I’m Rosario Leon Simpson, a public-facing notary with Professional Tax Services in Valencia, CA. I provide professional notary services for personal and business needs, with a focus on making the signing process clear, convenient, and dependable.

I can assist with notary services, mobile notary services, and same-day signing when availability allows. For clients who need flexibility, I also offer after-hours and weekend notarization, helping accommodate busy schedules and time-sensitive documents.

Whether you prefer support in a retail setting or need a mobile appointment, my goal is to provide a friendly, organized experience from start to finish. I’m committed to helping clients in the Valencia area complete their notarization needs with professionalism and care.