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2545 N Opdyke Rd
Suite 101
Auburn Hills, MI 48326

Welcome to AMTAX!

Call us today and arrange to have your taxes prepared from the comfort of your own home using the Amtax Client Portal.


Existing client?

Sign into your Client Portal account by clicking the button below.

New to Amtax?

Request a Client Portal account by clicking the button below.

Download the Client Portal mobile app!

What we Do

Services We Provide!


Let our experienced tax practitioners alleviate the stress of filing your income tax returns and handling any tax issues.


Focus on your core business and leave the recording of daily financial transactions to our team.


Our accountants can provide you with the reporting you need to manage and grow your successful business.


Useful Resources & Helpful Tips!

Where’s My Refund?

By clicking the link below, you can check the status of your Income Tax refunds directly from the IRS website!

Refunds | Internal Revenue Service (

Pay Your Balance Due to the IRS Online!

If you have a balance due to the IRS, and do not want to pay by mail, click the link below to pay your balance due online! Payments | Internal Revenue Service (


Have a Question? 

Confused about how the client portal works? Need help getting to your client portal? Want to know how our services work? Click below and receive answers to all of AMTAX’s Frequently Asked Questions.

Amtax FAQs

Helpful Tip!

If you are dropping off your documents in person at our office, you do not need to call us before doing so. There is no appointment needed to drop off your documents, as we are no longer preparing tax returns in front of the client. If we are not open when you come to drop them off, you can always leave your documents in our secure dropbox located outside of the front door. 

Our Clients

What our clients say about us

“I just love everyone at this office. I have been going here for 16 years and would highly recommend them. Never had any issues, and prices are way cheaper than any of the bigger companies. Mike is the man!”

Andrea B.

“Fast accurate service. If you need your taxes done rapidly, this is where to go. Prices reasonable too. I have been using their service for a few years now. I’m pleased with the tax service.”

Aaron N.

“They do our taxes every year and we always get fast accurate service and Linda is so friendly!! I highly recommend Amtax !”

Penny M.