Your back office shouldn't be holding your business back.
Linden Peak is the steady accounting team behind growing businesses — handling the books, payroll, tax, and bill pay so you can stop managing the back office and get back to building.
The weight of "good enough" accounting.
Most founders we talk to aren't behind because they're careless — they're behind because nobody owns the back office. These are the patterns we hear again and again.
"I know we made money last quarter, but the bank balance doesn't show it. I have no idea where it went."
"Tax season is a month of panic and surprises. I feel like I'm constantly reacting to my own numbers."
"My books are a black box. By the time I get a report, the information is three weeks too late to act on."
Tax surprises
Unexpected liabilities that drain operating capital.
Bills piling up
AP/AR drags on for weeks without reconciliation.
Messy books
Categorizations that nobody trusts when decisions need to be made.
Payroll stress
Manual entries and compliance risk every cycle.
Confidence is a clean ledger.
We don't just move numbers around. We build the financial foundation that lets you sleep through the night and lead with conviction.
Clarity
Reports you actually understand, on time, every month.
Consistency
A repeatable close. Reconciled accounts. No drama.
Confidence
Make decisions with numbers you can trust.
Compliance
Payroll and tax handled correctly — no scrambling.
Time back
Hours each week returned to running the business.
Everything off your desk.
Burdens removed, confidence restored. Three integrated workstreams, one dedicated team.
Daily Operations
- •Full-cycle bookkeeping
- •Accounts payable & bill pay
- •Accounts receivable & invoicing
- •Weekly reconciliations
- •Cleanup & catch-up work
Payroll, Tax & Compliance
- •Automated payroll runs
- •Multi-state payroll compliance
- •Sales & income tax coordination
- •1099 & year-end filings
- •Ongoing compliance support
Tax, Insight & Reporting
- •Business & owner tax filings
- •Year-round tax planning
- •Monthly financial reporting
- •Cash flow visibility
- •Owner-friendly dashboards
Built for owner-led businesses on the way up.
We work best with growing companies that need reliable accounting support without the cost or overhead of a full internal finance department.
Beyond the ledger:
Cornerstone CFO.
Linden Peak handles the accounting foundation. When you need forward-looking financial strategy — forecasting, growth planning, pricing insight, and fractional CFO guidance — our sister brand Cornerstone CFO picks up where the books end.
Explore Cornerstone CFOResponsive, accurate, and grounded in how your business actually runs.
We support business owners across the United States with the steadiness of an in-house team and the practicality of someone who has seen hundreds of growing companies up close.
Responsive
Real answers, same week — not radio silence.
Accurate
Reconciled, audit-ready books you can defend.
Practical
Plain-English advice tied to your business.
Accounting is human.
We're building a modern firm for people who want meaningful client relationships, flexible remote work, real ownership, and high standards without the old-school burnout. Talented accountants do their best work when the firm is built to support them.
Start with clarity.
Tell us a bit about your business and we'll schedule an introductory call to see where we can take the weight off.
- ✓30-minute discovery call
- ✓A look at where you are today
- ✓A clear plan for getting current