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Casper, WY Business Licenses and Local Sales Tax: What to Have Ready

A business in Casper, WY can deal with three layers of government: the City of Casper, Natrona County and the State of Wyoming. Each holds different records, and a funding partner may ask for any of them. This checklist sorts out who handles what, so you can gather the right paperwork before you apply.

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In short

Graniteford Finance, a small-business funding broker in Casper, WY, sets out where Casper, WY business records come from: entity registration from the Wyoming Secretary of State, sales tax accounts from the Department of Revenue's Excise Tax Division, and any local license from the City of Casper or the town or county where the business operates. Confirm local requirements with those offices.

Three layers, three sets of records

Who handles which business record for a Casper, WY business
LevelOfficeRecords a business may holdAsk them about
CityCity of CasperAny city business license or permit that applies to your activityWhether your type of business needs a city license, and renewal
CountyNatrona CountyRecords for businesses outside city or town limits; property recordsRequirements for unincorporated areas
StateWyoming Secretary of StateEntity formation, status, UCC filingsForming or updating your entity
StateWyoming Department of Revenue, Excise Tax DivisionSales and use tax registrationWhether you must collect sales tax, and filing

This table describes who holds records. It is not a statement of what your business is required to have; that depends on what you do and where, and the offices above are the authority.

City: the City of Casper

If your business operates inside Casper, WY city limits, ask the City of Casper whether your type of business needs a city license or permit, and how renewals work. Some activities are licensed locally and some are not, so ask about your specific activity rather than business in general.

Not every business near Casper, WY is in the city. Evansville, Mills and Bar Nunn are separate incorporated towns in Natrona County, with their own town governments, and businesses in unincorporated areas deal with the county. Check which government your business address actually falls under before you ask.

County: Natrona County

For a business outside any city or town limits, Natrona County is the local government. Ask the county what applies to your activity in unincorporated areas. County offices also hold property records, which matter if a lender looks at real estate or fixtures.

State: entity registration

LLCs, corporations and other entities are formed and maintained with the Wyoming Secretary of State; the Start a Business page is the starting point. The same office's records show whether your entity is active, which is one of the first things a lender checks. Our good standing guide explains how to check it.

State: sales tax registration

Businesses that sell taxable goods or services register for a sales tax account with the Wyoming Department of Revenue's Excise Tax Division, through its Wyoming Department of Revenue, Excise Tax Division registration page.

If you are not sure whether your sales are taxable, ask the Excise Tax Division or your accountant. A partner reviewing a retailer or restaurant may compare sales tax filings with bank deposits, so keep them consistent.

Home-based and mobile businesses

A business run from home or from a truck still has a home base for licensing and tax purposes, and it may sell in several places. A mobile food vendor, a contractor working across the county or a home-based shop selling at markets should ask each government where it operates what applies, not only the one where the owner lives. Keep a record of the answers; a partner reviewing an equipment or working capital request may ask where the business operates and whether it is set up to do so.

The checklist: what to have ready

  • Entity record: a current printout from the Secretary of State showing your exact legal name and active status.
  • Sales tax account: your registration and recent filings, if you collect sales tax.
  • Local license: your current city, town or county license, if one applies to your business.
  • Federal tax ID: the IRS letter assigning your employer identification number, if the business has one.
  • Trade name: any registered trade name you do business under, so a partner can link it to the entity.
  • Lease: the lease for your premises, showing the address and term.

Make sure the name and address are the same on all of them. A reviewer who sees three slightly different names has to stop and ask, and that slows everything down.

Why funding partners ask for these

Partners use these records to confirm three things: that the business is who it says it is, that it is allowed to operate where it does, and that its reported sales are consistent across sources. Equipment and inventory partners may also check the address against the location where the collateral will be kept.

If you move, change your business name or change entity type, update every record in the table. A partner comparing an old license with a new entity record will see two different businesses until you do.

None of this is unusual. Gathering it once, before you apply, makes every later request faster. When the paperwork is ready, how a request moves explains the next steps, and our Casper, WY page has local business figures and advising contacts. Other guides are in the guide library.

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Questions and Answers

Brief replies to the questions Natrona County owners raise first.

Do I need a business license in Casper, WY?

It depends on your activity and location. Ask the City of Casper for businesses inside city limits, or the town or county where you operate.

Does Natrona County issue business licenses?

Ask Natrona County about requirements for businesses in unincorporated areas; requirements depend on the activity.

What is the sales tax rate in Casper, WY?

Check the Wyoming Department of Revenue's published rate table for the current combined rate and its effective date. We do not publish a rate until it is sourced.

How do I register for sales tax in Wyoming?

Through the Wyoming Department of Revenue's Excise Tax Division registration page.

Is a Mills, WY or Evansville, WY business licensed by the City of Casper?

Not necessarily. Mills and Evansville are separate incorporated towns; ask the town where your business is located.

Still wondering about something? Phone (307) 368-2297 to reach the Casper, WY office.

More Guides

Wyoming UCC Search

How to search Wyoming UCC records for liens on a business, read a financing statement, and get a paid-off lien cleared.

Wyoming Good Standing

How to check that your Wyoming business entity is active and in good standing before you apply for funding, and the records lenders compare it against..

Natrona County Resources

Free business help in Casper, WY and Natrona County: economic development, the chamber, SBDC advising, the SBA, and state registration and tax offices..

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