#1
H&R Block
“Mrs. Cathy Napier @ H&R Block has provided exceptional service and personalized care to me for nearly two decades now. I am a customer for life.” — Google review
Best Tax Preparation Services in Owosso, MI
The 5 best-rated tax preparation services in Owosso, MI average 4.7★ on Google across 435 reviews. Simplified Tax and Accounting PC has the top rating (5.0★), and H&R Block has the most reviews (139). Updated October 25, 2026.
5 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (435 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
H&R Block
“I have been going here for 4 years. In the first year I needed H&R to help me correct several years of filing errors (My Turbo Tax skills apparently stink badly. LOL) and figure out a couple years of Lansing City…” — Google review
#3
Simplified Tax and Accounting PC
“Highly recommend Jessica & her team!! Not only is she extremely knowledgeable in this profession but she's so personable and easy to work with!” — Google review
#4
B & B Tax & Financial Services
“Dan and his staff are wonderful and knowledgeable. We have 4 different small businesses and Dan has been our accountant and retirement financial advisor for more than 15 years. HIGHLY recommend!!!!!” — Google review
#5
Jackson Hewitt Tax Service
“I had gone to Jackson Hewitt to have my Taxes done for the first time using them. What a absolute great experience I had because of Eryn she is Courteous, knowledgeable, she made the filing seem easy and she is a…” — Google review
How we pick tax preparation services in Owosso
We scan Google Maps for tax preparation service listings in and around Owosso, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated tax preparation service in Owosso?
Simplified Tax and Accounting PC has the highest Google rating on our Owosso list: 5.0 out of 5 from 22 reviews (as of October 25, 2026).
Which tax preparation service in Owosso has the most reviews?
H&R Block has the most Google reviews among the companies listed here: 139, with a 4.9★ average.
How are these tax preparation services chosen?
Only open Owosso-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.