The County of San Mateo is seeking qualified firms to provide comprehensive administrative and audit services for Transient Occupancy Tax and Vehicle Rental Business License Tax programs. The selected contractor will support billing, collection, compliance monitoring, auditing, and reporting functions for businesses operating in unincorporated areas of the County. The scope includes identifying non-compliant operators, managing tax accounts, conducting audits, and ensuring accurate reporting in accordance with County ordinances and applicable laws. Additionally, the contractor will provide customer support, data analytics, and recommendations for improving revenue collection and regulatory compliance. The County aims to enhance operational efficiency, reduce administrative burdens, and improve compliance rates, particularly in response to the growth of short-term rental platforms. The contract term is anticipated to begin July 1, 2026, with an initial three-year period and possible extensions.