Skip to main content
BestProsInTown

ATS Advisors, A CPA Firm

4.9 38 reviews
Overall rating
4.9
out of 5
38 reviews
5 star 85%
4 star 5%
3 star 0%
2 star 3%
1 star 7%

About ATS Advisors, A CPA Firm

ATS Advisors is a trusted CPA firm with locations in Plymouth, Royal Oak, Allen Park, and Grayling. They offer personalized services in tax, accounting, finance, business, and personal matters. Clients appreciate their professional, friendly, and detailed approach, especially when explaining new tax laws. The firm is known for answering questions quickly and providing helpful advice. Many long-term clients have praised their timely, accurate work and their ability to handle both business and personal taxes with care. Several reviews highlight the staff's kindness and professionalism, with one client calling their accountant “the best” and others expressing confidence in their services. Overall, ATS Advisors is seen as a reliable partner that works with clients to find effective solutions, making them highly recommended for anyone needing accounting assistance.

May 2026
5.0
I hate taxes, I hate Quickbooks, I hate everything involving financial management of my business. For years, I stuck with an overpriced (and rude) professional simply because I did not want to deal with the change. I assumed this professional’s demeanor was because of my ineptitude and assumed any tax professional would not be a fan of me. I’m a pleasant person but, again, a total deer in the headlights with anything tax related. I happened upon Kathryn (Kady) Marshall and we booked a consult. I was transparent that I did not know what I was doing and that I was likely going to be a difficult client in terms of my ignorance. Kady was so kind and patient - she explained… read full review
Apr 2026
5.0
I found ATS by word of mouth after a bad experience with my former CPA. They are exceedingly communicative and efficient. Kady has been a tremendous partner in helping my family navigate our taxes and also helping us navigate taxes for our businesses.
Apr 2026
5.0
This was the first time using ATS. We worked with Steve Herzig in the past at his last office and we moved over this location with him. Everything was super easy. Dropped all my information off, they did everything quickly. And explained a lot. Will definitely work with them again.
Photos of ATS Advisors, A CPA Firm, 2310 East 11 Mile Road,  Royal Oak
All 7 photos

Hours

Monday 9AM - 5PM
Tuesday 9AM - 5PM
Wednesday 9AM - 5PM
Thursday 9AM - 5PM
Friday 9AM - 5PM
Saturday Closed
Sunday Closed

Location

2310 East 11 Mile Road, Royal Oak, MI 48067

Similar Businesses Nearby

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

ATS Advisors, A CPA Firm · 2310 East 11 Mile Road, Royal Oak, MI 48067

Your rating *

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

Photos optional

Add a photo

ATS Advisors, A CPA Firm

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

Call Directions Website