📝 Overview
This guide covers state tax information for employers running payroll in Wyoming. Wyoming has no state income tax, so Unemployment Insurance and Workers' Compensation apply at the state level. Both are administered by the Wyoming Department of Workforce Services. Use the sections below to find agency contact information, supported tax filings, and the account details required for tax setup.
⚙️ Wyoming Tax Information
Click the arrow to view Unemployment Insurance information
Click the arrow to view Unemployment Insurance information
Agency Information
Website: Wyoming Department of Workforce Services
Phone: (307) 777-6763
Supported Tax Filings
Quarterly UI Summary Report and Employee Wage Listings (WYO058)
Quarterly UI/WC Summary Report and Employee Wage Listings (WYO059)
Required for Tax Setup
UI Account Number (10 digits, e.g., 12-34567-8-90)
Unemployment Insurance Rate (X.XX%)
Third Party Administrator (TPA) Access
DaySmart Payroll needs granted TPA access to pay and file this tax. Follow the instructions below to ensure there are no delays in processing:
Log into the WYUI account
Select Account Maintenance, then select Add or Remove Third Party/CDS Vendor Association
Complete the following fields:
Type of Association: Third Party
Address Type: Information Only
Association Start Date: Select the first day of the quarter payroll began (January 1, April 1, July 1, or October 1)
Select Add
On the next page, complete the Reporting Service Details:
Name: Salsa Software Inc
Federal Employer Identification Number (FEIN): 87-1539043
Select Search, then select Select next to Salsa Software Inc
Select the radio button under Select by Information Only
Enter the Association Start Date again
Select Submit
⚠️ Approval may take 24–48 hours after submission. To avoid delays, confirm the Association Start Date matches the first day of the current quarter before submitting.
Click the arrow to view Workers' Compensation information
Click the arrow to view Workers' Compensation information
Both Unemployment Insurance and Workers' Compensation are administered by the Wyoming Department of Workforce Services. See the Unemployment Insurance section above for agency contact information and portal links.
Required for Tax Setup
Workers' Compensation Account Number (9 digits, e.g., 123456789)
❓ Frequently Asked Questions (FAQs)
Find answers to common questions or additional details that may not be covered in the main instructions.
Click the arrow to view frequently asked questions
Click the arrow to view frequently asked questions
Does Wyoming have a state income tax withholding requirement?
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Click the arrow to see the answer
No. Wyoming does not have a state income tax, so there is no withholding requirement for employers. Unemployment Insurance and Workers' Compensation apply at the state level.
Where do I find my Wyoming UI account number and rate?
Click the arrow to see the answer
Click the arrow to see the answer
Your UI account number and rate are assigned by the Wyoming Department of Workforce Services when you register. Your rate is included in an annual rate notice. If you need to look these up, log into your WYUI employer account or contact the agency at (307) 777-6763.
How long does Wyoming TPA approval take?
Click the arrow to see the answer
Click the arrow to see the answer
After you submit the TPA association request in WYUI, approval typically takes 24–48 hours. To avoid delays in processing your first filing, complete the TPA setup as early as possible and confirm the Association Start Date matches the first day of the current quarter.