Riverside County Treasurer-Tax Collector

What Riverside County Treasurer-Tax Collector does

The Riverside County Treasurer-Tax Collector is a combined county-level government office established May 9, 1893, operating under California Government Code and Revenue & Taxation Code as the 12th elected Treasurer-Tax Collector since September 2020 (Matthew Jennings). The office is organized into two statutory functions: a Treasury function that manages the $13.8 billion Treasurer's Pooled Investment Fund (TPIF), which holds AAA/Aaa ratings from Fitch and Moody's, and a Tax Collector function that annually processes over one million property tax bills representing nearly $5.1 billion in secured, unsecured, supplemental, and delinquent taxes on behalf of the county, 28 cities, school districts, and special districts. The office additionally collects a 10% Transient Occupancy Tax from lodging operators and short-term rental hosts in unincorporated areas, administers tax-defaulted property auctions, and processes unclaimed money claims.

The office employs approximately 110 staff across three physical locations (Riverside County Administrative Center, Palm Desert, and Temecula), delivering services through a multi-channel distribution model that includes an online payment portal (ca-riverside-ttc.publicaccessnow.com), telephone IVR, mail, in-person counter service, and a dedicated bulk payment file system for title companies paying 15+ parcels electronically. Technology infrastructure consists of standard government tax collection and treasury management systems with no disclosed proprietary AI/ML components; third-party integrations include Bid4Assets for online tax sale auctions and EasySmartPay for optional monthly installment billing. The office does not have a mobile app, SDK, or public API.

The office's "revenue model" is non-commercial: the entity is funded through Riverside County's general fund, while the taxes it processes are pass-through funds distributed to taxing agencies rather than retained as office income. Customer-facing fees are nominal statutory service charges (e.g., $4.88 for a certified assessment copy, $3.41 for a duplicate tax bill, $36.45 redemption fee) that recover processing costs rather than generate margin. The customer base is effectively universal—all property owners in Riverside County—and services are governed by statute rather than competitive dynamics.

Name

Riverside County Treasurer-Tax Collector

Legal name

County of Riverside Treasurer-Tax Collector

Website

https://countytreasurer.org

Company type

Public

Founded year

1893

Operating status

Operating

Headcount range

11–50 employees

Short description

The Riverside County Treasurer-Tax Collector is a county-level government office established in 1893 that collects ~$5.1 billion in annual property taxes across more than one million bills and manages a $13.8 billion investment fund, serving all property owners and taxing agencies within Riverside County, California.

Ownership category

akta.pro rank

Product category

Public Finance & Property Tax Administration

akta.pro primary industry

Municipal Tax & Revenue Administration (Local) (BPAIACAD)

akta.pro secondary industries

Revenue Systems, E-Filing & Digital Tax Administration (BPAIADAO), Government & Tax-Lien/Tax-Deed Property Auctions (BPAJAEAH), Customer Billing & Revenue Management (rate configuration, billing, adjustments, revenue assurance) (EUANAIAC)

Keywords

• Property tax collection
• Public treasury management
• Transient occupancy tax
• Tax-defaulted property sales
• Government investment fund

Headquarters

HQ city

Riverside, California

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Property Tax Collection: The Tax Collector collects secured, unsecured, supplemental, and delinquent property taxes for the county, schools, and special districts. Over one million property tax bills representing nearly $5.1 billion are mailed and processed annually.
2. Treasury Investment Management: The Treasurer manages the Treasurer's Pooled Investment Fund (TPIF) which receives, invests, and safeguards public monies. The fund maintains AAA ratings from Fitch and Moody's.
3. Transient Occupancy Tax Collection: Collection of 10% transient occupancy tax from hotels, motels, and short-term rentals in unincorporated Riverside County. Collected quarterly from operators.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels3 records

Core offering

The Riverside County Treasurer-Tax Collector is a combined county government office that bills, collects, and enforces secured, unsecured, supplemental, and delinquent property taxes for the County of Riverside, its cities, school districts, and special districts, while also managing the Treasurer's Pooled Investment Fund (TPIF), which safeguards and invests approximately $13.8 billion of public monies. It additionally administers transient occupancy tax collection in unincorporated areas, conducts online tax-defaulted property auctions, processes mobilehome tax clearance certificates, and handles unclaimed money claims.

Product overview

Riverside County Treasurer-Tax Collector operates as a combined county office providing treasury and tax collection services. The Treasury function manages public funds and investments through the Treasurer's Pooled Investment Fund (TPIF), while the Tax Collector function handles billing and collection of secured, unsecured, supplemental, and transient occupancy property taxes. The office offers online payment systems, EasySmartPay for monthly installments, tax sale operations for defaulted properties, mobilehome tax clearance certificates, and unclaimed money services.

