2026 Guide Casper, WY Natrona County

Legal Costs in Casper, WY (2026)

Filing fees for LLCs, divorce, small claims, and notary services in Casper — all sourced from official Wyoming state records.

$100

LLC filing fee

$100

Divorce fee

$6,000

Small claims max

$10

Notary fee cap

LegalCostCalculator Editorial Team Data sourced from official government websites · Last reviewed: May 2026

Casper is a city in Natrona County, Wyoming. Whether you're starting a business, filing a small claims case, or going through a divorce, the fees you pay are set at the Wyoming state level — not the city or county level — with limited exceptions for county-specific court fees. Forming an LLC costs $100 in state filing fees. Small claims cases can be filed for disputes up to $6,000 in the Circuit Court. Divorce filing fees in Wyoming start at $100. All figures on this page are verified from official Wyoming government sources and updated for 2026.

Form an LLC in Casper, WY

To form an LLC with a Casper address, you file with the Wyoming Secretary of State — not the city or county. The state filing fee is $100. Standard processing takes 3 business days. There is also an annual report fee of $62.

State filing fee	$100
Annual report fee	$62
Standard processing	3 business days
Expedited processing	1
Publication cost	Not required

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Small Claims Court in Casper

Small claims cases in Casper are heard at the Circuit Court in Natrona County. The maximum you can sue for is $6,000. Filing fees range from $25–$55 depending on the claim amount.

Court name	Circuit Court
Filing location	Natrona County
Maximum claim limit	$6,000
Filing fee	$25–$55
Written contract SOL	8 years
Oral contract SOL	8 years

Full Wyoming small claims guide →

Where to File in Casper

Natrona County Circuit Court

Address

200 N Center St, Casper, WY 82601

Phone

(307) 235-9200

Hours

Mon–Fri 8:00 AM – 5:00 PM

Official Website

www.natrona.net/circuit-court

Always call ahead to verify hours and accepted payment methods before visiting. Hours may vary on holidays.

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Filing for Divorce in Casper

Divorce petitions in Casper are filed at the Natrona County courthouse. The Wyoming state filing fee is $100. Sheriff service costs $30.

Filing location	Natrona County Courthouse
Filing fee	$100 (Wyoming state)
Sheriff service fee	$30
Children surcharge	None
Parenting class	Not required
Certified copy fee	$10

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Find a Notary in Casper, WY

Wyoming caps notary fees at $10 per notarial act ($10 for remote online notarization). Common places to find a notary in Casper: your bank (often free for account holders), UPS Store, FedEx Office, public libraries, and law offices.

Wyoming also allows Remote Online Notarization (RON) — get documents notarized via video call from anywhere, capped at $10. Useful if you can't travel to a Casper notary in person.

Acknowledgment fee cap	$10
Jurat fee cap	$0
RON (remote online)	$10
State fee law	Yes — fee cap enforced

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Frequently Asked Questions

How much does it cost to form an LLC in Casper, WY?

Forming an LLC in Casper costs $100 for the Wyoming state filing fee. The annual report fee is $62/year. This is a statewide fee — the same amount regardless of which city you're in. Use a registered agent service for privacy and compliance.

Where is the small claims court in Casper?

Small claims cases in Casper are filed in the Circuit Court serving Natrona County. Contact the Natrona County courthouse to confirm the address, hours, and accepted payment methods before you go. The maximum claim limit is $6,000 and the filing fee is $25–$55.

How much does a notary cost in Casper?

In Casper, notary fees are capped at $10 per notarial act. Typical in-person fees at UPS Store or FedEx are $10–$15 per signature. Many banks offer free notary service to account holders. For RON (remote online notarization), the cap is $10.

How do I file for divorce in Casper?

To file for divorce in Casper, file your petition at the Natrona County courthouse. The Wyoming base divorce filing fee is $100. You must meet Wyoming's residency requirement (typically 6+ months in the state). For uncontested divorces, online services can prepare all your paperwork.

What is the small claims limit in Casper?

The small claims limit in Casper is $6,000 — the maximum you can sue for in Circuit Court in Wyoming. This limit applies throughout the state regardless of city. Filing fees are $25–$55. If your claim exceeds the limit, you can reduce it to qualify for small claims or file in a higher civil court.

Where do I file small claims in Natrona County?

Small claims cases in Natrona County are filed at the local courthouse in Natrona County. The Wyoming small claims court (Circuit Court) handles all monetary disputes up to $6,000. Filing fees are $25–$55. Contact the Natrona County court clerk for the current address, hours, and filing procedures.