Employers in Colorado must comply with these unemployment tax rules.
Coverage: Any business having at least one employee at any time
Rates: 1.0% to 5.4%; 1.7% for certain new employers
Taxable Wage Limit: $11,000 for 2012
Employee Withholding: None
Administration:
Unemployment Insurance Operations
Department of Labor and Employment
1515 Arapahoe Street
Tower 2
Suite 200
Denver, Colorado 80202
Telephone: (800) 480-8299