Mercer County Finance Department – Trenton, NJ

Mercer County Finance Department

The Mercer County Finance Department serves as the central fiscal authority for the county government, operating out of the Mercer County Administration Building on South Broad Street. This department is charged with the responsible management of the county’s financial resources, ensuring compliance with Local Budget Law and Generally Accepted Accounting Principles (GAAP). It oversees the preparation of the annual budget, manages debt obligations, and maintains the integrity of the county’s general ledger. The department plays a critical role in maintaining the financial stability required to support essential county services, from corrections to road maintenance.

Office of the Treasurer

A key division within the department is the Office of the Treasurer. The County Treasurer acts as the custodian of all county funds, responsible for the receipt, reconciliation, and investment of public monies. This office manages banking relationships to ensure the liquidity and safety of county assets and handles the disbursement of funds for all county obligations, including debt service payments.

Payroll and Accounts Payable

The Finance Department is the operational hub for the county’s internal financial transactions. The Payroll Division ensures the accurate and timely compensation of the county’s workforce. The Accounts Payable unit processes payments to vendors and contractors who provide goods and services to the county. Vendors seeking information regarding outstanding invoices or payment schedules typically interact directly with this office.

Location and Access

Located at 640 South Broad Street, the Finance Department is housed within the main County Administration Building. Visitors should be prepared for security screening upon entry, including metal detectors and bag checks. The building is situated a short distance from the criminal courthouse and is well-served by regional public transportation.