
Accounting you can trust, from a CPA who knows Delaware.
Bookkeeping, financial statements, payroll and tax services for Delaware charter schools, non-profits, government agencies and small businesses, led personally by Michelle J. Lambert, CPA.
Michelle J. Lambert, CPAFounder & Managing Principal
Specialized in the organizations Delaware depends on
Three divisions, one standard: accurate books, on-time reporting, and a CPA who answers the phone.

Delaware Charter School Division
Charter schools are component units of the State of Delaware. We know the state’s accounting, payroll and reporting systems and keep you compliant.
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Accounting for mission-driven organizations
Reduce cost, meet compliance standards and reporting deadlines, and get the expertise of a full accounting department at a fraction of the cost.
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Outsourced accounting for owners
Streamlined processes, stronger internal controls and better profitability, for less than the cost of an on-staff accountant.
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You work directly with Michelle.
Michelle J. Lambert founded the firm in 2004 and still oversees every client relationship personally.
A Delaware-licensed Certified Public Accountant, Michelle spent four years as controller for an investment management firm, overseeing accounting for Low Income Housing Tax Credit funds, venture funds and a wealth management business, and three years as a Senior Tax Associate in public accounting. Today she applies that experience to the internal accounting and tax needs of Delaware organizations.
Everything your finance office needs, without the overhead
Choose a full-scope package or only the services you need. Either way, it generally costs less than an on-staff accountant.
Accounting & Bookkeeping
General ledger, reconciliations, month-end close and internal controls, as a full-scope package or à la carte.
ExploreFinancial Statements
Reliable monthly, quarterly or annual statements so leadership and boards can make decisions with confidence.
ExploreTax Planning & Preparation
Planning and preparation for individuals and businesses, plus support if a federal or state tax audit arrives.
ExplorePayroll Services
Payroll setup, processing and payroll tax filing, including the State of Delaware payroll system.
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More than processing transactions
Our experience across charter schools, non-profits and public agencies adds value that goes beyond technical processing. We help leadership understand their numbers, prepare for board meetings and audits, and build controls that protect the organization.
- Deep experience with the State of Delaware’s accounting, payroll and reporting systems
- Budgeting assistance and timely financial statements for boards and leadership
- Custom financial management tools and internal control policies
- Software setup and staff training: QuickBooks, Oracle and PeopleSoft
- Full-scope or à la carte, so you pay only for what you need
A clear path from first call to clean books
Conversation
We learn how your organization runs, who reports to whom, and where the pain points are.
Assessment
We review your current books, systems and deadlines, then recommend a full-scope package or à la carte services.
Setup
We set up or clean up your accounting software, chart of accounts, payroll and internal controls, and train your staff.
Ongoing Support
Monthly close, timely financial statements, payroll and tax filings, with Michelle available when questions come up.
Trusted because she treats your organization like her own
I have had the opportunity to work with Michelle J. Lambert and her team since 2009. Michelle is the consummate professional accountant… She has been instrumental in working with the leadership of the HOPE Commission in the development of custom financial management tools and policies designed to protect the organization’s assets. She is attentive, patient and acutely knowledgeable of the unique financial management needs of small and large non-profit organizations. She is definitely a keeper!
Ms. Lambert’s professionalism, expertise, and personal attention to our organization has contributed greatly to our financial stability and exceeded our expectations of service. She has gone above and beyond for our organization and although she is a contracted service provider, we see her as part of our family.
Michelle has been my tax advisor since moving to DE from the Midwest. In that time I have never been less than impressed with her responsiveness, knowledge and timeliness. She also advises me throughout the year to ensure I am prepared and proactive in tax compliance… It also helps that she is a delightful person to work with.

At Independence Mall on Concord Pike
Meetings are by appointment, at the office or at your school or organization.
- Address1601 Concord Pike, Suite 62
Wilmington, DE 19803 - Phone302-543-5318