Lang Accounting Services
ABOUT US
At Lang Accounting Services, we don’t just handle your numbers; we empower you to take control of them.
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Your Success, Our Mission
Lang Accounting Services is a boutique accounting and bookkeeping agency in Arizona that serves small businesses and their CEOs with Fractional CFO services, Profit First methodology, full-service bookkeeping, and business startup support. You can trust that our Phoenix-based team completes your work as we outsource nothing, using only our US-based employees. We specialize in educating and empowering business owners so they feel at ease with their finances and stand ready to make decisions in their organization.
WHO WE SERVE
Your Business, Our Priority
No two businesses are alike. That’s why we work with a diverse range of small businesses, including:
- Educational Businesses – From schools to hobbyists, we help you manage your finances so you can focus on what matters most: teaching and inspiring.
- Therapists – Whether you’re a physical, occupational, mental health, or speech therapist, we ensure your books are in order so you can concentrate on your clients.
- Wellness Providers – Nourishing guidance comes in many forms from our health and wellness clients.
- Startups and Small Businesses – Startups face a unique set of challenges, and we are well-equipped to help you navigate them.
What We Stand For
With decades of expertise, we approach every engagement with a business-owner mindset, providing proactive, strategic insights in accounting. Our guidance and our services are executed by our team right here in Phoenix, Arizona.
OUR MISSION
We don’t just crunch numbers; we translate them into strategy. We integrate cutting-edge technology with seasoned expertise to streamline financial operations, improve cash flow visibility, and help empower business owners with the clarity and confidence they need to make informed decisions and achieve sustainable growth.
OUR VISION
At Lang Accounting Services, we’re driven by a singular purpose: to make a real difference in the lives of small business owners. We treat every client relationship as a long-term partnership because your success is our success.
If that sounds like your kind of environment, we’d love to meet you! We’re always looking for talented professionals who are passionate about small business, finance, and making a difference.
Our Core Values
Continuous Improvement
As lifelong learners, we are passionate about staying at the forefront of our field. Whether it’s through professional certifications, industry speaking engagements, advanced coursework, or deep reading, we continuously invest in our knowledge. This dedication ensures our clients benefit from both time-tested principles and the most current, efficient practices available.
Integrity In All We Do
Integrity is the foundation of our work. We uphold the highest ethical standards in every interaction, ensuring that our clients can always trust the guidance we provide.
Transparency With Purpose
We believe transparency is not optional, it’s essential. We communicate clearly, share openly, and help our clients understand the “why” behind every number and recommendation. We value honest conversations and believe that clarity is the pathway to trust. By simplifying the complex and empowering others through understanding, we make transparency actionable, not just aspirational.
Authenticity at the Core
Our team shows up as who we truly are genuine, approachable, and deeply invested in our clients’ success. We lead with empathy, candor, and real-world insight, building strong relationships based on mutual respect and shared goals.
WHY WORK WITH US
Experience the Lang Difference
Lang Accounting Services is a close-knit team committed to your success. With over 20 years of experience, we pride ourselves on creating a supportive, collaborative culture that values integrity, knowledge, and kindness. When you’re working with us in Phoenix, AZ, our team of employees is dedicated to providing personalized service and expert financial guidance.
How We Can Help You Grow
Our range of services includes:

Fractional CFO
Get the financial guidance you need without the cost of a full-time CFO.

Accounting & Bookkeeping

Payroll
TEAM MEMBERS
Meet Our Team
Stacy Lang
Angela
Nicole
Karolina
Noel
Where Numbers Matter and People Do, Too!
We believe the best work happens when people are supported, respected, and given the tools to thrive. As a CPA-owned, woman-owned firm with offices in Phoenix, Arizona, and Washington, we provide remote and in-office opportunities for individuals who are passionate about educating and helping small businesses succeed.
Our clients trust us to guide them through some of their biggest financial decisions, and we trust our team to lead with clarity, kindness, and confidence. If you’re ready to do meaningful work with a close-knit, values-aligned team, Lang could be the place for you!

Why Work at Lang Accounting?
We know there are a lot of accounting firms out there to choose from. So why Lang Accounting?
Because here, you’re not just another number. You’re part of a mission to support entrepreneurs, solopreneurs, educators, therapists, and consultants across the U.S. with the financial clarity they need to grow their businesses. Our work directly impacts the people who are changing their communities, and that’s something we take pride in.
As an employer based and staffed in the U.S., we offer flexible opportunities for team members who want a career that fits their lifestyle without compromising their professional growth. Whether you’re in Arizona or anywhere across the country, we build teams that are collaborative, communicative, and committed to doing work that matters.
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TESTIMONIALS
I use Lang Accounting for my small business. Not only do the do the work and do it well, but they help guide me and keep me on track with all things business finance related. I cannot recommend Stacy and her team enough!
MEMBERSHIPS / AWARDS





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602-574-2167
admin@langaccountingservices.com
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