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Kansas business entity search

The Kansas Secretary of State runs a free Kansas business search for any corporation, LLC or partnership, by name or business ID. Filed documents can be viewed and printed at no cost.

Kansas business search at a glance

Open the KS state searchsos.ks.gov

Search by

  • Business name
  • Entity or file number
sos.ks.gov, checked
LLC filing fee
$85 online, $90 on papersos.ks.gov, checked (archived copy)
Information report fee
$90 online, $110 on paper (LLC)sos.ks.gov, checked
Information report due
April 15 of the odd or even year (June 15 for nonprofits)sos.ks.gov, checked
Name reservation
$35, 120 days, no renewalsos.ks.gov, checked

Kansas registered agent rules

Last updated

Kansas business records sit with the Business Services Division of the Kansas Secretary of State in Topeka. The tool is called Business Search, it costs nothing to use, and it finds a business by its name or by its business ID number. Corporations, LLCs, limited partnerships and limited liability partnerships are all on it, along with foreign businesses registered to work in Kansas. Sole proprietors are not, because they do not register with the state.

Kansas LLC and corporation search, step by step

Open Business Search on the Secretary of State site. You can search by the business name or by the business ID number. If you know the ID, use it. It is the number the office gives every entity for its filings and letters, and it points to one record only. Note that it is not a tax number.

For a name search, start with the distinctive words and leave off the ending such as LLC or Inc. If a business acts as a resident agent for others, its legal name must match the record exactly, so the search is also the place to check how an agent company spells its name.

Kansas has a separate Business Name Availability page. Use it when you are choosing a name for a new company, and our guide on how to check LLC name availability explains what a match means.

What a Kansas record tells you

A record shows the business name, the entity type, its status, the formation date, and the resident agent with the registered office. Kansas uses the term resident agent where most states say registered agent. The agent must be an individual, a Kansas registered business, or the business itself, and the registered office must be a Kansas street address, not a PO box. Our registered agent lookup guide covers how to use these details.

Every document a business has filed can be viewed and printed free from the record. Each file stamped copy shows the filing date at the top.

The status words to know:

  • Active and in good standing: the business is current with its filings.
  • Delinquent: the information report was not filed by the due date. For three months after that it can still be filed, but the business is limited in what else it can file.
  • Forfeited: the delinquency period passed without a report, or the business lost its Kansas resident agent and registered office. A certificate of reinstatement, filed with the missing reports, brings it back to active.
  • Dissolved: the business has been formally closed.

Kansas name rules and name reservations

Under K.S.A. 17-7920, an LLC name must contain L.L.C., L.C., LLC, LC, Limited Liability Company or Limited Company. Corporation names follow K.S.A. 17-7919 and must contain a word such as company, corporation, incorporated or limited, or an abbreviation like Co., Corp., Inc. or Ltd.

If your name is already in use by a registered business, Kansas lets you file anyway with a Consent to Use of Similar Business Name (Form CN) signed by that business, under K.S.A. 17-7918. The consent goes in with your formation document.

To hold a name before you file, use Form NR, the temporary reservation of a business entity name. The form lists a $35 fee. The reservation lasts 120 days and cannot be renewed, though the applicant can transfer it to someone else by written notice. Read more in our name reservation guide.

Keeping a Kansas business in good standing

Kansas calls its periodic filing an information report, and it is due every two years. The year depends on when the business formed: even years for those formed in an even year, odd years for the rest. For-profit businesses must file by April 15 of their year, and nonprofits by June 15. The LLC report costs $90 online or $110 on paper, according to the ILC form. The for-profit corporation report on form IFP lists the same amounts.

Miss the date and the business turns delinquent. After three months it forfeits. To come back, it files a reinstatement form with a report for each reporting year it missed, up to the last 10 years for most businesses. The information reports page sets out the timing.

Proof of status comes as a Certificate of Good Standing, or CGS. You buy it online through a user account, and it shows the business name, its good standing, and the date it filed its formation document. Each certificate carries a verification code that anyone can check on the Secretary of State site. See the copies and certifications page for the purchase steps, and our certificate of good standing guide for how these are used.

Buying Kansas business data in bulk

There is no free download. The Secretary of State sells database files through its Database Records Access Request form. A file of all active for-profit entities costs $200, and a single entity type costs $150. Files include the entity ID, type, status, name, mailing address, formation date, home state and resident agent. Custom data is $50 an hour plus a $100 service fee, paid in advance. Buyers must sign that they will not use the names and addresses to sell goods or services, as K.S.A. 45-230 forbids that use.

Starting a company here? Read our guide on how to start an LLC in Kansas and the Kansas registered agent rules.

Also see our guides to the Kansas business license.

