Government Contracting

Audit Ready Accounting for DoW Contractors

We keep small and mid sized DoW service and technology contractors audit ready, so your books pass the review before the auditor ever arrives. Led by a former federal auditor with 11 years at the Naval Audit Service, DoW OIG and DOJ.

Sabrina M. Fonville, Accountant, MBA, EA
Sabrina M. FonvilleAccountant, MBA, EA
Active TS/SCI
UEIHGUDJE7KLDS6
CAGE8VDP2
Primary NAICS541219
Also541213 · 541214 · 541611
PSCR704 · R710 · R707
StatusWoman-Owned Small Business
Let's Talk

Book a Government Contracting Call

Pick a time that works for you. Primes, contracting officers and small contractors are all welcome.

  • Teaming and subcontracting opportunities
  • Audit readiness and accounting system questions
  • Job cost, indirect rate and payroll support

Prefer email? Contact us below.

Core Capabilities

What We Do for Contractors

Built for the way DCAA, DCMA and prime contractors review small business books.

01

Contract and Job Cost Accounting

Job and project costing, allowable versus unallowable costs under FAR Part 31, indirect rates and billing support.

02

Payroll and Certified Payroll

Payroll processing, certified payroll reports, and wage and fringe tracking for service contracts.

03

Audit Readiness

Accounting system, timekeeping and internal control reviews before a government or prime review.

04

Fractional CFO and Tax Strategy

Cash flow planning, budgeting, reserve building and year round tax planning.

05

Bookkeeping and Compliance

Month end close, financial statements, sales tax filings and tax returns, with IRS representation as an Enrolled Agent.

06

Systems

QuickBooks Online Advanced, set up and cleaned up to meet government contracting expectations.

Past Performance

Federal Audit Experience

Results from our principal's 11 years as a federal auditor at the Naval Audit Service, DoW Office of Inspector General and DOJ.

$145.5Min service and product contracts reviewed
$791Kin unsupported travel and direct costs identified
$11.8Min over scoped Marine Corps construction found
$35Min DOJ grant awards monitored across 5 agencies
  • Findings produced $255,000 in cost savings and a $47,000 contractor refund
  • Audited $21M in award fee payments and $4.1M in interagency purchase requests
  • Reviewed 7 Marine Corps service contracts
  • Identified $111,000 in improper purchase card transactions
  • Major programs: CH-53K helicopter and Littoral Combat Ship, using DCMA and DCAA reports
  • Led and supported numerous SECRET and TOP SECRET audits and evaluations at DoW OIG

Federal results reflect work performed by our principal as a government auditor, not contracts held by Fonville Financial & Tax Services, LLC.

Firm Engagements

Fonville Financial, 2020 to Present

Selected client results for businesses with $1M to $5M in revenue. Client names withheld for confidentiality.

Fractional CFO

16% Lower Tax Liability

Tax strategy and fractional CFO support that reduced client tax liability by about 16% and grew cash reserves by about 20%.

Cleanup

Four Years Rebuilt

Rebuilt books four years behind with thousands of transactions, delivered clean and ready to file.

Job Costing

Cost by Event

Job cost accounting by event for event based organizations.

Payroll and Sales Tax

Multimillion Dollar Retailer

Sales tax and payroll for a product based retailer.

Full Accounting

Technology and Trucking

Full accounting for a technology company and a trucking company.

Nonprofit

Form 990s

Form 990 preparation for nonprofits and a church.

Why Work With Us

We Know the Test

Our principal wrote the findings. Clients fix issues before an auditor writes them up.

Cleared

Active TS/SCI clearance, ready to support cleared technology contractors.

Recognized

Component Standout Award, DoW OIG (2025). Special Act Award, Naval Audit Service.

Credentialed

IRS Enrolled Agent, MBA, 13+ years in accounting.

Trained

Held DAWIA Contracting Level 1 and DoW Financial Management Level 2.

Sabrina M. Fonville
Teaming With Primes

A Small Business Partner You Can Count On

We support primes as a woman-owned small business subcontractor, with the back office expertise to keep your subcontract clean.

  1. Woman-owned small business status that supports your subcontracting plan goals
  2. Accounting and payroll support for cleaning, landscaping and cleared technology contractors
  3. Audit readiness reviews for your small business subcontractors
  4. Serving the DMV and nationwide
Get in Touch

Ready to Team or Talk?

Send a note about your contract, your timeline or your teaming needs.

Or open in Gmail· Outlook·

Emailhello@fonvillefinancial.com
Phone703.517.5714
LocationMcLean, VA · DMV and nationwide
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