About Us
With more than 40 years of tax experience, we’re proud to serve individuals and small businesses throughout our community. We work with clients across many industries—including agriculture, construction, and manufacturing—and offer everything from income tax preparation to year-round tax planning and business consulting.
Whether you’re filing a simple return or navigating more complex tax needs, we’re here to help. No return is too small, and you can count on us to provide clear guidance, dependable service, and support you can trust—even when working with the IRS.
Our Expertise
Our team of certified tax professionals pride ourselves on working side-by-side with the people and businesses in our community. We understand the day-to-day challenges you face because we’ve been helping neighbors just like you for a long time.
We stay up to date on the latest tax changes and financial trends, so you don’t have to. When questions come up or decisions need to be made, you can count on us to explain things clearly and guide you in the right direction.
Our goal is simple: to use our knowledge and experience to make your financial life easier. With honest advice and dependable support, we’re here to help you feel confident every step of the way.
Meet Our Team
Jaime Ackles, CPA
Jaime Ackles, CPA
Jaime Ackles, CPA
Jaime is the owner of Ackles CPA & Associates, with more than 20 years of experience serving Iowa businesses and individuals with their tax needs. She specializes in tax preparation, planning, and small business consultation. Jaime earned her bachelor’s degree from Iowa Wesleyan College.
Tom Holtkamp, CPA
Jaime Ackles, CPA
Jaime Ackles, CPA
Tom is a former principal of a public accounting firm. Although officially retired, he continues to support clients during tax season, offering deep expertise and trusted guidance. Tom holds a bachelor’s degree in accounting from Northeast Missouri State University and has 40 years of experience in public accounting.
Ann Mallams, CPA
Jaime Ackles, CPA
Julie Slinger, Sr. Accountant
Ann is a seasonal Senior Tax Accountant specializing in tax services for farmers, ministers, and daycare providers. She holds a bachelor’s degree in accounting from Iowa Wesleyan College and brings 43 years of public accounting experience.
Julie Slinger, Sr. Accountant
Julie Slinger, Sr. Accountant
Julie Slinger, Sr. Accountant
Julie is a Senior Accountant specializing in bookkeeping, tax preparation, and QuickBooks and QuickBooks Online. She earned her master’s degree in accounting from the University of Iowa and has 20 years of experience in seasonal public accounting.
Kelly Hultquist, Office Administrator
Julie Slinger, Sr. Accountant
Kelly Hultquist, Office Administrator
Kelly is the Office Administrator and receptionist, supporting the firm with general bookkeeping and payroll services, including payroll reporting and W-2 and 1099 preparation. She has 20 years of experience working in a public accounting firm.
Bree Clark, Administrative Assistant
Julie Slinger, Sr. Accountant
Kelly Hultquist, Office Administrator
Bree is a seasonal Administrative Assistant who supports the firm as a backup receptionist, manages and organizes client records, and assists with assembling tax returns. She brings 11 years of experience in a public accounting office.