Kansas fees and deadlines with sources

ItemState rule or feeSource
LLC articles of organization$85 online, $90 on papersos.ks.gov, checked (archived copy)
Corporation articles of incorporation$85 online, $90 on paper (for-profit)sos.ks.gov, checked
Nonprofit corporation$20 online or on papersos.ks.gov, checked
Foreign LLC registration$115 (foreign application, paper)sos.ks.gov, checked
Information report, LLC$90 online, $110 on paper (LLC)sos.ks.gov, checked
Information report dueApril 15 of the odd or even year (June 15 for nonprofits)sos.ks.gov, checked
Late filing penaltyDelinquent for three months, then the business forfeitssos.ks.gov, checked
Name reservation$35sos.ks.gov, checked
Reservation lasts120 days, no renewalsos.ks.gov, checked
Processing timeOnline filings processed within minutessos.ks.gov, checked (archived copy)

State fees only. A commercial registered agent, a lawyer or a filing service charges its own fee on top.

Online filing

sos.ks.gov

sos.ks.gov, checked

What Kansas statuses mean

Active and in good standing
Business is current with its filings.
Delinquent
The information report was not filed by the due date. A three-month period follows in which it can still be filed late.
Forfeited
The information report deadline was missed (after the delinquency period) or the business has no active Kansas resident agent and registered office. No other documents can be filed until reports are filed and a certificate of reinstatement is approved.
Dissolved
Business has been formally closed.
sos.ks.gov, checked

Kansas name rules at a glance

LLC name must include
L.L.C.,L.C.,LLC,LC,Limited Liability Company,Limited Company sos.ks.gov, checked
Corporation name must include
Association,church,college,company,corporation,club,foundation,fund,incorporated,institute,society,union,university,syndicate,limited,Co.,corp.,inc.,ltd.,public benefit corporation / P.B.C. / PBC (public benefit corporations only) ksrevisor.gov, checked
How names are compared
If the name is already in use by another registered business, a Consent to Use of Similar Business Name (Form CN) must be filed with the formation document (K.S.A. 17-7918). sos.ks.gov, checked

Registered agent

Kansas calls it a resident agent. Must be an individual, a business registered in Kansas, or the business itself. Registered office must be a Kansas street address, no PO box. sos.ks.gov, checked

Contact the Kansas filing office

Office
Kansas Secretary of State sos.ks.gov, checked
Part of
Business Services Division sos.ks.gov, checked
Mailing address
Docking State Office Building, 915 SW Harrison Street, Topeka, KS 66612 sos.ks.gov, checked
Street address
Docking State Office Building, 915 SW Harrison Street, Topeka, KS 66612 sos.ks.gov, checked
Hours
8:00 a.m. to 5:00 p.m. sos.ks.gov, checked

Does Kansas publish its business register as data?

Paid data product. Format: CD-ROM or email delivery (file type not stated). Price: Active for-profit entities (corps, LLCs, LPs, LLPs) $200; by single type (for-profit corp, not-for-profit corp, LP, LLP, LLC, general partnership) $150 each; custom data $50 per hour plus $100 service fee; prepaid, nonrefundable. Entire database: contact Information Network of Kansas.. See the official data page sos.ks.gov, checked

How to search for a business in Kansas

  1. Open Business Search

    Go to the Kansas Secretary of State Business Search page from the Businesses menu.

  2. Enter a name or business ID

    Type the business name, or the business ID number if you have it from a filing or letter.

  3. Open the record

    Check the status, the resident agent and registered office, and the formation date.

  4. View the filings

    Open the file stamped copies to read past filings for free, or log in to buy a certified copy.

Good to know

Questions people ask

Is the Kansas business search free?

Yes. Searching is free, and any document a business has filed can be viewed and printed online at no cost. You only pay for certified copies and certificates of good standing.

Is the Kansas business ID number the same as a tax number?

No. The Secretary of State gives every registered business an entity ID number for its filings. It is not a tax identification number. Tax documents are not filed with the Secretary of State.

How often do Kansas businesses file a report?

Every two years. A business formed in an even year files in each later even year, and one formed in an odd year files in odd years. For-profit businesses are due by April 15 and nonprofits by June 15.

What does forfeited mean on a Kansas business record?

The business missed its information report deadline and the three-month delinquency period, or it did not keep an active Kansas resident agent and registered office. It cannot file other documents until it is reinstated.

Can I register a DBA with the Kansas Secretary of State?

No. Kansas does not register DBA, assumed, fictitious or trade names with the Secretary of State. A name reservation does not create a DBA either.

Does the Kansas corporation search also show LLCs?

Yes. Business Search covers corporations, LLCs, limited partnerships and limited liability partnerships, plus foreign businesses registered to work in Kansas. Sole proprietors are not on it, because they do not register with the state.

Start your Kansas LLC