs.
The tax is the same by default
An LLC doesn't change your tax by itself: the IRS taxes a one-owner LLC like a sole proprietorship, with profit on your own return (IRS). The difference is protection. A sole proprietor's business debts and lawsuits can reach personal savings and property; an LLC generally keeps them with the business (SBA). Insurance still matters either way.
Starting as a sole proprietor and forming an LLC later is common. So is adding an S-corp election once profit grows (when an S-corp makes sense).
No. If you start doing business on your own, you’re a sole proprietor automatically, with no state filing. An LLC is optional; it adds a liability shield for a state fee.
Is an LLC worth it for a side hustle?
Often not at first. With one owner, low risk and modest income, many people start as a sole proprietor and form an LLC when risk or income grows. Customers on site, a lease, employees or big contracts usually tip it toward an LLC.
How much more does an LLC cost than a sole proprietorship?
A sole proprietorship costs $0 with the state. An LLC costs $35 to $500 to file, depending on the state, and most states charge a yearly fee after that. Local licenses apply to both.
Does an LLC lower my taxes?
Not by default. The IRS taxes a one-owner LLC like a sole proprietorship. The tax can change only if the LLC elects S-corp status, which usually pays off only at higher profit.
Can I form an LLC later?
Yes. You can start as a sole proprietor and form an LLC whenever you’re ready. You’d then get an EIN for the LLC and move the business bank account and contracts into its name.
General information, not legal or tax advice. State fees from our LLC cost data, each linked to its official source.