Cornerstone Accounting Group
Your Financial Foundation Starts Here
Tax preparation, bookkeeping, and advisory services built on accuracy and trust. Serving Durango businesses and individuals since 2009.
Why Businesses Choose Cornerstone
Local
Durango-Based & Community-Rooted
Year-Round
Tax Planning, Not Just Filing
Dedicated
One Accountant Who Knows You
Proactive
Advisory Built Around Your Goals
Our Approach
More Than Just Numbers
At Cornerstone, we believe accounting is about understanding your story, not just your spreadsheets. We take time to learn your business, your goals, and the financial landscape you operate in before we touch a single ledger.
Every client gets a dedicated accountant who knows their name, their business cycle, and their tax situation inside and out. That continuity is what transforms a transactional service into a genuine partnership.
What We Do Best
Comprehensive financial services tailored to your needs.
01
Tax Preparation & Planning
Individual and business returns with proactive planning strategies that minimize your liability and maximize deductions year-round.
02
Bookkeeping & Payroll
Monthly bookkeeping, payroll processing, and financial reporting so you always know where your business stands.
03
Business Advisory
Strategic financial guidance for startups, growing businesses, and established companies navigating expansion or transition.
04
QuickBooks Setup & Training
Expert QuickBooks configuration, cleanup, and training so your team can manage day-to-day finances with confidence.
05
Entity Formation
LLC, S-Corp, and partnership structuring with tax-optimized entity selection tailored to your business model.
06
IRS Representation
Audit defense, tax resolution, and IRS correspondence handled by experienced professionals who know the process.
What Our Clients Say
“
Cornerstone found deductions my previous accountant had missed entirely. The relationship has more than paid for itself, and I finally feel like someone is looking out for my business.
Restaurant Owner
“
I dreaded tax season for years. Now I actually look forward to our quarterly reviews because I understand my finances for the first time.
Freelance Designer
“
When the IRS sent us a notice, Cornerstone handled everything. They resolved it quickly and I never lost a minute of sleep.
Construction Company Owner
How We Work Together
A clear process from the first conversation to ongoing support.
- 1
We start with a free 30-minute conversation to understand your financial situation, business goals, and what you need from an accounting partner.
- 2
We review your existing books, tax returns, and financial processes to identify opportunities for improvement and cost savings.
- 3
We build a tailored service plan with clear pricing, timelines, and deliverables. No hidden fees, no surprises.
- 4
Regular check-ins, proactive tax planning, and year-round support. We're always a phone call away when questions arise.
Ready to Get Your Finances in Order?
Schedule a free consultation and discover how Cornerstone can save you time, money, and stress.