No guesswork.
Count on us
to count it right!
About Us

David S. Wang
Founder and CEO
David graduated from UCLA in 1997 with a Bachelor's Degree in Civil Engineering. He also earned his MBA in 2002 from the UCLA Anderson School of Management. He most recently served as the CFO for I Love Vacations, a luxury vacation rental manager, where he created the finance and accounting organization and also led the off-shoring of approximately 33% of the total workforce. In 2024 I Love Vacations was sold in one of the industry's largest transactions of the year.
David has also served as CFO / Chief of Staff at Insight Investments, Corp. where he led the finance and accounting organization, executed the Company's initial transition to off-shore resources, implemented a number of enterprise software solutions and managed the Company's ISO9001:2000 certification.
He has also served as an M&A Advisor at Lehman Brothers as well as a Process Engineer / Logistics Manager and Procter and Gamble.
What Makes us Different
The Peak Books is an accounting consultancy that implements highly customized bookkeeping / accounting solutions. We specialize in sell-side M&A accounting prep to ensure companies are adequately prepared for the rigors and exacting standards expected as part of a third-party financial diligence process.
Unlike other local bookkeepers who attempt to minimize client interaction, The Peak Books prides itself on an extremely hands-on, high touch customer experience. We take the time to truly understand our clients' businesses and routinely deliver solutions that are both comprehensive yet affordable.
Our team is showcased by a collection Filipino public accountants who each served in an audit capacity at a Big 4 public accounting firm and also has several years of hands on accounting / bookkeeping experience.
What we do best
Accounting Clean-Up / Catch-Up Accounting
- Perform diagnostic review of current accounting environment to determine whether a clean-up or re-statement would be most appropriate
- Confirm chart of accounts is optimal
- Validate and verify expense coding.
- Audit invoice aging to confirm cash is correctly applied
- Audit payables balances
- Reconcile all bank and credit card statements
- Reconcile merchant accounts and confirm deposits and refunds are correctly reflected on the corresponding bank statement(s)
- Record loans and fixed assets
M&A Preparation
- Accounting Clean-up / Catch-Up Accounting scope above PLUS
- Creation of support schedules and working papers (as needed)
- Coordinate and compile the creation of due diligence request materials (as needed)
Recurring Bookkeeping
- Execute monthly close process
- Financial statements
- Accounts payable management
- Accounts receivable (billing / collections / cash applications)
- Payroll
- Sales tax reconciliation
Right Start Accounting
Designed for early-stage clients committed to getting started on the right foot with bookkeeping / accounting. Typical scope includes:
- Setting up Bank Feeds in Quickbooks Online "QBO" and setting up Chart of Accounts with Input from Client
- Setup Invoice Templates in QBO and Recurring Invoices
- Setup Payroll with Client and integrate with QBO
- Train Client to Invoice Clients and Assign Coding via Bank Feeds
- Train Client on Applying Cash in QBO
- Train Client on monthly reconciliation process
- Two check-ins after month one and quarter one to evaluate progress
Software / Platform Specializations