Sole Proprietorship in Arkansas: How to Start One

A sole proprietorship is the simplest way to go into business in Arkansas. There's no state filing to create one, no formation document, and no franchise tax. If you start doing business under your own legal name and haven't filed paperwork to form an LLC or corporation, you're already operating as a sole proprietor. This guide walks through what you actually need to do to set one up correctly, including the parts people tend to skip: registering a business name, getting the right tax accounts, and knowing what you're on the hook for personally.

This is informational content, not legal or tax advice. Arkansas rules can change, and your situation may have wrinkles a general guide can't cover. For anything beyond the basics, talk to a licensed attorney or CPA before you commit to a structure or sign a lease.

What a Sole Proprietorship Actually Is

A sole proprietorship isn't a legal entity separate from you. You and the business are the same thing in the eyes of the law. That means:

You report business income and expenses on your personal tax return (Schedule C on your federal return, and it flows through to your Arkansas personal income tax return).
You are personally liable for business debts and lawsuits. There's no liability shield like an LLC provides.
You can operate under your own legal name with zero state filing, or under a different business name if you file a fictitious name (DBA).

Because there's no liability protection, a lot of people who start as sole proprietors eventually convert to an LLC once revenue or risk grows. That's a separate decision worth revisiting with a professional as your business matures.

What You'll Need Before You Start

A business name (your own legal name, or a fictitious/trade name you plan to file)
A Social Security number, or an Employer Identification Number (EIN) from the IRS if you plan to hire employees or want to keep your SSN off business paperwork
Your county clerk's contact information, if you're filing a fictitious name
An Arkansas Taxpayer Access Point (ATAP) account if you'll sell taxable goods or services
Information on any city or county licenses that apply to your specific trade
A separate bank account for business funds (recommended, not legally required)

Step-by-Step: How to Start a Sole Proprietorship in Arkansas

Step 1: Decide If a Sole Proprietorship Fits Your Situation

Before you do anything, confirm this structure makes sense. A sole proprietorship works well for low-risk, low-overhead businesses, such as freelancing, consulting, or a small home-based operation, where you're comfortable with unlimited personal liability. If you're taking on debt, hiring staff, or working in a field with real injury or lawsuit risk (contracting, food service, childcare), an LLC's liability protection may be worth the $45 filing fee and $150 annual franchise tax. Weigh that tradeoff early, since switching structures later means starting the formation process from scratch.

Step 2: Choose Your Business Name

You can operate as a sole proprietor under your own full legal name with no name filing at all. If you want to operate under anything else, such as "Ozark Trail Coffee" instead of your own name, that's a fictitious name, commonly called a DBA ("doing business as"), and it needs to be filed.

Arkansas sole proprietors do not file the fictitious name with the Secretary of State. That requirement applies to corporations and LLCs. Instead, sole proprietors record the business name with the county clerk in the county where they operate. County clerk recording fees are set individually by each county and aren't published by the Secretary of State, so call or check your county clerk's website for the current fee before you go in.

Step 3: File Your Fictitious Name (DBA) With the County Clerk

Contact the county clerk's office in your county of operation and ask about their process for recording a fictitious business name. Requirements and fees vary by county, so don't assume the process at one county clerk's office matches another. Bring identification and be ready to state your legal name, the business name you want to use, and your business address.

Skipping this step doesn't just create a compliance gap. Without a recorded DBA, you may run into trouble opening a business bank account, since most banks require proof of the fictitious name filing before they'll open an account in a name other than your own.

Step 4: Get an EIN From the IRS

You aren't required to get an Employer Identification Number if you have no employees and plan to operate as a sole proprietor using your Social Security number. But most sole proprietors get one anyway, for free, directly from the IRS. An EIN lets you open a business bank account without handing out your SSN, and it's mandatory the moment you hire your first employee. Apply directly through the IRS; there's no charge, and be wary of third-party sites that charge a fee for something the IRS gives away free.

Step 5: Register for an Arkansas Sales and Use Tax Permit (If Applicable)

If you sell tangible personal property or taxable services in Arkansas, you need a sales and use tax permit from the Arkansas Department of Finance and Administration (DFA) before you make your first taxable sale. The permit costs $50 and is applied for through the Arkansas Taxpayer Access Point (ATAP), the DFA's online portal at dfa.arkansas.gov. Once registered, you'll collect the state sales tax rate of 6.5% (plus any applicable local rates) on taxable sales and remit it on the schedule the DFA assigns you.