Differentiator

Problem solved

Functional benefit

Products and services

• Property Tax Collection Services Core billing and collection of secured, unsecured, supplemental, and delinquent property taxes for Riverside County, its cities, school districts, and special districts. Processes over one million bills representing nearly $5.1 billion annually and serves nearly 2.3 million residents across 7,303 square miles.
• Tax Sale Operations (Tax-Defaulted Property Auctions) Public auction sales of tax-defaulted secured properties conducted online in partnership with Bid4Assets to return properties to the active tax roll. Open to public bidders; nearly 400 listings per sale.
• Treasury Services State-mandated treasury function managing public fund investments through the Treasurer's Pooled Investment Fund (TPIF), maintaining AAA ratings from Fitch and Moody's. Manages approximately $13.8 billion in pooled investments with $30 billion in annual receipts and disbursements.
• Online Tax Payment System (Public Access Now) Online portal allowing property owners to review and pay property taxes via credit/debit card or e-check; supports e-billing enrollment for secured, unsecured, and supplemental property taxes.
• EasySmartPay Monthly Payment Service Third-party vendor service, endorsed by the Treasurer-Tax Collector, enabling property owners to pay secured property taxes monthly via ACH or credit card for a 1.99% vendor fee. Not affiliated with Riverside County.
• Mobilehome Tax Clearance Certificates Tax clearance certificates required for mobilehome title transfers through California's Housing and Community Development Department; issued at a $28.80 fee per subsequent certificate.
• Transient Occupancy Tax (TOT) Collection 10% transient occupancy tax collected quarterly from hotels, motels, bed and breakfasts, and short-term rental operators in unincorporated Riverside County. Operators must register and remit under Ordinance 495 and Ordinance 927.
• Unclaimed Money Services Database and claim process for unclaimed property held by the county, including tax overpayments and estates with unknown heirs; managed through dedicated unclaimed accounts and estates email channels.
• Bulk Payment File System (Title Company Electronic Payments) Online bulk payment file system for title companies and entities paying 15 or more parcels electronically via wire transfer or check, with template-based functionality.
• Treasurer's Pooled Investment Fund (TPIF) Pooled investment fund holding approximately $13.8 billion in public monies with AAA rating from Fitch and Aaa rating from Moody's; receives, invests, and safeguards public funds on behalf of the county, schools, and special districts.

Quantifiable outcome

• Over 1 million property tax bills representing nearly $5.1 billion processed annually
• +2 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Bid4AssetscoreTechnology or Integration · 9 April 2025Bid4Assets hosts the annual online tax-defaulted property sale for Riverside County. The partnership enables online bidding for nearly 400 properties with minimum bids ranging from $1,481 to over $370,000. The transition to an online format helps reduce costs for the county and allows bidders to participate from any location. Online bidding commences on April 24 and concludes on April 29, 2025.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Ventura County Treasurer-Tax Collector: Southern California county treasurer-tax collector office performing the same property tax billing, TOT, and pooled investment functions for a similar mid-sized county population.
• Santa Clara County Tax Collector: Northern California's largest county tax collection office, performing secured/unsecured property tax billing, supplemental assessments, and tax-defaulted sales under the same California statutory framework.
• Orange County Treasurer-Tax Collector: California county office with combined treasurer/tax collector structure, managing a comparable investment pool and property tax billing system. Similar technology stack and customer demographic profile.
• Los Angeles County Treasurer and Tax Collector: California's largest county tax collection and treasury operation, performing identical property-tax billing, TOT collection, and pooled-investment-fund functions. Operates at far greater scale but under the same state mandate and Revenue & Taxation Code framework.
• Kern County Treasurer-Tax Collector: Inland California county office offering property tax collection, tax-defaulted auctions, and treasury investment pool services under the same state mandate.
• San Bernardino County Treasurer/Tax Collector: Inland Empire peer office with overlapping geographic market, providing the same property tax billing, TOT, and treasury investment services under identical California statutes.
• San Francisco Office of the Treasurer & Tax Collector: City-level combined treasurer and tax collector office providing property tax billing, business tax collection, and pooled investment functions under California's Revenue & Taxation Code.
• San Diego County Treasurer-Tax Collector: Neighboring Southern California county office combining treasurer and tax collector roles, offering comparable online payment portals, tax-defaulted auctions, and an investment pool. Highly analogous operating model and customer base.
• Alameda County Treasurer-Tax Collector: Bay Area county office combining treasurer and tax collector roles, managing a pooled investment fund and property tax collection with comparable scale and statutory authority.
• Sacramento County Tax Collector: State-capital county office providing property tax billing, payment plans, and tax sale operations comparable in scope to Riverside's offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/rivcottc
• Instagraminstagram.com/rivcottc
• LinkedInlinkedin.com/company/riverside-county-treasurer-tax-collector

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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Frequently asked questions about Riverside County Treasurer-Tax Collector