We understand your numbers

Certified QuickBooks ProAdvisor Certification   Enrolled Agent Certification

What We Offer We're a tax and accounting firm that serves small and mid-sized businesses with tax preparation, tax planning, tax resolution, QuickBooks, accounting, controller, bookkeeping, and payroll services.

Tax Preparation & Planning

Let us take your tax deadline headaches away and manage all of that for you so you can get back to running your business. We actually like doing taxes so you don’t have to.

Consulting for QuickBooks®

A QuickBooks expert can help you save lots of time and money. We can help you select and customize the perfect QuickBooks accounting system and more.

Accounting Services

We provide more than balanced books. We can help smooth cash flow, analyze profit margins, and look for ways to increase revenues and profits.


Payroll services are provided by our sister company Payday Solutions. We make it our business to stay up-to-date with changing payroll laws and compliance so you don’t have to.


Our focus is getting results for you and your business. Our solutions are designed to help your business grow, scale, and be profitable. We work with you hand in hand to help you achieve the goals you have for your business and your life. 



Too many traditional accounting firms are reactive and stop serving clients after the return is filed or the books are balanced. We’re different. We take a proactive approach that focuses on frequent communication and advisory support. We take pride on getting to know you and your business so we can provide customized services specific to your situation.


We enjoy getting to know our clients and delivering personalized service. We look forward to meeting you!



  • “Diemer Account Inc is amazing to work with! I can’t say enough about their customer service and the patience they have to work through any struggles/questions with us. So grateful to have them as part of our financial team for both our business and personal needs.”

    Jody Duron
    MiHome Services LLC
  • “Doug’s Auto Body has been with Diemer Accounting for several years. Darlene and her staff have excellent knowledge and very professional service. We highly recommend them.”

    Doug's Auto Body
  • “Diemer Accounting has been our “go-to” accountant for years. Darlene is friendly, prompt, available for consultations when needs arise, practical and the epitome of professionalism. We appreciate that she keeps up on the ever-changing requirements specific to our agricultural business and its unique tax concerns”

    Gwen VanTimmeren
    VanTimmeren Greenhouse, Inc
  • “We are a fairly new business, and we cannot express how vitally helpful Diemer Accounting, and, specifically, the services of Darlene and Amanda, have been, and are, to us as new business owners! Their professional, timely advice to us on accounting and payroll matters has been SO APPRECIATED, and has allowed us to focus on other aspects of growing our senior care business. Their prompt, courteous replies to our questions, and willingness to explain in understandable terms, is an invaluable asset to us . We definitely feel blessed to have found Diemer Accounting and have enjoyed working with them! :)”

    Robin & Tom O'Brien
    Help @ Home Senior Care, LLC
  • “The service and personal attention we have received from Diemer Accounting has been exceptional! It is so important to us to have someone we can trust and truly wants to help our company grow. We truly cannot put into words how helpful they have been”

    Sandy Ensink
    Mettek LLC