How a sole proprietorship works, how the owner is taxed, what personal liability means in practice, what you need to hire employees and when it makes sense to change structure.
If you start doing business on your own and do not form a corporation or limited liability company (LLC), you are a sole proprietor by default. A freelance designer, a self-employed handyman, a cleaner with a few regular clients and a food truck owner can all be sole proprietors.
There is no separate legal entity. The business’s income is your income, its debts are your debts and its contracts are your contracts. That simplicity is the main attraction. You still need whatever licenses and permits your type of business and location require, and if you operate under a name other than your own legal name, most states and counties require you to register an assumed name, often called a DBA (“doing business as”).
A sole proprietorship does not file its own income tax return. Instead, the owner reports business income and expenses on Schedule C, attached to their personal Form 1040, and pays income tax on the net profit at their individual rates.
On top of income tax, sole proprietors generally pay self-employment tax on net earnings, calculated on Schedule SE. Self-employment tax covers Social Security and Medicare, the same taxes that are split between employer and employee for wage earners. Because there is no employer paying half, the owner pays both shares, although part of it is deductible.
No one withholds tax from a sole proprietor’s profits, so owners usually make quarterly estimated tax payments. See Form 1040-ES for how estimated payments work. Missing them can lead to underpayment penalties.
Because the owner and the business are the same legal person, the owner is personally responsible for business debts, contracts and many legal claims. If the business cannot pay a supplier, a lease or a court judgment, creditors can generally pursue the owner’s personal assets, such as savings, a car or in some cases a home, subject to state exemption laws.
Insurance reduces this risk. General liability, professional liability and commercial auto policies cover many claims. If you hire employees, most states require workers’ compensation insurance. But insurance does not cover every debt, which is why many owners move to an LLC or corporation as the business grows.
| Sole proprietorship | Single-member LLC | Corporation | |
|---|---|---|---|
| Formation | No state filing to form; DBA if using another name | State filing and fees | State filing, bylaws, board |
| Owner liability | Personal liability for business debts | Generally limited to the business | Generally limited to the business |
| Federal income tax | Schedule C on owner’s return | Schedule C by default; can elect corporate tax treatment | C corporation return, or S corporation election |
| Paperwork | Lowest | Moderate | Highest |
| Owner pay | Owner takes draws, not wages | Draws by default | Owners who work in the business are typically paid wages |
Liability protection for an LLC or corporation is not absolute. Courts can disregard it if owners mix personal and business money or ignore formalities, and owners remain liable for their own wrongdoing and for debts they personally guarantee.
A sole proprietor can hire employees. Once you do, you become an employer, with the same responsibilities as any business:
Be careful about treating helpers as independent contractors to avoid these steps. Classification depends on how the work is actually done, not the label. Read independent contractor vs. employee before deciding.
Taxes are where sole proprietors are most often surprised. These figures come from the IRS:
Because no employer withholds tax for you, set aside part of every payment in a separate savings account and pay estimated taxes during the year. Owners who wait until April to think about tax are the ones who end up borrowing to pay it.
A sole proprietor does not pay themselves wages through payroll. You take money out of the business as owner’s draws, and you are taxed on the business’s net profit whether or not you withdraw it. This is different from an S corporation, where an owner who works in the business is generally expected to take a reasonable salary through payroll. Keep a separate business bank account even as a sole proprietor; it makes bookkeeping, tax preparation and any later change of structure much easier.
Many businesses start as sole proprietorships and change later. Common triggers include:
Checklist done. You know what a sole proprietorship needs.
Talk to an accountant and an attorney before changing structure. The right choice depends on your state, your income and your plans.
Whatever the legal structure, the day-to-day work of managing a small team is the same: scheduling, tracking hours, paying people correctly and keeping records. Our guide on how to set up a time clock for a small business is a good next step once you hire. EZTime records hours from a phone, web or kiosk and produces payroll-ready reports, which helps owners who handle payroll themselves.
There is usually no state filing to create a sole proprietorship, but you may need to register a DBA if you use a business name other than your own, and obtain any business licenses and permits your location and type of work require.
Not always. A sole proprietor with no employees can generally use their Social Security number. You need an EIN if you hire employees, and in some other situations such as certain excise tax or retirement plan filings. Many owners get one anyway to avoid giving out their SSN.
Business profit is reported on Schedule C with the owner’s Form 1040 and taxed at individual rates. The owner also generally pays self-employment tax on net earnings and makes quarterly estimated tax payments.
Yes. The owner must get an EIN, register with state tax and unemployment agencies, complete Form I-9 and W-4 for each hire, run payroll, follow wage and hour laws and usually carry workers’ compensation insurance.
Possibly. Sole proprietors are personally liable for business debts and many claims, so personal assets can be at risk, subject to state exemption laws. Insurance and, as the business grows, forming an LLC or corporation are common ways to reduce that risk.
If you do business under any name other than your own legal name, most states or counties require you to register that trade name, often called a DBA or assumed name. If you operate under your own name, a DBA is usually not needed. Check your county or state filing office.
Common triggers are taking on real liability risk, hiring employees, signing large contracts or reaching profit levels where an S corporation election might reduce self-employment tax. The right timing depends on your numbers, so review it with an accountant once profit becomes steady.
As soon as you have hourly staff, two jobs take more time than most owners expect: recording hours accurately and building a schedule everyone can see. Under the federal Fair Labor Standards Act (FLSA), employers must keep accurate records of hours worked and pay non-exempt employees overtime for hours over 40 in a workweek, and some states add daily overtime or meal-break rules. This is general information, not legal advice.
EZTime covers all three with a time clock app, employee scheduling and payroll-ready exports, from $2 per employee per month. See pricing and start a 14-day trial.
EZTime handles the time side of being a boss: clock-ins, schedules and timesheets ready for payroll, from $2 per employee per month with a $20 monthly minimum.