Casey Peterson, LTD

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Casey Peterson, LTD We're a full-service certified public accounting firm focused on providing a world-class experience.

Casey Peterson, LTD is a certified public accounting firm helping businesses and individuals with their financial needs since 1977. We're committed to providing clients with outstanding service that exceeds their expectations. That's why we've grown to almost 100 employees in South Dakota, Nebraska, and Wyoming.

10/15/2026

Thanks to the University of South Dakota's Beta Alpha Psi students for hanging out with us and touring the firm during your recent trip to the Black Hills. We hope you have a great rest of your semester, and good luck with your studies!

Before an IRS notice makes you panic or pay, take a closer look. Link in the comments for what to do.
10/14/2026

Before an IRS notice makes you panic or pay, take a closer look. Link in the comments for what to do.

10/09/2026

Our founder, Casey Peterson, recently received the University of South Dakota's 2026 Alumni Achievement Award for Public Service.

The award recognizes a career and life shaped by service. For nearly five decades, Casey has contributed his time and leadership to economic development, health care, education, science, philanthropy, youth programs, and community development across South Dakota.

Congrats on your well-deserved award, Casey!

Why we're not going the route of private equity. Link in the comments.
10/08/2026

Why we're not going the route of private equity. Link in the comments.

10/08/2026

Every barrel run, every payout, and every great weekend starts with incredible sponsors.
A big thank you to Casey Peterson, LTD for being part of the ARP Fall Fling! Your support helps make this event possible, and we're proud to have you on our team.
💙 Thank you for investing in the sport of barrel racing!

09/25/2026

Ozzy Osbourne, the IRS, and tax headlines we never expected to discuss in the same podcast. 🤘 Link in the comments!

Ozzy Osbourne’s estate made tax news. That, and other headlines you might have missed, in our latest GAAP episode! 🎧 Lin...
09/23/2026

Ozzy Osbourne’s estate made tax news. That, and other headlines you might have missed, in our latest GAAP episode! 🎧 Link in the comments.

Always happy to be part of great events in our communities. Fore!
09/23/2026

Always happy to be part of great events in our communities. Fore!

⛳ It's Golf Tournament Week! ⛳

A big thank you to Casey Peterson for being a Hole Sponsor for our Tee Up for Boys Golf Tournament! We can't wait for a great day on the course!💙

09/18/2026

The IRS might start eyeballing nonfilers ... or maybe not. Link in the comments!

Stop by our booth to chat with Preston and Sawyer at the University of Wyoming career fair!
09/17/2026

Stop by our booth to chat with Preston and Sawyer at the University of Wyoming career fair!

Address

909 Saint Joseph Street, Suite 101
Rapid City, SD
57701

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