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Wyoming State Tax Information

Looking for Wyoming state tax information? We provide the latest resources on state tax, unemployment, income tax and more.


Wyoming Department of Revenue
Department of Employment



Withholding Requirements:

  • Register as employer by filing Form WYO-1 (Employer Registration) or Form WYO-1C (Employer Registration)
  • No withholding in this state
  • Withholding Method = NA
  • Supplemental Rate = 4.0% - 7.65% (rates vary by amount or type of payment) for 2019

Local Taxes:


State Unemployment Insurance (SUI):

Benefit ratio formula
Contribution rates range from 0.28% to 8.78% for 2019
Wage base is $25,400 for 2019 
New Employer rates for 2019 range from: (including surcharges*)
- construction, 2.35% 
- manufacturing, 1.42%
- raw materials and energy production, 2.04%;
- distribution and transport of goods, 1.22%;
- information, 1.22%;
- finance, insurance, real estate, rental and leasing, 1.22%;
- professional and business services, 1.22%;
- education, health and social assistance, 1.22%;
- leisure, accommodation, and food services, 1.22%;
* surcharges are: an adjustment factor for noncharged and ineffecively charged benefis of 0.2% and an employment-support fund assessment of 0.14%

State Disability Insurance (SDI):


State Labor Laws:

Minimum wage - The federal minimum wage rate applies.

Termination Pay - Fired/Quit - 5 business days.

New Hire Reporting:

Employers must report hiring, rehiring, and return to work within 20 days on Form W-4 or Wyoming New Hire Reporting Form to:
New Hire Reporting Center
P.O. Box 1408
Cheyenne, WY 82003
Phone: 800-970-9258
Fax: 800-921-9651 fax

To report online click here

Remit Withholding for Child Support to:

State of Wyoming Disbursement Unit
P.O. Box 1027
Cheyenne, WY 82003
Phone: 307-777-7564


To report online click here click here

Reciprocal States:



For paycheck calculation visit the Wyoming Paycheck Calculator of PaycheckCity. is a free online resource featuring a compilation of research, collaboration and web tools for use by payroll professionals and more including information about Wyoming state tax, articles, federal tax information and state tax information.

TAX TIDBIT... To correctly calculate withholding near wage base limits, enter your Gross Salary Year-to-date. It's important for an accurate calculation and is usually found on your last pay stub.