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Walk-ins welcome! No appointment needed during office hours. Walk-ins welcome! Hours →
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Michigan Tax Preparation Made Simple

Start online, book an appointment, or just walk in. Upload documents, e-sign forms, and track your return from anywhere.

Walk-ins Welcome 24/7 Secure Dropbox Serving All of Michigan
256-bit Encrypted
JD
In Progress
Your To-Do List
Upload W-2 Forms 2 of 3 uploaded
Upload
Sign Form 8879 IRS authorization
Sign
Intake Form Personal information
Done

Choose how you'd like to file

Whether you prefer to do everything online or meet face-to-face, we've got you covered.

Book Appointment

Schedule a time to meet at our West Olive office. We'll walk through everything together.

View Calendar

Walk In

No appointment? No problem. Stop by during office hours—we're happy to help.

See Hours
IRS Registered Preparers
NATP & NSTP Member
49 Years in Business
600+ Clients Yearly
Accuracy Guarantee: If there's an error on your return that's our fault, we'll pay any penalties incurred.

Trusted by families across West Michigan

★★★★★

"Been going to CTS for over 15 years. They always find deductions I would have missed, and their accuracy guarantee gives me peace of mind. Highly recommend!"

Sarah M. Holland, MI
★★★★★

"As a freelancer, my taxes are complicated. The team at Certified Tax Service makes it easy. Drop off my documents, get a call in a few days, done. Worth every penny."

Mike T. Grand Haven, MI
★★★★★

"I didn't know about the Homestead Credit until they told me. Got back an extra $800! They really know Michigan taxes inside and out."

Linda K. Zeeland, MI

How we compare

MI.Tax DIY Software National Chains
We do the work for you
Michigan credits expertise ~
Same preparer each year ~
Year-round support ~
Accuracy guarantee
Local & established 49 yrs ~

Four simple steps to file

Whether you're filing online or visiting our office, we've made the process straightforward.

1

Choose Your Path

Start online, book an appointment, or walk in during office hours.

2

Share Documents

Upload through the portal, drop off, or bring them to your appointment.

3

We Prepare

Our team prepares your return and sends it for your review.

4

E-Sign & File

Approve and e-sign from any device—we handle the e-filing.

Tax prep for every situation

From simple W-2 returns to complex business filings, we've got you covered.

Individual Taxes

Perfect for employees, families, and anyone with W-2 or 1099 income.

  • W-2, 1099, deductions & credits
  • Secure document upload
  • E-sign from your phone
Starting at
$150

Small Business

LLC, S-Corp, Partnership returns with bookkeeping options.

  • Business entity returns
  • Books-to-tax coordination
  • Monthly bookkeeping add-on
Starting at
$400

Everything in one place

Our secure portal lets you upload documents, sign forms, message us, and track your return—all from your phone or computer.

Secure Upload

Upload W-2s, 1099s, and receipts with bank-level encryption.

E-Signatures

Sign IRS forms and engagement letters from anywhere.

Secure Messaging

Communicate directly with your preparer—no email needed.

Mobile App

Scan docs with your phone and complete tasks on the go.

Certified Tax Service

Your To-Do List
Upload W-2
Complete intake form
Sign Form 8879
Pay invoice

Book an appointment

Schedule a time that works for you, or just stop by during office hours—walk-ins are always welcome.

Office Location 15200 Fillmore St, West Olive, MI 49460
Office Hours
Mon11a–7p Tue11a–7p WedClosed Thu11a–7p Fri11a–7p Sat9a–4p SunClosed
Email info@mi.tax

Walk-ins Welcome!

No appointment needed during office hours. Just stop by!

Tap to select a date

Book Your Appointment

Select a date and time that works for you.

Schedule Now Or Call (616) 846-2159

Where's my refund?

Check the status of your federal or Michigan refund directly.

Federal (IRS)

Check your federal refund status. You'll need your SSN, filing status, and exact refund amount.

Check IRS Status

Michigan

Check your Michigan state refund status through the State Treasury portal.

Check MI Status