Kansas Business License in 2026: Sales Tax Registration, Contractor Rules and Wichita Licences

Kansas leaves most business licensing to cities and counties. There is no general state business licence, no state DBA filing and no statewide licence for general contractors, electricians or plumbers. What the state does require is a sales tax registration certificate if you sell taxable goods, an entity filing if you form an LLC or corporation, and registration or licensing for a handful of regulated activities such as roofing, food, alcohol and the professions. The rest happens locally, and Wichita, the state's largest city, licenses only particular activities. This guide covers each layer, with the 2026 fees checked in October 2026.

Quick answer

Kansas has no general state business license. If you sell taxable goods or services, you need a sales tax registration certificate from the Kansas Department of Revenue, displayed at each location. Roofers register with the Attorney General for $250 a year, other trades are licensed locally, and Wichita says it does not require a standard licence for all businesses, only for listed activities.

• State sales tax 6.5%; 7.5% in most of Wichita

• LLC: $85 online, plus a $90 information report every two years

• No state DBA filing; sole proprietors don't register with the Secretary of State

• Wichita and Sedgwick County contractors are licensed by MABCD

Does Kansas have a state business license?

No. Kansas does not require every business to hold a state licence. The state's Business Center One Stop, a joint site run by the Secretary of State with the departments of Revenue, Labor, Commerce and Agriculture, explains that state and local governments require many industries to have permits or licences, that owners or the professionals they hire may need individual occupational licences, and that businesses should check with their county and city for local permits, filings and reports.

In practice a new Kansas business deals with a few offices. The Secretary of State registers LLCs, corporations and limited partnerships. The Kansas Department of Revenue (KDOR) issues sales tax registration certificates and withholding accounts. State agencies and boards license regulated activities: the Attorney General registers roofers, the Kansas Department of Agriculture licenses food businesses, KDOR's Alcoholic Beverage Control division licenses liquor sales, and professional boards license occupations from cosmetology to accountancy. Cities and counties license trades and particular activities, issue building permits and enforce zoning.

That means the answer to "do I need a business license in Kansas?" depends almost entirely on what you do and where you do it. A graphic designer in Lawrence or an online seller in Salina may need nothing beyond a sales tax certificate, while a roofer in Wichita needs a state registration, a local contractor licence and permits for each job.

The sales tax registration certificate

Under K.S.A. 79-3608 it is unlawful to sell goods at retail or furnish taxable services in Kansas without a registration certificate from the Director of Taxation. This is the Kansas equivalent of a seller's permit, and for most shops, cafés and online sellers it is the registration that matters. You apply with KDOR online or on its Business Tax Application, and you should get your federal EIN first if you need one. Sales, use and withholding returns must be filed electronically.

The statute sets no general registration fee. What it does say is that if you already owe Kansas sales tax, penalty or interest, you must pay it before a certificate is issued. A separate certificate is issued for each place of business, and each must be conspicuously displayed there. If a certificate is suspended or revoked, it cannot be reinstated until everything owed is paid.

Once registered you charge the 6.5% state rate plus local taxes. Most of Wichita is 7.5%, made up of the state rate and Sedgwick County's 1%; the city itself levies no sales tax, though some districts add more. Groceries have carried a 0% state rate since January 1, 2025, but local taxes still apply. Out-of-state sellers must register once their Kansas sales pass $100,000 in the current or previous year. Filing frequency depends on how much tax you collect: you file annually if your yearly tax is $1,000 or less, quarterly up to $5,000, and monthly above that. Our Kansas sales tax guide covers rates, exemptions and due dates.

Business names and your legal structure

Kansas has no state DBA, assumed name or trade name registration. The Business Center One Stop notes that sole proprietorships do not register with the Secretary of State at all, and that general partnerships may file a statement of partnership authority but are not required to. LLCs, corporations, limited liability partnerships and limited partnerships must register, giving their legal name, resident agent and registered office.

