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JCCS JCCS believes in seeing beyond the numbers in ways that help our clients and teams achieve their personal, professional, and business goals.

At JCCS, we Think Exponentially, Act Proactively, and Grow Professionally. We operate 7 offices across Montana. We don’t just keep you in the black. We keep you moving forward. JCCS has more than 100 professionals working in seven locations across Montana. Yet we all share one goal: to guide you in making smart decisions today so you can have a better tomorrow. Our well-qualified CPAs and business advisors look beyond mere numbers and statistics. We begin by asking a few simple questions. Where do you want to be – short and long term? How can we poise you for future growth while avoiding any potential pitfalls? Can we dig even deeper into our bench of talent to help you further succeed? Then we assemble a team of experts to help you execute your plan and correct it as necessary. For more than 75 years we’ve helped clients, both big and small, in virtually every sector. We’ve collaborated with them on everything from managing payroll to paying the right amount of tax, from expansion plans like mergers and acquisitions to succession planning, and valuation. Throughout it all we’ve held one firm belief. When it comes to reaching your personal, business and professional goals, knowledge is power. Bozeman | Great Falls | Hamilton | Helena | Kalispell | Missoula | Whitefish

Great teams are built by great people, and this month we’re celebrating some of ours!  🎊JCCS team members across Montana...
10/15/2026

Great teams are built by great people, and this month we’re celebrating some of ours! 🎊

JCCS team members across Montana are marking October work anniversaries, with milestones spanning from one year to nearly three decades. We’re incredibly grateful for your contributions and for all the ways you help make JCCS what it is.

Happy anniversary, and congratulations to all! 💙 👏

We had a great time connecting with students at WSU Pullman Carson College of Business and the University of Idaho Colle...
10/13/2026

We had a great time connecting with students at WSU Pullman Carson College of Business and the University of Idaho College of Business and Economics last week!

It was our first time recruiting on these campuses, and we came away impressed by the confidence, ambition, and talent of the students we met. Thank you to everyone who stopped by to learn more about JCCS and the opportunities available with our firm.

We're already looking forward to our next visit. Go, Cougs and Vandals! 🐾

👉 https://www.jccscpa.com/careers/

Whether your small business is new or you’ve run it for decades, you may not fully understand which expenses are potenti...
10/12/2026

Whether your small business is new or you’ve run it for decades, you may not fully understand which expenses are potentially tax-deductible and which aren’t. After all, that’s why you have a JCCS tax advisor! But it’s worth keeping up with tax law because your daily decisions could significantly reduce your business’s taxable income — and increase its profitability.

👉 https://www.jccscpa.com/a-small-business-primer-on-expense-deductions/

Did you see our team at Carroll College this week? We enjoyed connecting with students and sharing what a career in acco...
09/29/2026

Did you see our team at Carroll College this week? We enjoyed connecting with students and sharing what a career in accounting can look like at our firm. Thank you to everyone who stopped by to meet our team, learn more about our opportunities, and explore a future with us!

Ready to take the next step? Learn more about our early-career full-time positions and internships: https://www.jccscpa.com/careers/

What a beautiful week to be recruiting in Montana! ⛰️ ☀️Our JCCS team had a great time connecting with students at the U...
09/25/2026

What a beautiful week to be recruiting in Montana! ⛰️ ☀️

Our JCCS team had a great time connecting with students at the University of Montana College of Business Meet the Firms event on Tuesday, plus visiting classrooms and chatting with students during office hours.

If we met you this week, thanks for stopping by! 👋

Ready to take the next step? Explore our benefits and open positions: https://www.jccscpa.com/careers/

Whether your small business is new or you’ve run it for decades, you may not fully understand which expenses are potenti...
09/24/2026

Whether your small business is new or you’ve run it for decades, you may not fully understand which expenses are potentially tax-deductible and which aren’t. After all, that’s why you have a tax advisor! But it’s worth keeping up with tax law because your daily decisions could significantly reduce your business’s taxable income — and increase its profitability.

👉 Learn more: https://www.jccscpa.com/a-small-business-primer-on-expense-deductions/

Could the next generation of accountants be in this crowd? We think so! 🙌Our team had a great time at Worlds of Work - G...
09/22/2026

Could the next generation of accountants be in this crowd? We think so! 🙌

Our team had a great time at Worlds of Work - Great Falls, introducing middle and high school students to accounting through hands-on activities.

Students completed a sample 1040, checked out tax guides and calculators, and got a closer look at some of the tools of our trade. The verdict on the 1040? “That wasn’t as hard as I thought!”

More than 2,000 students from across Central Montana attended the event to explore potential careers. We were especially excited to meet students who already have accounting on their list!

We’re proud to invest in our communities and help inspire the professionals and leaders of tomorrow.

Grizzlies, we’re headed your way!This month, the JCCS team will be at the University of Montana College of Business for ...
09/18/2026

Grizzlies, we’re headed your way!

This month, the JCCS team will be at the University of Montana College of Business for Meet the Firms, office hours in the Gallagher Business School, and classroom visits.

Come meet our professionals, ask questions, and learn what a career with Montana’s largest locally owned public accounting firm can look like. At JCCS, you’ll find opportunities to grow your career, get involved in your community, and work alongside a team invested in your success.

See you in Missoula!

👉 https://www.jccscpa.com/careers/

Working remotely may broaden your job options and make daily life easier. But working from a different state than your e...
09/17/2026

Working remotely may broaden your job options and make daily life easier. But working from a different state than your employer — or spending part of the year working from a second home in a different state than where you normally reside — can create state tax issues. Because the rules vary by state, work arrangements that cross state lines warrant a closer look.

👉 https://www.jccscpa.com/remote-work-can-complicate-your-state-taxes/

Address

Great Falls, MT

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 12pm

Telephone

+14067612820

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