Skip to main content
BestProsInTown
Overall rating
4.8
out of 5
67 reviews
5 star 94%
4 star 0%
3 star 2%
2 star 0%
1 star 4%

About GCK Accounting

GCK Accounting is a highly recommended accounting firm known for its knowledgeable, professional, and friendly team. Geoff, the accountant, is described as pleasant, interesting, efficient, and willing to share his expertise. The company offers a broad array of services, and clients have had wonderful experiences working with the GCK team. They are particularly praised for their responsiveness, attention to detail, and ability to provide valuable financial and tax advice, especially for new business owners and small businesses. Overall, GCK Accounting is a reliable and trustworthy choice for accounting and tax-related needs. The team is also appreciated for making complex processes less stressful, with staff members like Trish and Jon providing helpful, kind, and responsive support. Whether it's handling taxes or offering financial planning, the staff at GCK Accounting consistently aims to put clients at ease and deliver expert assistance.

May 2026
5.0
This is the best CPA in town! I’ve been having them prepare my taxes since 2016 and they always make me feel like I am their only client. Geoff and the rest of his team are phenomenal. Highly recommend to any business looking for expert advice!
Sep 2025
5.0
We used Turbo Tax for 20 years but as our portfolio and business grew it became harder to use with each passing year. For additional context, I passed all the CPA certification requirements myself so we know a little more about taxes than the average person. This year Turbo Tax had a glitch where the Schedule E and 8582 were duplicating numbers, moving carryover losses to the wrong years, etc. Turbo Tax support was no help and said they weren't going to fix the glitch this year.

We finally decided to bring in a CPA and reached out to GCK Accounting. It took 2 hours to diagnose and undo the damage that Turbo Tax had done. We couldn't have figured it out without Geoff… read full review
Feb 2025
5.0
GCK and the team have been nothing short of amazing! Taxes have always been such an intimidating process however Geoff has always taken the stress off of my plate and walked me through the process. Trish has always been incredibly kind and knowledgeable answering all of my questions. Thank you GCK!!!
Photos of GCK Accounting, 1776 South Jackson Street Ste 804,  Denver
All 6 photos

Hours

Monday 8AM - 5PM
Tuesday 8AM - 5PM
Wednesday 8AM - 5PM
Thursday 8AM - 5PM
Friday 8AM - 5PM
Saturday Closed
Sunday Closed

Location

1776 South Jackson Street Ste 804, Denver, CO 80210

Explore More Businesses Nearby

You May Also Like

Stories and guides from BestProsInTown.

For local businesses

Is this your business?

Upgrade your profile to add the context customers, search engines and AI systems use to evaluate and recommend your business.

Write a review

GCK Accounting · 1776 South Jackson Street Ste 804, Denver, CO 80210

Your rating *

Write what you would want to read before calling. Please leave out contact details.

Photos optional

Add a photo

GCK Accounting

Photos of the work, the vehicle or the premises. They appear on the profile once reviewed.

Call Directions Website