Weston County · county seat Newcastle
Start an LLC in Weston County, Wyoming
To start an LLC in Weston County, Wyoming, you file Articles of Organization with the Wyoming Secretary of State for $100; the county does not handle it. Weston County's sales tax is 5 percent and its County Clerk is in Newcastle. Our Starter package is $149 plus the state fee.
Last verified: November 10, 2026, against official Wyoming sources.
County seat
Newcastle
Sales and use tax
5%
Lodging total (county)
12%
County Clerk
307-746-4744
Heads up: we are an independent company that prepares and submits Wyoming filings for owners. We are not the Wyoming Secretary of State and we do not give legal advice. Every state charge passes through at the exact amount billed, shown separately from our service fee.
Heads up: we are an independent company that prepares and submits Wyoming filings for owners. We are not the Wyoming Secretary of State and we do not give legal advice. Every state charge passes through at the exact amount billed, shown separately from our service fee.
Weston County notes for business owners
Weston County charges 5 percent on sales and 12 percent on lodging. A small general store has one main tax line, retail sales at 5 percent, which keeps setup simple.
A single-member LLC is the most common setup for a one-owner shop. It is cheap to keep in good standing, $60 a year of license tax for most small companies, and the IRS treats it as a disregarded entity by default unless the owner elects otherwise. The key habits are a separate bank account and signing as the LLC, not personally.
The Weston County Clerk is at 1 West Main in Newcastle. Selling alcohol or tobacco at the store needs separate licenses; Wyoming liquor licenses are issued by the town inside town limits and by the county outside them (W.S. 12-4-101).
Official sourceWeston County Clerk: address and contact
The Secretary of State's county clerk list places the Weston County Clerk in Newcastle. Call ahead before a visit to confirm hours.
| Detail | Weston County |
|---|---|
| Office | Weston County Clerk |
| Address | 1 West Main, Newcastle, WY 82701-2121 |
| Phone | 307-746-4744 |
| Fax | 307-746-9505 |
| Website | www.westongov.com |
| County seat | Newcastle |
| Department of Revenue county number | 21 |
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Heads up: we are an independent company that prepares and submits Wyoming filings for owners. We are not the Wyoming Secretary of State and we do not give legal advice. Every state charge passes through at the exact amount billed, shown separately from our service fee.
Weston County sales and use tax rate
On the Department of Revenue chart effective October 1, 2026, Weston County (county number 21) charges 5 percent on taxable sales. On a $1,000 taxable sale, that is $50 of sales tax.
| Component | Rate |
|---|---|
| State sales and use tax | 4% |
| General purpose county option | 1% |
| Weston County total | 5% |
Lodging tax in Weston County
One lodging rate applies across Weston County:
- Weston County: 12 percent in all (5 percent sales and use tax, 5 percent statewide lodging and 2 percent local lodging).
| Locality | Local lodging | Lodging plus sales total |
|---|---|---|
| Weston County | 2% | 12% |
Worked example: a Newcastle general store and bait shop owned by one person
Entity: Wyoming LLC (W.S. 17-29). The company is formed once with the Secretary of State and can then operate anywhere in Weston County.
| Line | Amount |
|---|---|
| Corp USA Starter package | $149 |
| Wyoming state filing fee (Articles of Organization) | $100 |
| Day-one total | $249 |
| Sales tax you collect on $1,000 of taxable sales in Weston County | $50 |
| First annual report license tax (most small companies) | $60 |
Statewide rules that apply in every Wyoming county
- Your LLC or corporation is filed with the Wyoming Secretary of State, not the county. The state fee is $100 for Articles of Organization or Articles of Incorporation.
- Trade names are registered with the Secretary of State under W.S. 40-2-101 through 40-2-111 for $100, not with a county clerk.
- Retail liquor sales are licensed by incorporated cities and towns inside their limits and by counties outside them (W.S. 12-4-101).
- Business personal property is listed with the county assessor each year by March 1; a written request by February 15 extends the date to April 1 (W.S. 39-13-107).
- The annual report and license tax ($60 minimum) are due on or before the first day of your company's anniversary month every year.
- Every Wyoming company keeps a registered agent at a Wyoming street address. Ours is $199 per year.
Frequently asked questions
Who issues a liquor license for a store in Newcastle?
Under W.S. 12-4-101, incorporated cities and towns license retail liquor sales inside their limits, and counties license them outside town limits.
How much does a one-owner Wyoming LLC cost each year?
The annual report license tax is $60 for most small companies, plus a registered agent if you use one. Our annual report filing is $129 plus the tax.
What is the sales tax rate in Weston County, Wyoming?
5 percent on the Department of Revenue chart effective October 1, 2026.
Where is the Weston County Clerk's office?
1 West Main, Newcastle, WY 82701-2121. Phone 307-746-4744.
Ready when you are
Heads up: we are an independent company that prepares and submits Wyoming filings for owners. We are not the Wyoming Secretary of State and we do not give legal advice. Every state charge passes through at the exact amount billed, shown separately from our service fee.
Heads up: we are an independent company that prepares and submits Wyoming filings for owners. We are not the Wyoming Secretary of State and we do not give legal advice. Every state charge passes through at the exact amount billed, shown separately from our service fee.