You made $24,000 freelancing last year. Or selling on Etsy. Or consulting on the side. Maybe you’ve been doing it for two years now, consistently, with repeat clients and a growing reputation. And your business still doesn’t officially exist.
You’re not alone. According to recent data, 47% of people earning money from side hustles haven’t registered their business — not as an LLC, not as anything. They’re operating as sole proprietors by default, which is the legal equivalent of running a business as yourself with no separation between your personal finances and your business debts, lawsuits, or tax obligations.
For some people, that’s fine. For most, it’s a slow-building risk that compounds the longer you wait. This guide breaks down exactly what you’re risking, exactly when forming an LLC makes financial sense, and how to do it for as little as $40.
What “Unregistered” Actually Means (Sole Proprietorship vs. LLC)
When you earn money from a side hustle without registering a business entity, you automatically become a sole proprietor. This isn’t a formal structure you chose — it’s the legal default. There’s no paperwork, no fees, no real process. You just start earning, and the IRS treats that income as personal income.
That simplicity has real advantages at the very beginning: no setup costs, no annual filings, and no corporate formalities to maintain. But it also comes with a critical limitation that most people don’t think about until something goes wrong.
A sole proprietorship offers zero liability protection. You and your business are the same legal entity. If a client sues you, a customer is injured, a contractor you hired causes damage, or your business takes on debt it can’t pay — your personal bank account, your car, and potentially your home are all fair game.
An LLC — a Limited Liability Company — creates a legal wall between you and your business. It doesn’t eliminate taxes or make lawsuits disappear, but it means your personal assets are generally protected from business-related claims. That wall is the entire reason people form LLCs.
5 Real Risks of Staying Unregistered
1. Your Personal Assets Are Exposed to Business Lawsuits
This is the big one. Imagine a client claims your consulting advice cost them $50,000. Or someone trips and falls at an event you hosted. Or a vendor you hired delivers a defective product that harms a customer. As a sole proprietor, every one of those claims can reach your personal finances.
An LLC creates a legal distinction between “you” and “your business.” When the LLC is sued, the LLC is sued — not you personally.
2. You’re Paying More in Taxes Than You Have To
As a sole proprietor, 100% of your business profit is subject to self-employment tax (15.3%) on top of your regular income tax. That’s a combined rate that catches a lot of people off guard at tax time.
Once your income crosses a certain threshold, electing S-corp status through your LLC can reduce that burden significantly. With an S-corp election, you pay yourself a reasonable salary (subject to payroll taxes) and take the rest as distributions — which are not subject to self-employment tax. At $80,000 or more in annual net profit, the tax savings from this structure often more than cover the cost of a CPA.
3. You Can’t Build Business Credit
As a sole proprietor, there’s no business credit profile to build. Every financial decision ties back to your personal credit score. When you’re ready to take on a business loan, a line of credit, or even a business credit card with good rewards, you’re starting from zero.
An LLC can establish its own EIN (Employer Identification Number), open a dedicated business bank account, and begin building a credit history that belongs to the business — not to you personally.
4. Clients and Vendors Take You Less Seriously
This might feel like a soft concern, but it has real financial consequences. Larger clients often won’t contract with unregistered sole proprietors — especially in consulting, marketing, tech, or professional services. Some corporate procurement departments literally cannot pay you without a business entity and EIN on file.
Having “LLC” behind your business name signals permanence, professionalism, and accountability. It signals you’re not going anywhere.
5. You’re Missing Out on Deductions You’re Already Entitled To
Business owners get deductions that employees don’t — home office, business mileage, equipment, software subscriptions, health insurance premiums (for self-employed), business meals, professional development, and more. Many sole proprietors claim these, but LLC status makes the process cleaner, the documentation clearer, and the deductions harder to challenge in an audit.
The Tax Reality of Running a Side Hustle in 2026
Here’s what the IRS actually sees when you earn side hustle income:
If you earn $400 or more in net self-employment income, you are required to file a return and pay self-employment tax. Full stop. This applies whether or not you receive a 1099.
In 2026, the IRS raised the 1099 reporting threshold to $2,000 — meaning platforms like PayPal, Venmo, Etsy, and others won’t send you a 1099 until you hit that amount. But that doesn’t mean income below $2,000 is invisible to the IRS, and it absolutely doesn’t mean it’s tax-free. Track every dollar.
The self-employment tax rate is 15.3% (12.4% Social Security + 2.9% Medicare) on your net earnings, in addition to your regular federal and state income tax. For someone earning $40,000 in side hustle income in a mid-rate tax bracket, total tax obligations can easily reach 30–35% of net profit.
The good news: roughly half of your self-employment tax is deductible. And if you’re operating as a business (LLC or not), all legitimate business expenses reduce your taxable income — which means your actual tax burden is calculated on profit, not revenue.
