In most states you have to be at least 18 years old to get a vendor’s license in your own name, because that’s the age at which you gain full legal capacity to sign the contracts and tax documents the license depends on. Alabama and Nebraska set the threshold at 19, and Mississippi sets it at 21.1Legal Information Institute. Age of Majority If you’re younger, you can often still vend legally, but the license usually has to run through a parent or guardian, through an emancipation order, or under a state exemption for small-scale youth selling.
Vendor’s licenses are issued at the state, county, or city level, so the exact age rule and the workarounds available to minors depend on where you plan to sell.
Why 18 Is the Usual Cutoff
The age requirement comes out of contract law. A vendor’s license commits the holder to obligations: collecting and remitting sales tax, signing lease or booth agreements, ordering inventory from suppliers, and complying with health or zoning rules. Those commitments only bind someone with full legal capacity, which most states grant at 18.
Contracts signed by minors are voidable. The minor can walk away; the adult on the other side cannot. A landlord, wholesaler, or event organizer contracting with a minor takes on real risk that the deal could later be canceled with no consequence. Licensing agencies avoid the problem by requiring adult-age applicants, or by requiring an adult to stand behind the license.
How Someone Under 18 Can Still Vend Legally
Being under the age of majority doesn’t shut the door on running a small vending operation. Several paths exist, and which one fits depends on your state and the kind of selling you’re doing.
A Parent or Guardian Co-Signs
The most common route is having a parent or legal guardian co-sign the license application and the related contracts. The parent becomes legally responsible for the business obligations, and many local licensing offices will issue a permit to a minor’s business on that basis. This is a well-worn path for teenagers running small retail or craft ventures.
Operating Under a Parent’s License
Some families skip the minor-licensing question by having the parent hold the vendor’s license while the minor does the actual selling. Federal child labor rules under the Fair Labor Standards Act generally don’t restrict children working for a business entirely owned by their parents, though minors under 16 cannot work in manufacturing or mining, and no one under 18 can work in occupations declared hazardous by the Secretary of Labor.2U.S. Department of Labor. Child Labor Provisions of the Fair Labor Standards Act for Nonagricultural Occupations For a teenager staffing a booth at a farmers’ market under a parent’s permit, this structure works cleanly.
Emancipation
Courts can grant emancipation to a minor, which generally gives that person the legal standing to sign contracts and operate independently. Contracts made with emancipated minors are typically treated as valid because the court has granted them adult legal status.3Legal Information Institute. Emancipated Minor Emancipation is governed by state law, though, and the specific rights it confers vary. Some states grant full adult capacity, others impose limits on certain kinds of contracts. An emancipated minor applying for a vendor’s license should confirm with the local issuing office how emancipation is treated, because not every office handles it the same way.
Youth Vendor Exemptions
Over a dozen states have passed laws exempting children from needing permits for small-scale sales like lemonade stands and baked goods. These exemptions typically cover low-revenue, occasional selling rather than ongoing commercial operations. Craft fairs, school events, and community markets often set their own rules for young sellers that are more relaxed than what a city requires for a permanent vendor. If your teenager wants to sell handmade jewelry at a weekend market, the event organizer’s rules may be the ones that actually control.
One further point on self-employment: federal child labor provisions apply to employer-employee relationships, not to self-employed individuals.2U.S. Department of Labor. Child Labor Provisions of the Fair Labor Standards Act for Nonagricultural Occupations A 15-year-old running a small business of their own isn’t violating federal labor law by working late on their own inventory. State rules on youth entrepreneurship can differ, so check your state’s law.
What a Vendor’s License Actually Is
The term gets used loosely, and the confusion matters when you’re figuring out what to apply for. In many jurisdictions, a vendor’s license and a sales tax permit are the same document. It’s the authorization that lets you collect sales tax on taxable goods and remit it to the state. Some places issue a separate general business license alongside the sales tax permit; others bundle everything into one. The name changes depending on where you are: seller’s permit, retail license, certificate of authority, and sales and use tax permit all point to essentially the same thing.
Whatever it’s called, the license registers your business with tax authorities, establishes you as a recognized business for wholesale purchases, and puts you on the government’s radar for compliance items like health inspections for food vendors and zoning rules for street sellers.
What Else the Application Asks For
Age is the threshold question, but the application asks for more. Requirements vary by jurisdiction, and most licensing offices want some combination of the following:
- Business identification: your business name, structure (sole proprietorship, LLC, and so on), and a federal Employer Identification Number or your Social Security Number for tax reporting.
- Contact and location details: a business address and phone number, plus the specific spot where you plan to vend if you’re selling in a public space.
- A description of what you’re selling, and in some cases an estimate of expected annual sales volume.
- Additional permits where the activity calls for them. Food vendors almost always need a separate health department permit. Street vendors may need a sidewalk or public-space permit from the city. Some activities require proof of liability insurance or a background check.
If your jurisdiction treats the vendor’s license and the sales tax permit as separate documents, you’ll need both. Don’t assume one covers the other without checking with the local issuing authority.