That leaves sole proprietors who trade under a brand with nothing to file at state level. In practice, the bank will want proof that "Prairie Wind Candles" is you, and some cities or counties keep their own records or ask for the trading name on a local licence. If you want the name protected, look at a Kansas or federal trademark. An LLC that wants to trade under another name should keep records linking the two and check with its bank. Our DBA guide compares rules in states that do require filings.

An LLC costs $85 to form online. It then files an information report every two years by April 15, for $90 online or $110 on paper. Missing the report leads to forfeiture, and reinstatement costs a $35 filing fee plus an $85 penalty and the past-due reports. Our Kansas LLC guide covers the details.

Registrations vs operating licences in Kansas

	What it does	Lets you run a regulated activity?
LLC articles	Creates the legal entity	No
Sales tax registration certificate	Lets you collect and remit sales tax	No
Attorney General roofing registration	Lets you do roofing work for pay	Yes
Local contractor or trade licence	Lets you build or do trade work in that city or county	Yes
Food, alcohol or board licence	Authorizes a food business, alcohol sales or profession	Yes

LLC articles

What it does

Creates the legal entity

Lets you run a regulated activity?

No

Sales tax registration certificate

What it does

Lets you collect and remit sales tax

Lets you run a regulated activity?

No

Attorney General roofing registration

What it does

Lets you do roofing work for pay

Lets you run a regulated activity?

Yes

Local contractor or trade licence

What it does

Lets you build or do trade work in that city or county

Lets you run a regulated activity?

Yes

Food, alcohol or board licence

What it does

Authorizes a food business, alcohol sales or profession

Lets you run a regulated activity?

Yes

Contractors and trades: mostly local

Kansas is unusual in how little construction licensing happens at state level. There is no state licence for general contractors, and there is no state board licensing electricians, plumbers or mechanical contractors. Instead, cities and counties run their own programmes, each with its own exams, fees and insurance rules, and a licence from one jurisdiction does not automatically carry over to another.

The exception is roofing. Under the Kansas Roofing Registration Act, roofing contractors must register with the Attorney General's office before doing roofing work for pay. The Attorney General sets the fee, which the statute caps at $500, and the current forms charge $250 for a year's registration, prorated to $125 for applications approved between January 1 and April 30. Registrations renew by June 30 each year, and a contractor who misses that date is not in good standing, though there is a 30-day grace period.

In Wichita and unincorporated Sedgwick County, contractors are licensed by the Metropolitan Area Building and Construction Department (MABCD), a joint city-county department. Licences come in classes based on the type and size of building the contractor may work on, each requires a qualified person who has passed an approved building exam, and applicants must show general liability insurance and workers' compensation coverage or an exemption. Entities also provide a certificate of good standing from the Secretary of State. Licences run for two years. Johnson County cities, Topeka, Lawrence and Kansas City, Kansas run their own programmes, so a contractor working across the state may need several local licences.

Roofing in Wichita

Step 1

Register with the Attorney General ($250/yr)

Step 2

MABCD contractor licence (qualified person exam)

Step 3

Insurance and workers' comp proof

Step 4

Permit for each job

renew AG registration by June 30

Food, alcohol and other regulated activities

Restaurants, grocery stores, food trucks, bakeries and food processors are licensed and inspected by the Kansas Department of Agriculture's food safety programme. Alcohol is split: liquor licences, for bars, restaurants and liquor stores serving or selling spirits, wine and strong beer, come from the Alcoholic Beverage Control division of KDOR, while cereal malt beverage licences are issued by cities and counties. Child care, cosmetology, barbering, massage, real estate, insurance and the licensed professions each have their own state licensing body.

If you are unsure whether your activity is licensed, the Business Center One Stop links a list of common businesses and occupations that need registration with a specific agency, and its starter kits cover common startups such as restaurants, child care, auto repair, real estate and breweries.

Wichita: licences for listed activities

The City of Wichita states that it does not require a standard business licence for all businesses operating within city limits. Only certain businesses are licensed, and the city publishes a categorised list of every licence it requires, with an application or information sheet for each. The list runs from adult entertainment and advertising through animal businesses, sales and services such as cereal malt beverage sales and massage therapy, to transportation businesses.

