JoAnn Cosme

Hello, I’m JoAnn Cosme, owner of JoAnn Cosme Tax & Notary SVCS LLC in Concord, CA. I provide professional notary services, live scan support, and tax preparation for individuals and businesses in Contra Costa County.

My work combines attention to detail with a friendly, practical approach, whether you need documents notarized, live scan fingerprinting, or assistance preparing taxes. Mobile availability is listed by the California DOJ, making it easier to coordinate services when convenience matters.

• Notary services
• Live scan
• Tax preparation
• Retail service support