Surcharge Collection

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If you are inquiring about a surcharge prompted by QuickBooks, please contact Unemployment Insurance Employer Services at 303-318-9100. 

Calculate, File, and Pay Surcharge

Reporting and Payment Deadlines
Assessment Period	Carriers	Self Insured	Reporting and Payment Deadline
7/1/2024 - 12/31/2024	1.43	1.40	1/31/2025
1/1/25 - 6/30/25	1.43	1.40	7/31/2025

 

Carriers	Self-Insured
Step by Step instructions for online filing for Carriers Surcharge Form (WC 113)	Self Insurers must file and pay online here. Step by Step instructions for online filing for Self-Insured Payroll Statement Form (WC 112) Classification Rates NCCI Hazard Group Discounts Create CSV File from Excel for Upload Sample Payroll Flat File

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Calculate, File, and Pay Surcharge

Rule 2: Workers’ Compensation Insurance Premium And Payroll Surcharges

Surcharge rates FY 1987-Present

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Contact Us

cdle_revenueassess_dowc@state.co.us