KKR CPA Accounting and Tax PLLC is a CPA accounting and tax practice based in Bismarck, North Dakota. The firm provides tax preparation and related tax support for individuals and a range of entity types, including estates and trusts, partnerships, C corporations, S corporations, and not-for-profit or exempt organizations.

Its listed services also include accounting and bookkeeping, payroll processing, QuickBooks setup and consulting, general business consulting, assistance with IRS inquiries, and tax consulting and projections. The practice is led by owner Karol Riedman, and its site describes a focus on accuracy, excellence, and the people and organizations behind the numbers.