When Should You Actually Form an LLC? The Income Thresholds
There’s no single magic number, but here’s a practical framework:
Under $10,000/year: You can wait. The liability risk is lower, the complexity isn’t justified yet, and your focus should be on growing revenue. File a Schedule C, track your expenses, and revisit this question when income climbs.
$10,000–$40,000/year: This is the gray zone. If your work involves contracts, clients, physical products, or any scenario where a client could claim damages, it’s worth forming an LLC now. At this level, the filing fee (usually $40–$500 depending on your state) pays for itself in peace of mind.
$40,000+/year: Form the LLC. At this income level, the liability exposure is real, the tax optimization opportunities are meaningful, and operating without a formal structure starts to limit your options for banking, lending, and serious client relationships.
Any time you: hire a contractor or employee, sign a commercial lease, sell physical products with injury potential, handle sensitive client data, or work in healthcare, legal, financial, or professional services — form the LLC now, regardless of income.
How Much Does It Cost to Form an LLC? (By State)
Filing fees vary significantly by state:
| State | Filing Fee | Annual Fee |
|---|---|---|
| Kentucky | $40 | $15 |
| Colorado | $50 | $10 |
| Iowa | $50 | None |
| Wyoming | $102 | $62/year |
| Texas | $308 | None (but annual report required) |
| California | $70 + $800 minimum franchise tax | $800/year |
| New York | $200 + publication requirement (~$1,000–$2,000) | $9/2 years |
| Massachusetts | $500 | $500/year |
States like Wyoming and New Mexico are popular for online business LLCs because of their low fees and strong privacy protections. If your business operates entirely online with no physical location, you’re not limited to forming your LLC in your home state — though this adds a registered agent requirement and some complexity.
Beyond state fees, budget for: a registered agent service ($50–$150/year if you don’t want your home address on public filings), a business bank account (many are free), and potentially a CPA consultation ($150–$300) to make sure your structure is optimized for your situation.
Total realistic first-year cost: $100–$500 depending on your state.
LLC vs. S-Corp: Is There a Better Structure?
An LLC is the starting point. But as your income grows, the way you’re taxed within that LLC becomes a strategic decision.
By default, a single-member LLC is taxed as a sole proprietorship (pass-through income). A multi-member LLC is taxed as a partnership. Both are straightforward.
The advanced move is electing S-corp taxation within your LLC, which becomes advantageous typically at around $60,000–$80,000 in annual net profit. With S-corp status, you pay yourself a “reasonable salary” — subject to payroll taxes — and take the rest as distributions that are not subject to self-employment tax. On $100,000 in net profit, the difference can be $5,000–$10,000 in annual tax savings.
The tradeoff: S-corp election requires more paperwork, a separate payroll process, and generally warrants a CPA. It’s not worth the complexity until the savings justify it.
How to Form an LLC This Week (Three Options)
DIY through your state: Every state has an online filing portal. Search “[your state] LLC formation” and you’ll find it. File your Articles of Organization, pay the fee, and you’re done in 30–60 minutes. This is the cheapest option.
LegalZoom: Around $79 plus state fees. Handles the paperwork for you, includes a registered agent for the first year, and provides a basic operating agreement template. Reasonable choice if you don’t want to deal with the state portal.
Northwest Registered Agent: Around $39 plus state fees. Consistently rated highly for customer service and privacy. Includes a registered agent service for the first year.
Once your LLC is formed: apply for an EIN at IRS.gov (free, takes 5 minutes), open a dedicated business bank account (Mercury, Relay, or Bluevine are free and excellent for small businesses), and start running every business transaction through that account.
What Happens If You Wait Too Long?
Nothing dramatic — until something goes wrong.
The client who seemed friendly for two years suddenly decides to dispute $15,000 in fees. The contractor you paid under a handshake agreement gets injured and claims you’re responsible. The software you built accidentally violates a copyright you didn’t know existed.
These aren’t horror stories invented to scare you. They’re the exact scenarios that LLC formation is designed to handle. And the frustrating part is this: you can’t form an LLC after a problem occurs and expect it to protect you from that problem. The protection only applies once the entity exists.
The filing fee is not the cost of the LLC. The cost of not forming it is the lawsuit that reaches your personal savings account.
If you’re ready to move from side hustle to something that feels real — with the legal protections and tax advantages to back it up — this week is the right time to start. If you’re still in the early stages, starting your business with the right free AI tools can get you to that $10K threshold faster than you think. And once you’re growing, make sure the business tools you’re building on are going to be there when you need them.
The Bottom Line
47% of side hustlers are running without a net. Most of them will never need it — until they do. An LLC isn’t bureaucracy for its own sake. It’s the legal difference between a bad year in business and a bad year that follows you home.
Form the LLC when the income is real, the liability risk is non-trivial, and the cost of formation is less than one month of your revenue. For most side hustlers reading this, that moment is either now or within the next six months.
Don’t wait for the lawsuit to make the decision for you.
Related: How to Start a Business With AI in 2026 | Is Your Favorite Business Software About to Shut Down?