Licences are handled by the City License office at 455 N. Main, 1st Floor, telephone 316-268-4553. Some take time: the city asks cereal malt beverage applicants to allow 30 days for processing, and the form sets different fees for on-premises and off-premises sales. Building and trade work goes through MABCD, food safety through the Department of Agriculture, and zoning through the city's planning department.

If your business is not on the city's list, you need no city licence in Wichita, but you still need zoning approval for the premises, sign and building permits for any work, and a sales tax certificate if you sell taxable goods.

If you hire employees

Hiring adds state registrations rather than licences. You register with KDOR for withholding, using the same Business Tax Application as your sales tax certificate, and with the Kansas Department of Labor for unemployment insurance. Workers' compensation insurance is generally required for employers, with limited exceptions based on payroll. Kansas follows the federal minimum wage of $7.25 an hour, with a $2.13 cash wage for tipped employees if tips make up the difference. Get an EIN and complete these registrations before the first payroll, since late withholding deposits attract penalties.

Home-based businesses

A home-based business in Kansas follows the same state rules as a storefront. If you sell taxable goods, your home is the location on your sales tax certificate and you charge the local rate for where the customer receives the goods. Zoning is the local question: Kansas cities generally allow home occupations within limits on customers, employees, signs and storage, and some require a home occupation permit. If you plan to make food at home for sale, check the Department of Agriculture's rules before you start.

Worked examples: first-year costs

A gift shop in Lindsborg. Karin runs the shop as a sole proprietor under the name "Dala Gifts". She files nothing with the Secretary of State, registers with KDOR for a sales tax certificate, posts it by the till and keeps a bank letter linking the trading name to her. Her state registration costs are nil. If she later forms an LLC, it costs $85 online plus $90 every two years.

A roofing company in Wichita. The owners form an LLC for $85, register with the Attorney General for $250, and get an MABCD contractor licence after their qualified person passes the exam and they file proof of insurance. They pull a permit for each job and renew the Attorney General registration by June 30 each year.

A café in Old Town Wichita. The café needs a sales tax certificate, a Department of Agriculture food licence and inspection, and a cereal malt beverage licence from the city if it sells beer, applied for at least 30 days before opening. A $20 lunch carries 7.5% sales tax, which is $1.50, unless the café sits in a district with an extra local tax.

Getting legally set up in Kansas

1. 1

   Choose your structure

   Form an LLC with the Secretary of State for $85 online, or operate as a sole proprietor without a state filing.

   Kansas LLC guide
2. 2

   Get an EIN

   Free from the IRS; get it before you apply for Kansas business taxes.

   EIN guide
3. 3

   Register with KDOR

   Get a sales tax registration certificate for each location before your first taxable sale, plus withholding if you hire, and display the certificate.

4. 4

   Get any state registration or licence

   Roofers register with the Attorney General; food businesses with the Department of Agriculture; liquor with ABC; professions with their board.

5. 5

   Clear local licensing and zoning

   Check your city's licence list, get any local contractor or trade licence, and confirm zoning for your premises or home business.

Common mistakes and how to fix them

The first mistake is assuming no state contractor licence means no licence at all. Local licensing in Kansas is strict, and an unlicensed contractor cannot pull permits in Wichita or most larger cities. Check each jurisdiction before you bid.

The second is roofing without the Attorney General registration. It is required statewide, even where the city also licenses you. Register before you take deposits, and renew by June 30.

The third is opening a second location on the first certificate. Kansas issues a separate certificate for each place of business, and each must be displayed.

The fourth is letting returns lapse. A revoked certificate stays revoked until every past-due amount is paid, and selling without one is unlawful. File zero returns when you have no sales.

The fifth is relying on an informal trading name with no paper trail. With no state DBA system, keep documents that tie the brand to you, such as a bank letter or local licence, and consider a trademark if the name matters.

