Entrepreneurship · Solopreneurs
One owner, one business: the solopreneur playbook
How to set up, price, pay taxes and stay organized when you are the whole company.
A solopreneur is a person who owns and runs a business alone, with no employees: the founder is the salesperson, the service provider, the bookkeeper and the customer service desk. It is the most common kind of business in America, and it rewards owners who build simple systems early.
The numbers show how common it is. In the SBA Office of Advocacy’s Frequently Asked Questions About Small Business, published Feb. 3, 2026 from 2022 Census data, 29,811,495 of the nation’s 36,207,130 small businesses had no employees. That is 82.3%. The Census Bureau calls them nonemployer firms, and their number nearly doubled from 15.4 million in 1997 to 29.8 million in 2022.
This guide covers how a solopreneur business differs from a startup or a side hustle, the legal structure choices in California, the taxes and 2026 retirement limits that apply, how to price your time and the weekly systems that keep one person from burning out.
U.S. small businesses by type (2022 data)
- 82.3%No employees (nonemployer)
- 17.7%With paid employees
Source: SBA Office of Advocacy, Frequently Asked Questions About Small Business 2026, based on the Census Bureau’s 2022 Statistics of U.S. Businesses and Nonemployer Statistics.
What a solopreneur is, and is not
A solopreneur builds a business around their own skills and time, and plans to keep it small on purpose. That makes it different from two related paths.
Solopreneur, side hustle or startup?
| Path | Goal | Typical setup |
|---|---|---|
| Solopreneur | A full-time, profitable one-person business | Owner does the work; contractors and software fill gaps |
| Side hustle | Extra income beside a job | Part-time hours; often a sole proprietorship |
| Startup | Fast growth, often with investors | A team, outside funding and a plan to scale |
Freelance designers, consultants, bookkeepers, tutors, photographers, online sellers and many trades work this way. If you are still testing an idea on nights and weekends, start with our side hustle ideas guide; if you want investors and a team, read how to become an entrepreneur.
U.S. nonemployer firms, in millions
Source: SBA Office of Advocacy, Frequently Asked Questions About Small Business 2026.
Choose a structure: sole proprietor or LLC
Most solopreneurs start as sole proprietors: in the SBA data, 86.7% of nonemployer firms are sole proprietorships. You report profit on your personal return and need no state filing to begin, though local business licenses and a fictitious business name filing may still apply.
A single-member limited liability company (LLC) adds a legal wall between business debts and personal assets, but it costs money in California. The Franchise Tax Board says every LLC doing business or organized in California must pay an annual tax of $800, due even when the business is not active, until the LLC is canceled. LLCs with California income of $250,000 or more also pay a fee, starting at $900. The Secretary of State charges a $250 penalty if the LLC does not file its Statement of Information.
Sole proprietorship vs. single-member LLC in California
| Item | Sole proprietorship | Single-member LLC |
|---|---|---|
| State filing to start | None (local licenses still apply) | Articles of Organization with the Secretary of State |
| Annual state cost | None at the entity level | $800 annual tax; fee from $900 at $250,000+ income |
| Federal tax treatment | Schedule C on your Form 1040 | Disregarded entity by default; same Schedule C |
| Personal liability shield | No | Yes, if run as a separate business |
Our California business structure guide compares every option, including the S corporation election some solopreneurs use once profit grows. Whatever you choose, open a separate account; our business bank account guide explains why.
Taxes every solopreneur pays
With no employer withholding taxes, you handle them yourself. The IRS says you owe self-employment tax once net earnings from self-employment reach $400. The rate is 15.3%: 12.4% for Social Security and 2.9% for Medicare. For 2026, the Social Security part applies to the first $184,500 of combined wages, tips and net earnings; the Medicare part applies to all of it. You can deduct the employer-equivalent portion of self-employment tax when figuring adjusted gross income.
Because no one withholds for you, the IRS expects estimated tax payments during the year if you will owe enough at filing time. Set aside a fixed share of every payment in a separate tax savings account. Our quarterly estimated taxes guide has the 2026 due dates for the IRS and California.
Retirement plans for a one-person business (2026 limits)
No employer means no company 401(k), but solopreneurs have strong options. The IRS set these 2026 limits.
2026 retirement contribution limits, in dollars
Sources: IRS IR-2025-111 (Nov. 13, 2025) and IRS SEP contribution limits page. Self-employed owners figure SEP and solo 401(k) employer contributions on net earnings after adjustments; check IRS rules or a tax professional.
A SEP IRA is the simplest to open. A one-participant 401(k), often called a solo 401(k), lets you make both an employee deferral and an employer contribution, which can allow more savings at moderate income. Compare fees and paperwork before you choose.
Price your time like a business
A solopreneur sells a limited number of hours. Not every hour is billable: sales calls, invoicing, email and learning take time too. Price from the hours you can actually bill, not the hours you work.
Revenue from billable time (illustrative)
Illustrative example. 1,000 billable hours is about 20 hours a week for 50 weeks, leaving the rest of the week for sales and admin. Expenses, taxes and retirement savings come out of this revenue.
