Connect with Top-Rated Accountants in Washington, IA

Koller + Plus, LLC is a full-service accounting, tax, and consulting firm licensed in Iowa, offering a broad range of services to business owners, executives, and independent professionals. Our experienced and friendly team provides outstanding service to our clients by dedicating ourselves to professionalism, responsiveness, and quality. With over 40 years of experience, we strive to exceed our clients' expectations with customized solutions tailored to their specific needs. We offer a range of services, including tax preparation, planning, and representation, as well as accounting, bookkeeping, and consulting services. Our goal is to provide the support and guidance our clients need to succeed.