ADDRESS CHANGE INSTRUCTIONS

If your address has changed since you last provided your address to UI Operations, you may use one of the following methods to notify UI Operations:

1. Call the Colorado Unemployment Benefits Line (CUBLine) to submit your address change. You must have an active personal identification number (PIN) to use this option. Call CUBLine at 303-813-2800 (Denver-metro area) or 1-888-550-2800 (outside Denver-metro area). Follow the prompts to report an address change. CUBLine is available 24 hours a day, 7 days a week.

2. E-mail your address change. You must provide specific information for proper identification. You will receive an e-mail confirmation that your request has been processed and your address has been changed. Please follow the instructions below:

·         Address your e-mail to UI.AddressChange@state.co.us .

·         Enter "Address Change" in the Subject box to speed up processing.

·         In the body of the e-mail, include:

·         Your name.

·         The last four digits of your social security number.

·         Your previous address.

·         Your previous telephone number.

·         Your current address.

·         Your current telephone number.

·         Your birth date.

·         The name of at least one employer that was part of your UI claim.

·         Send the e-mail.

3. Mail or fax a written request for an address change. Please follow the instructions below:

·         Write:

·         Your name.

·         The last four digits of your social security number.

·         Your previous address.

·         Your current address.

·         Your current telephone number.

·         Sign your request.

·         Fax your request to 303-318-9011, attention: address change.

- or -

Mail your request to:

Unemployment Insurance Operations
P.O. Box 400
Denver, CO 80201-0400

If you are an employer and need to report a change to one or more of your business addresses, please see the instructions on the employer address change page.