Official Kansas links

• Kansas Business Center One Stop — Licenses and permitsCommon licences and starter kits
• K.S.A. 79-3608 — Sales tax registration certificates
• Kansas Department of Revenue — Sales and use taxRegistration and filing
• K.S.A. 50-6,128 — Roofing registration fee
• City of Wichita — Business licensesLicence categories and applications
• MABCD — Contractor licensingWichita and Sedgwick County

What to do next

Choose your structure with our Kansas LLC guide, check the name with the LLC name checker and get a free EIN. Register with KDOR before your first taxable sale, and use our Kansas sales tax guide and sales tax calculator to charge the right local rate. Then check your city's licence list and zoning before you sign a lease, and budget with the startup cost calculator. For neighbouring states, see our Missouri and Oklahoma guides or the business licenses overview.

This is general information, not legal or tax advice — confirm on the official source or with a professional.

Frequently asked questions

Does Kansas require a general business license?

No. Kansas has no general state business licence. The state's Business Center One Stop says state and local governments require licences or permits for many industries, and owners should check with their county and city. Most retailers register with the Kansas Department of Revenue for a sales tax registration certificate, and regulated activities such as roofing, food, alcohol and the professions need specific licences.

How much does a Kansas business license cost?

There is no general licence fee. The sales tax statute sets no registration fee for a retailer's certificate, though any tax you already owe must be paid first. An LLC costs $85 to form online, with a $90 information report every two years. Roofers pay $250 a year to register with the Attorney General. City licences vary by activity.

Do I need a business license in Wichita?

Only for certain activities. The City of Wichita says it does not require a standard business licence for all businesses operating in the city. It licenses listed activities, such as cereal malt beverage sales, massage therapy and transportation businesses, through its City License office. Contractors working in Wichita and unincorporated Sedgwick County are licensed by the Metropolitan Area Building and Construction Department.

Do I need to register a DBA in Kansas?

Kansas has no state DBA or trade name registration, and sole proprietors do not register with the Secretary of State at all. If you trade under a brand, your bank will still want proof linking the name to you, and some cities or counties keep local records. LLCs and corporations register their legal name with the Secretary of State when they form.

Do roofers need a license in Kansas?

Yes. Under the Kansas Roofing Registration Act, roofing contractors must register with the Attorney General's office. The registration fee is $250 a year, prorated for applications approved early in the year, and renewals are due by June 30. Other trades, such as electrical and plumbing, are licensed by cities and counties rather than the state.

Do I have to display my Kansas sales tax certificate?

Yes. Kansas law requires the registration certificate to be conspicuously displayed at the place of business, and a separate certificate is issued for each location. A suspended or revoked certificate cannot be reinstated until all outstanding tax, penalty and interest is paid, so keep returns current even in months with no sales.

Sources & verification

Figures on this page were checked against the sources below when it was last reviewed on 13 October 2026. Each rate and limit is stored once with its own official source and review date, and official update channels are monitored daily so changes are picked up. How we verify

1. 1.Obtain Business Licenses and Permits — Kansas Business Center One Stop · accessed 13 October 2026
2. 2.Register a Business — Kansas Business Center One Stop · accessed 13 October 2026
3. 3.K.S.A. 79-3608 — Registration certificates — Kansas Office of Revisor of Statutes · accessed 13 October 2026
4. 4.Get Your Business Licensed — City of Wichita · accessed 13 October 2026
5. 5.Business Licenses and License Categories — City of Wichita · accessed 13 October 2026
6. 6.Roofing contractor registration application and renewal — Kansas Attorney General · accessed 13 October 2026
7. 7.K.S.A. 50-6,128 — Roofing registration fee — Kansas Office of Revisor of Statutes · accessed 13 October 2026
8. 8.MABCD contractor licensing — Sedgwick County / City of Wichita — MABCD · accessed 13 October 2026
9. 9.Kansas Electrician License Requirements — GetTradeLicense (secondary) · accessed 13 October 2026