Colorado Department of Revenue Customer Service

Phone Number & Contact Info

Colorado Department of Revenue's Best Phone Number

303-238-7378
Calls Taxpayer Helpline·Most popular Colorado Department of Revenue number
Q:

How do I talk to a live human at Colorado Department of Revenue?

A:Press 5, then 1, then 0
Q:

Does Colorado Department of Revenue offer 24 hour customer service?

A:Not at this number; hours here are Mon-Fri 9am-4:30pm EST. The least busy day is Friday, and the most busy day is Monday.
Q:

How long will I wait on hold?

A:The average hold time is 9 minutes. The longest hold times are on Friday, and the shortest are on Wednesday. How is this calculated?

How do I get through the phone menu to a live person?

GetHuman researchers routinely call this Colorado Department of Revenue phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest: Press 5, then 1, then 0

What are the hours and when should I call?

Colorado Department of Revenue operates the call center for this 303-238-7378 phone number Mon-Fri 9am-4:30pm ET. The short answer is that you should call on a Friday. This observation and the following section are based on analysis of a sample set of 2,603 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this Colorado Department of Revenue phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like Colorado Department of Revenue staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.

The least busy time to call

The least busy day to call Colorado Department of Revenue is Friday. The most busy day to call is Monday. Again, this is based on a sample of 2,603 calls made with our AI-powered, web-based phone in the last 90 days.

The shortest wait on hold

We measured the shortest hold times to be on Wednesday. The longest wait in the queue on average occurs on Friday.

The best time to call Colorado Department of Revenue

In summation, the best day to call Colorado Department of Revenue is Friday. This is not the day with the shortest wait on hold in the phone system, but we still recommend it for its ideal combination of low call volume and short hold times. Plus we believe that Colorado Department of Revenue staffs the call center well on Friday.

Conclusion and closing notes

This is Colorado Department of Revenue's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a Colorado Department of Revenue agent. This phone number is Colorado Department of Revenue's best phone number because 15,618 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to 303-238-7378 include and other customer service issues. Rather than trying to call Colorado Department of Revenue first, consider describing your issue first; from that we may be able to recommend an optimal way to contact them via phone. In total, Colorado Department of Revenue has 1 phone number. It's not always clear what is the best way to talk to Colorado Department of Revenue representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource.

GetHuman does not provide call center services or customer support operations for Colorado Department of Revenue. The two organizations are not related. GetHuman builds free tools and shares information to help customers of companies like Colorado Department of Revenue. For large companies that includes tools such as our GetHuman Phone, which allows you to call a company but skip the part where you wait on the line to get a live human rep. We continue to work on these tools to help customers like you (and ourselves!) navigate the messy phone menus, hold times, and confusion with customer service. As long as you keep sharing it with your friends and loved ones, we'll keep doing it.

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