Your Local Tax & Accounting Firm in Butte, Montana
Mark Rule & Co. has joined Capstone Accounting!

Professional Insight, Local Expertise
If you live in Butte, Montana, or the surrounding area, we invite you to visit our local office for personalized service. You can meet our team face to face while enjoying the same high level of service we provide to clients at our other offices, or virtually.
Whether you need help with tax planning and preparation or business accounting and payroll services, you can count on expert guidance and exceptional support.

Visiting Our Butte Office
Our office is located on East Park Street, just minutes from Butte’s historic Uptown district, with convenient parking available right outside our door.
Butte is known for its deep roots, resilient spirit, and close-knit community. That straightforward, welcoming pace is something we strive to reflect in every client interaction, so from the moment you arrive at our office, you’ll feel right at home.
Firm Leadership in Butte, MT

Partner, EA

Partner & CPA
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About Capstone Accounting
We believe accounting is more than numbers–it’s about helping people and business owners make smart, confident decisions that shape their future. Our purpose is simple: Deliver exceptional financial services. Our mission is clear: Provide proactive, year-round support that uncovers opportunities, manages risk, and builds long-term financial stability.
As a trusted accounting and tax firm with personal tax advisors, we’re committed to building lasting relationships—with our communities, our clients, and our team. Behind every service we provide is a team of professionals who bring strategic insight, technical expertise, and a shared goal: Helping you achieve the best possible outcome.
Learn more about who we are, how we work, and how we became one of the most trusted accounting and tax firms in the Northwest.
Day-to-day support.
Big-picture thinking.
Whether running a business, looking for integrated tax and wealth planning, or considering what’s next, Capstone Accounting & Tax is here to help you move forward with confidence. Let’s start a conversation that leads to real results.


