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Business Details
39 Years
experience
Your Trusted Accounting and Consulting Partner in Minnesota
Christianson CPAs & Consultants PLLP has been a full-service accounting and consulting firm since 1987, specializing in agriculture and renewable fuels sectors. Our mission centers on client-focused solutions derived from our knowledge, experience, and vision. With over 100 employees across Minnesota and 15+ U.S. states, we combine technical expertise with Midwestern values to serve businesses, farmers, and entrepreneurs. Our early involvement in renewable fuels established global expertise in carbon markets and low-carbon fuel standards, making us trusted advisors to ethanol plants nationwide.

Strategic mergers and acquisitions since 2011 have expanded our capabilities while maintaining personalized service. We offer tax, accounting, compliance, and business advisory services through three specialized entities under our corporate structure. Our CLA Global alliance membership provides access to international resources while maintaining local accountability. The firm's culture emphasizes community engagement and developing professionals who deliver complex solutions with approachable service.
Services
Tax Services Financial Advising Business Advisory Mutual Insurance Biofuels Benchmarking Estate Planning Regulatory Compliance Grant Writing Compliance Services
Details
  • Year established: 1987
Highlights and features
  • We have 35+ years of specialized experience in agriculture and renewable fuels accounting
  • Our team of 100+ professionals delivers customized solutions across multiple industries
  • We maintain global expertise in carbon markets and low-carbon fuel standards
  • Our CLA Global alliance provides international resources with local accountability
  • We combine technical excellence with Midwestern values of personal service
What people say
Very helpful, knowledgeable, and professional Timely responses to calls and questions Friendly smile when you walk in Complete confidence in tax filings Deep understanding of tax laws
Services
Tax Services
Our tax professionals provide comprehensive federal and state tax filing services for businesses and individuals. With deep understanding of complex tax regulations, we help clients minimize liabilities while maintaining full compliance. Our services include strategic tax planning, audit support, and specialized expertise in agricultural and renewable energy tax incentives.
Business Advisory
We offer tailored business advisory services addressing multijurisdictional tax challenges and regulatory compliance. Our consultants help businesses develop long-term strategies, optimize financial operations, and navigate industry-specific regulations. This includes specialized support for agricultural enterprises and renewable energy producers seeking sustainable growth solutions.
Biofuels Benchmarking
This subscription service provides ethanol producers access to anonymized industry data and performance benchmarks. Our database helps clients analyze operating statistics, identify efficiency opportunities, and make data-driven decisions. The service includes regular reports and insights into trends affecting the biofuels industry, supporting strategic planning and operational improvements.
Financial Advising
Our financial advisors help clients create comprehensive wealth management strategies. Services include investment guidance, retirement planning, and asset management tailored to individual and business needs. We partner with Christianson CPAs & Consultants Financial Advisors LLC to provide specialized investment products while maintaining focus on long-term financial security and growth.
Mutual Insurance
We provide specialized accounting and consulting services for mutual insurance companies. Our expertise addresses unique challenges in this sector, including regulatory compliance, financial reporting, and risk assessment. With nearly 20 years of experience, we help insurers maintain financial stability while meeting policyholder needs through customized solutions and industry-specific insights.
People
Joel Gratz
Managing Partner
Joel Gratz leads Christianson CPAs & Consultants PLLP as Managing Partner with over 30 years of experience in accounting and consulting. He specializes in agricultural and renewable energy sectors, guiding the firm's strategic direction while maintaining hands-on client service. His leadership has driven the firm's expansion through strategic mergers.
Sara DeRoo
Partner
Sara DeRoo provides expert accounting and consulting services with a focus on client relationship management. As a certified public accountant, she contributes technical expertise while ensuring personalized service delivery across multiple industry sectors including agricultural businesses and renewable fuel producers.
Dustin Kotrba
Partner
Dustin Kotrba offers specialized accounting and tax advisory services to businesses and individuals. His expertise includes navigating complex regulatory environments and providing strategic financial guidance. He works closely with clients to develop customized solutions that align with their long-term business objectives.
Chelsey Mueller
Partner
Chelsey Mueller delivers comprehensive accounting and consulting services with emphasis on client-focused solutions. She specializes in serving agricultural enterprises and renewable energy clients, combining technical expertise with practical business advice to help organizations achieve sustainable growth and regulatory compliance.
Teresa Carlson
Partner
Teresa Carlson provides tax and accounting services with expertise in individual and business taxation. As an Enrolled Agent, she offers specialized knowledge of tax code complexities, helping clients optimize their financial strategies while maintaining compliance with evolving regulatory requirements.
Questions
What accounting services do you offer?
We provide tax preparation, financial reporting, audit services, compliance consulting, and strategic business advisory services for various industries.
Do you specialize in any particular industries?
We have specialized expertise in agriculture, renewable energy, and mutual insurance sectors while serving diverse business types.
How do you handle complex tax situations?
Our team has deep expertise in federal and state tax laws, providing customized solutions for complex multijurisdictional tax challenges.
What locations do you serve?
We have offices in six Minnesota locations and serve clients across North America through remote professionals.
Do you offer benchmarking services?
Yes, our Biofuels Benchmarking service provides ethanol producers with industry data comparisons and operational insights.
Reviews (2)
Stacy Shoultz
May 01, 2019 Report
Great service. Their entire staff from the front desk to accountants are very helpful, knowledgeable and professional. Phone calls and questions are always returned in a timely fashion. Always greeted with a friendly smile when you walk in the door. Highly recommend using their services for all your accounting needs.
Brandon Larson
Nov 15, 2018 Report
I've worked with Christianson for years, the Litchfield office has made my life a lot easier. Great staff, they take care of my payroll and accounting. They always fix my mistakes and catch what I've missed.