Cornerstone Accounting
CPA-Led
Every engagement, start to finish
10+ Years
In accounting, tax and audit
Since 2014
Serving business owners
Nationwide
Based in Atlanta, GA
MORE THAN THE NUMBERS
Your Numbers Should Lead Your Decisions, Not Follow Them.
Most small businesses get their financials late, if at all, and only learn what happened after it's too late to change it. Cornerstone gives you an accurate monthly close, reporting you can actually read, and a CPA who helps you act on it. The result is fewer surprises, stronger margins and the confidence to grow.
Meet the CPA behind Cornerstone →
Accounting and Advisory, Under One Roof
Outsourced Accounting & Monthly Close
Accurate, reconciled, tax-ready financials every month, so you always know where your money is going.
Financial Reporting & KPI Dashboards
Clear monthly statements and the key numbers that matter for your business, with insight into what they mean.
Clear financials, CPA-level advice and a trusted partner, so you can grow with confidence.
Payroll Coordination
Your team paid accurately and on time, with payroll recorded correctly and compliance kept in view.
CFO & Strategic Advisory
A CPA-level advisor for pricing, profitability and growth decisions, without the cost of a full-time CFO.
Budgeting, Forecasting & Cash Flow
Realistic budgets, forecasts and cash flow plans you can measure against every month, so growth is planned, not hoped for.

Construction
Job costing, WIP schedules, over/under billing and retainage, with financials your bank and bonding agent can trust.

Nonprofits
Fund accounting, grant tracking, functional expenses and board-ready financials, plus a year-round audit file.

Growing Businesses
Professional services, real estate, retail, trades and more: owner-led businesses from $500K to $20M in revenue that need more than a once-a-year accountant.
INDUSTRIES WE SERVE
Specialized Where It Matters Most
01
Start With a Free Financial Checkup.
A short call about your business, your current financials and your goals. You'll leave with honest recommendations, whether or not we work together.
02
We Build Your Foundation.
We connect your accounts, organize your records and handle any catch-up or cleanup, so your financials are accurate and tax-ready from day one.
03
Reliable Reporting, Every Month.
A timely monthly close, clear financial statements and direct access to a CPA to help you make confident decisions.

A Clear Path to Clean, Reliable Numbers
Why choose us?

CPA-Led, Start to Finish.
Your financials are prepared and reviewed by a licensed CPA, not passed down to a rotating team.
Direct Access.
You work with Ethan directly. No call center, no ticket queue.
Built From Every Angle.
Experience across accounting, tax and audit means your numbers are built the way your tax preparer, lender and auditor need them.
Industry Depth.
We speak job costing and WIP as fluently as fund accounting and grant compliance.
Insight, Not Just Reports.
Every month you get what the numbers mean and what to do next, not a stack of statements.
Grows With You.
From the monthly close to CFO-level strategy, the support scales as your business does.
MEET YOUR CPA
A Trusted Advisor in Your Corner
“I started Cornerstone because I love working with small businesses. Getting under the hood, understanding how a company really runs, and helping the owner make better decisions is what fires me up.”
Ethan, CPA · Founder, Cornerstone Accounting
In accounting since 2014, with more than a decade across accounting, tax and audit, and deep experience with nonprofits and construction companies.
FAQ
Questions Business Owners Ask
Don’t see yours? Ask during your free financial checkup.