If your business is purely service-based and the service isn't taxable under Arkansas law, you may not need this permit at all. When in doubt, check directly with the DFA rather than guessing, since taxability rules for services can be specific to the type of work.

Step 6: Check for a State-Specific or Local License

Arkansas doesn't have one general statewide business license, and the Secretary of State does not issue business licenses of any kind. Whether you need a license depends entirely on what you do. Many professions and trades, such as cosmetology, contracting, real estate, and food service, are regulated by their own state board or commission, each with its own licensing process and fees. On top of that, your city or county may require a local business license or permit to operate within its limits. Check with your city clerk's office and county government directly, since these requirements aren't centralized anywhere at the state level.

Step 7: Open a Business Bank Account and Set Up Bookkeeping

Nothing in Arkansas law requires a sole proprietor to keep business and personal money in separate accounts. Do it anyway. Commingling funds makes bookkeeping a mess at tax time and, if you're ever sued, makes it easier for a court to treat your personal assets as business assets. Bring your DBA filing (if you have one), your EIN or SSN, and identification to open the account. Set up a simple bookkeeping system, even a dedicated spreadsheet, from day one rather than trying to reconstruct a year of transactions in April.

Step 8: Understand Your Tax Obligations

As a sole proprietor, your business income passes through to your personal tax return. On the federal side, you'll pay self-employment tax in addition to income tax. On the state side, Arkansas personal income tax is graduated. For tax years beginning on or after January 1, 2026, and for taxable income at or below $94,700, the brackets run 0% up to $5,599, 2% up to $11,199, 3% up to $15,999, 3.4% up to $26,399, and 3.7% on income above $26,400, which is also the top rate. Arkansas has no local income tax, so that's the full picture at the state level regardless of which city or county you're in.

Because no employer is withholding tax for you, most sole proprietors need to make quarterly estimated tax payments to both the IRS and the DFA to avoid a penalty at filing time. A CPA can help you calculate what those payments should be based on your expected income.

Tips and Common Mistakes to Avoid

Don't assume the Secretary of State is involved. Sole proprietors don't file formation paperwork with the Arkansas Secretary of State. That confusion leads people to either skip the DBA filing they do need at the county level, or waste time looking for a state filing option that doesn't exist for this structure.
Don't skip the county DBA filing if you're using a trade name. Operating under an unfiled fictitious name can create problems with banks, vendors, and contracts, even though there's no Secretary of State penalty for it.
Don't guess on local licensing. Because there's no statewide business license, it's easy to assume you're covered when you're not. Call your city and county directly and ask what applies to your specific type of business.
Don't mix personal and business finances. This is the single biggest bookkeeping headache sole proprietors create for themselves, and it can also weaken your position if you're ever sued personally.
Don't forget quarterly estimated taxes. Sole proprietors who wait until April to think about taxes often get hit with underpayment penalties on both the federal and state side.

What to Expect After You Set Up

Once your name is filed (if applicable), your tax accounts are registered, and any licenses are in place, you should generally be able to start operating and invoicing clients right away, since there's no waiting period for state approval the way there is with an LLC or corporation filing. That said, processing times for a county DBA filing or a local license can vary by office, so confirm turnaround times with each agency directly rather than assuming same-day service everywhere.

Keep in mind that a sole proprietorship carries unlimited personal liability for as long as you operate under it. Many businesses that start this way later convert to an LLC once they have employees, take on more risk, or want the liability separation. That's a normal progression, not a sign you started wrong.

Where to Get Help

The Arkansas Small Business and Technology Development Center (ASBTDC) offers free, one-on-one business advising and is a solid first stop for questions specific to your situation: asbtdc.org. The U.S. Small Business Administration's Arkansas district office is another free resource for general startup guidance: sba.gov/district/arkansas. For state tax questions specifically, go directly to the Arkansas Department of Finance and Administration at dfa.arkansas.gov.

This article is for general informational purposes only and does not constitute legal or tax advice. Fees, tax rates, and filing requirements can change, and county-level rules vary across Arkansas. Consult a licensed attorney or CPA before making decisions about your business structure or tax filings.