Where an illustrative $85,000 goes
Illustrative example only; taxes, health insurance and retirement savings are paid from net profit.
Systems that keep a one-person business running
A weekly operating rhythm for solopreneurs
- Monday: planBlock delivery time first, then sales time, then admin.
- Every day: one sales actionA follow-up, a proposal or a referral request keeps the pipeline full.
- Twice a week: invoiceBill promptly and use written payment terms.
- Weekly: booksCategorize transactions and move the tax set-aside to its own account.
- Monthly: reviewCompare revenue, hours and profit with your targets; raise prices when booked out.
- Quarterly: protectPay estimated taxes, back up files and check insurance and contracts.
Software and AI tools now do much of what an assistant once did: scheduling, invoicing, email drafts and bookkeeping categories. The SBA’s 2026 FAQ reports that 8.2% of businesses with fewer than five employees used AI between September 2024 and August 2025, a higher rate than the 7.6% average for all businesses. Our ChatGPT for small business guide covers safe uses.
When to hire help
Many solopreneurs stay solo by using contractors for specific jobs, such as bookkeeping, design or web work. Hiring an employee brings payroll, withholding and California employer registrations with the Employment Development Department. Treat that as a separate decision, made when the work you turn down costs more than an employee would.
Common mistakes
- Mixing personal and business money. It muddles taxes and weakens an LLC’s liability shield.
- Pricing every hour as billable. Admin and sales time are real costs; build them into the rate.
- Skipping estimated taxes. A large bill and penalties can arrive at filing time.
- Forming an LLC without budgeting the $800. California’s annual tax is due even in a slow year.
- Depending on one client. Losing the largest client can end a one-person business overnight.
Key terms
- Solopreneur: a person who owns and runs a business alone, without employees.
- Nonemployer firm: the Census Bureau’s term for a business with no paid employees.
- Sole proprietorship: an unincorporated business owned by one person, taxed on the owner’s return.
- Self-employment tax: the 15.3% Social Security and Medicare tax on net self-employment earnings.
- SEP IRA: a simplified employer retirement plan; for 2026, contributions are capped at the lesser of 25% of compensation or $72,000.
The bottom line: a solopreneur business is the most common business in America, and the ones that last run on simple systems. Pick a structure you can afford, separate your money, set aside taxes from every payment, price from billable hours and save for retirement with a SEP IRA or solo 401(k).
Free help in the Sacramento region
You do not have to work through these decisions alone. SCORE Sacramento pairs owners with volunteer mentors, many of them retired executives, bankers and accountants, at no cost. The Sacramento Valley Small Business Development Center offers free one-on-one advising on financing, budgeting and financial statements. The SBA’s Sacramento District Office can explain loan programs and connect you with lenders, and community lenders such as California Capital and Opening Doors serve owners who need smaller loans or extra support. Browse our Business Resources and the free business help guide for more.
Key takeaways
- 82.3% of U.S. small businesses, 29.8 million firms, have no employees (2022 data, SBA 2026 FAQ).
- Self-employment tax is 15.3%; the Social Security part applies to the first $184,500 in 2026.
- A California LLC owes an $800 annual tax every year until it is canceled.
- For 2026, a SEP IRA allows up to the lesser of 25% of compensation or $72,000.
- Price from billable hours, not total hours, and review numbers monthly.
Frequently asked questions
What is a solopreneur?
A solopreneur is a person who owns and runs a business alone, without employees. The Census Bureau counts these as nonemployer firms, which numbered 29.8 million in the United States in 2022.
Does a solopreneur need an LLC?
No. Most solopreneurs operate as sole proprietors. An LLC can separate business debts from personal assets, but in California it owes an 800 dollar annual tax to the Franchise Tax Board every year.
What taxes does a solopreneur pay?
Federal and state income tax on profit plus self-employment tax of 15.3 percent once net earnings reach 400 dollars. Because no one withholds, most solopreneurs make quarterly estimated tax payments.
What retirement plan is best for a solopreneur?
Common choices are a SEP IRA and a one-participant 401(k). For 2026, SEP contributions are capped at the lesser of 25 percent of compensation or 72,000 dollars, and the 401(k) employee deferral limit is 24,500 dollars.
How many solopreneurs are there in the U.S.?
The SBA Office of Advocacy reports 29,811,495 small businesses with no employees, based on 2022 Census data. That is 82.3 percent of all U.S. small businesses.
Sources
- SBA Office of Advocacy: Frequently Asked Questions About Small Business 2026 (Feb. 3, 2026)
- IRS: Self-employment tax (Social Security and Medicare taxes)
- IRS: Estimated taxes
- IRS: 401(k) limit increases to $24,500 for 2026, IRA limit increases to $7,500 (IR-2025-111)
- IRS: SEP contribution limits
- California Franchise Tax Board: Limited liability company
Keep reading on Inksight
- Business Credit vs. Personal Credit: What Every Small Business Owner Should Know
- How to Choose a Business Structure in California: Sole Proprietorship, LLC, S Corp or C Corp
- Business Banking 101: How to Choose and Open a Business Bank Account
- Small Business Funding Options: Loans, Grants and Investors
- Business Resources: all guides →
