Virtual Mailbox in Riverside, CA
Riverside, located in the Riverside-San Bernardino-Ontario metropolitan area with a 2024 population of approximately 4.7 million, is a city where some businesses and individuals seek virtual mailbox services. California law requires that certain documents, including the Form 1583 used for authorized representative purposes, must have their witnessing step completed in person. Remote online notarization is not available in California for this particular requirement, meaning the witnessing must occur with a notary present. Additionally, a virtual mailbox address cannot serve as a registered agent address under California law.
Provider availability for virtual mailbox services in Riverside is displayed through an authorized affiliate data feed; this overview does not assert that any specific providers currently operate in this location. To confirm current provider options and understand the regulatory requirements for your specific situation, consult the official California Secretary of State website. This information is factual only and should not be construed as legal advice. Verify all requirements with appropriate legal counsel before establishing virtual mailbox services.
Providers are added from an authorized feed. This page does not assert that any specific virtual-mailbox provider operates in this city; the page-ready facts here are the metro's size and the state rule that governs.
| Detail | As the rule stands |
|---|---|
| Can a virtual mailbox be your registered agent? | No (a PMB cannot be your registered agent) |
| Can it be your LLC business address? | Generally yes — verify |
| Online notarization (RON) for Form 1583 | Out-of-state RON only |
| Form 1583 witnessing | Notary or CMRA-owner witness (in person or by A/V) |
| PMB designator (address line) | 'PMB <number>' or '# <number>' (USPS DMM 508.1.4) |
| Governing citation | Cal. SB 696 (2023), Gov. Code §1240 (eff. 2030); USPS DMM 508.1.8 |
Full California rules → · Check another state →
Compiled from the USPS federal baseline (DMM 508 / 39 CFR) and the state notary/RON statute, and verified June 2026. Always confirm the current rule on the official state Secretary of State / notary page before you rely on it — RON law is still moving. How we compile this. Informational only, not legal advice.