Practical Accounting. Personalized Support.
At Langdon & Company LLP, we help businesses and nonprofits simplify their financial operations—so they can focus on what they do best. Whether you’re looking for high-touch support or behind-the-scenes stability, our team provides professional, customized bookkeeping and accounting services that scale with your needs.
Why Outsource Your Accounting?
For many organizations, managing day-to-day financial operations internally is time-consuming and inconsistent. Turnover, outdated systems, and limited oversight can leave your business vulnerable.
Outsourcing to Langdon & Company provides:
- Continuity of personnel and processes
- Access to seasoned professionals with broad industry experience
- Streamlined accounting tailored to your systems, budget, and goals
- Flexible support ranging from consulting to full-service accounting
What We Offer
We serve as your outsourced finance team, your fractional controller, or your on-call accounting expert. Our services are delivered virtually or in person—depending on your needs and preferences.
Core Accounting Services
- Bank and credit card reconciliations
- Accounts receivable and payable subsidiary reconciliations
- General ledger accounting and adjusting entries
- Fixed asset tracking and depreciation updates
- Receipt collection and transaction matching
- Loan, investment, and deferred revenue reconciliations
- Handling checks for deposit
- Reconcile grant funding and pledges
Financial Management & Reporting
- Monthly close and financial statement preparation
- Custom financial reports
- Class, job, fund, and location tracking
- Budget preparation and variance analysis
- Cash flow analysis and forecasting
- Preparation and review of financial reports for board meetings
Advisory & Strategic Services
- Application of GAAP and financial reporting standards
- Accounting system consulting and implementation
- Debt covenant calculations and reporting
- Review of internal controls and policies
- Assistance with banking and financing relationships
- Participation in key management or board meetings
- Acquisition due diligence and transaction planning
Clean-Up & Special Projects
- Restoration of compromised or outdated financial records
- Ad hoc financial analysis and reporting
- Sales tax filing and reconciliation
- Support for annual audit or 990 preparation
- Assistance with third-party apps and system integrations
- Accounting system conversions or upgrades
- Onboarding and training for internal accounting staff
Technology-Forward, Cloud-Enabled
We work primarily in QuickBooks Online and are Certified QuickBooks® ProAdvisors, offering deep knowledge of its features, integrations, and limitations.
We also support:
- Bill.com – secure, automated AP processing with approval workflows
- Third-party app integrations – from donor management to payroll to e-commerce
- Desktop-to-cloud migrations and clean-ups
These tools help us deliver timely, accurate financial data with reduced administrative burden for your team.
Flexible Engagement Models
We offer several tiers of support:
- Virtual accounting services for small businesses
- Fractional Controller or High-level support for growing organizations
- Full outsourced finance teams for nonprofits and multi-entity groups
- One-time consulting or clean-up projects for companies in transition
Every engagement includes:
- A dedicated accounting team
- A direct point of contact
- 24-hour response time on all requests
Who We Serve
We work with clients across many industries, including:
- Nonprofits and foundations
- Religious and educational institutions
- Construction, trades, and real estate
- Start-ups and family-owned businesses
- Healthcare and professional services
Let’s Talk
Whether you’re looking to clean up your books, improve reporting, or completely offload your financial operations, our team can help.