As a home-grown CPA firm in Sioux Falls, South Dakota, we understand the intricacies and difficulties of growing a business from the ground up. Our unique, first-hand perspective gives us the insight and knowledge to help other startups and entrepreneurs reach their full potential.




From tax planning to tax preparation, Cosand Consulting is the local CPA firm to trust.

We help small to mid-sized businesses with:

• Business Tax Preparation (Partnerships, S-Corps, & C-Corps)
• Personal Tax Preparation
• Tax Planning
• Scenario Analysis


We offer an all-inclusive accounting package, as well as temporary services to help fill the gap of employee leave or new hires.

Our full list of accounting services includes:

• Monthly Accounting Services
• Financial Reporting Services
• Part-time CFO/Controller Services
• Budget & Planning Services
• Fixed Asset & Depreciation Schedule Maintenance
• Software Setup, Training, Implementation & Support

Our accounting services are designed with the client needs in mind.

Advisory Services

Let us help advise you on business planning, growth strategy, and more.

Let Cosand Consulting CPAs help you with:

• Personal Financial Statements
• Business Planning
• Profit Improvement and Growth Strategy
• Financial Modeling
• Business Exit Planning


We offer an array of payroll solutions that are customizable to your business.

Full Service options

We can provide full-service payroll, back office functions and more to help keep your business compliant with local and federal laws.



Cosand Consulting was founded in 2016 as a side business aimed at helping other small companies with accounting, tax preparation and incorporation. In 2018, Cosand Consulting became a full-time operation. You’ll find our CPA and Business Advisors have a passion for solving financial problems and giving small to mid-sized businesses the confidence they need to grow and thrive.

Meet Our Founder Drew Cosand, CPA, MBA

You don’t have to love numbers because Drew Cosand does. That’s why he founded Cosand Consulting in 2016. It started as a part-time gig but quickly grew into a full-time operation thanks to Drew’s passion for helping his clients find the financial confidence they need to grow and thrive.

Drew has worked in the hospitality, real estate, medical, construction and retail industries as an accountant, business analyst, CFO and Controller. He understands what it takes to build a business and that’s why he wants to help small to mid-sized companies with their financial needs. Drew offers high-quality, responsive service with the goal of helping his clients reach their full potential.


Our Industries


At Cosand Consulting, our goal is to offer services that are tailored to fit our clients’ needs. Our goal is to help and assist you grow your confidence and your business!

While our firm is willing and able to take any challenges, we specialize to service clients in the following industries:

  • Construction

  • Non-Profit

  • Real Estate

  • Restaurants

  • Retail

  • Professional Services


Get in TOuch



4412 N Hillcrest Ave, Sioux Falls, SD 57104