Accounting Services
Reliable day-to-day nonprofit accounting support that improves accuracy, strengthens processes, and gives leadership timely, compliant financial information for better oversight and decision-making.
Get nonprofit accounting support built for stronger reporting, cleaner systems, and confident decision-making. One Abacus Advisory helps Delray Beach organizations improve financial visibility, prepare for audits, and align budgets with mission goals. Whether you're managing grant funds or board reporting in South Florida's fast-moving nonprofit environment, our fractional finance expertise brings clarity without the cost of a full-time executive.

Specialized accounting and financial leadership services designed to strengthen nonprofit reporting, controls, and operational confidence.
Reliable day-to-day nonprofit accounting support that improves accuracy, strengthens processes, and gives leadership timely, compliant financial information for better oversight and decision-making.
Hands-on oversight of budgeting, forecasting, cash flow monitoring, and financial statement preparation to keep nonprofit finance functions organized, consistent, and decision-ready.
Comprehensive review of accounting people, processes, and systems to identify risks, inefficiencies, and control gaps, followed by practical recommendations for improvement.
Enhancement of existing accounting and ERP platforms through better configuration, workflow automation, reporting improvements, and user support for stronger nonprofit finance operations.
Tailored budgeting frameworks and cash forecasting tools that help nonprofit leaders monitor performance, plan responsibly, and make informed resource decisions throughout the fiscal year.
Experienced controller and finance director support that bridges daily accounting execution with strategic oversight, reporting integrity, compliance, and internal control management.
Nonprofit accounting requires more than accurate books. One Abacus Advisory helps organizations build dependable reporting, stronger controls, and practical systems that support grants, audits, and board oversight. For Delray Beach nonprofits balancing donor expectations, program growth, and South Florida operating pressures, our flexible accounting support delivers executive-level insight and day-to-day reliability without adding full-time overhead.

See how nonprofit leaders gain stronger reporting, stability, and confidence through tailored financial support.
Nonprofits rely on us for practical financial leadership tailored to mission-driven operations.
Specialized nonprofit accounting expertise supports compliant reporting, grant stewardship, and stronger board decision-making.
Get right-sized accounting leadership in Delray Beach without the cost of a full-time finance executive.
We turn complex financial data into practical insights leaders and boards can act on quickly.
From audits to process improvements, we help South Florida nonprofits build reliable controls and workflows.
Experienced nonprofit finance leadership you can trust.

Founder, Consulting CFO
Lorin Port is the Founder and Consulting CFO of One Abacus Advisory, bringing over 25 years of finance and accounting experience to the nonprofit sector. With a dedicated focus on nonprofit financial leadership for the past nine years, Lorin specializes in fractional CFO and COO services, nonprofit accounting, and NetSuite optimization. He has partnered with prominent organizations such as the San Diego Food Bank, Philadelphia Zoo, and Laguna Playhouse, delivering strategic financial guidance during periods of growth, transition, and complexity. Lorin is committed to empowering nonprofit leaders and boards with clear, actionable insights that drive stronger decisions and long-term organizational health. His flexible, right-sized approach ensures each client receives tailored support that aligns with their unique mission and operational needs.
Nonprofit accounting services typically include transaction management, financial statement preparation, budgeting, cash flow monitoring, month-end close support, internal control improvements, and board-ready reporting. They may also cover grant tracking, audit preparation, accounting system reviews, and compliance support. The goal is to give nonprofit leaders accurate, timely financial information that supports mission delivery and responsible stewardship.
Talk with our team about your organization's financial needs.
Seasoned nonprofit finance leadership
Focused expertise for mission-driven organizations
Executive guidance without full-time overhead
Share your goals, reporting challenges, or system concerns, and we'll outline practical next steps for your organization.
For immediate assistance, feel free to give us a direct call at +1 760-845-3808. You can also send us a quick email at lorin@oneabacusadvisory.com.
For immediate assistance, feel free to give us a direct call at +1 760-845-3808. You can also send us a quick email at lorin@oneabacusadvisory.com.