Bookkeeping & Advisory

A steady hand
for the numbers
behind your business.

At Cornerstone Accounting, we help small businesses, entrepreneurs, and growing organizations gain clarity and confidence in their finances. Our professional bookkeeping services ensure your records are accurate, organized, and up to date, allowing you to focus on what matters most—running your business.

Whether you need monthly bookkeeping, account reconciliation, financial reporting, or payroll support, we provide dependable financial solutions tailored to your needs

. Let us be the cornerstone of your financial success.

18+
Years of experience
200M+
USD managed per financial year
100%
Reconciled, on schedule
Services

Everything your books need,
handled by one firm.

From daily transactions to month-end reporting, Cornerstone covers the full cycle so nothing falls between the cracks.

01

Financial Reporting

Monthly statements and summaries that show exactly where the business stands — income, expenses, and net position, in plain terms.

02

Bank & Credit Card Reconciliation

Every account reconciled against the bank, so what's on the books matches what's actually in the accounts.

03

Monthly Bookkeeping

Day-to-day entries categorized and recorded consistently, keeping the ledger accurate all year, not just at tax time.

04

Payroll

Employees and contractors paid accurately and on schedule, with the filings that go along with it handled quietly in the background.

05

Accounts Payable & Receivable

Bills tracked and paid on time, invoices sent and followed up on, so cash flow stays predictable.

06

Advisory & Planning

A second set of eyes on budgets, forecasts, and bigger decisions — from someone who already knows your numbers.

About Cornerstone

Built on four pillars,
same as the name.

Cornerstone was founded on a simple idea: a business's finances should be a source of clarity, not stress. These four principles hold that up.

Accuracy

Numbers that are correct the first time, every time — not just close enough.

Transparency

Reports written to be understood, not decoded. You always know what you're looking at.

Consistency

Books closed on the same schedule, every month, so surprises don't build up quietly.

Partnership

One point of contact who knows your business, not a rotating queue of case numbers.

How We Work

Getting started is straightforward.

No lengthy onboarding, no jargon. Just a clear path from first call to closed books.

01

Introductory call

We talk through where your books stand today, what's missing, and what "handled" would look like for your business.

02

Cleanup & setup

Accounts get reconciled, historical records get organized, and a reporting rhythm gets put in place.

03

Ongoing management

Transactions, payroll, and reconciliations are handled on a set schedule, month after month.

04

Monthly reporting

A clear financial summary lands in your inbox, with time set aside to walk through it together.

Get in Touch

Let's talk about
your books.

Reach out directly, or send a note through the form and we'll get back to you within one business day.

Mary Thomas

We typically reply within one business day.