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Service's You Can Rely On

For over 21 years, JoAnn Cosme Tax & Notary SVCS LLC has been a trusted name in tax preparation, notary public services, and Live Scan fingerprinting throughout the Concord, CA area.
Why Choose Us Frequently Asked
JoAnn Cosme Tax & Notary svcs llc

Why Choose Us

With over 21 years of experience, we provide accurate, reliable, and personalized tax preparation, notary, and livescan fingerprinting services you can trust.

21+ Years of Experience

Decades of expertise in tax preparation and notary services you can trust.

Accuracy & Integrity

Every document and return is handled with care, precision, and confidentiality.

Client-Focused Approach

Friendly and dedicated to making every process simple and stress-free.
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Experience You Can Trust

Founded by JoAnn Cosme, the business was built on the values of accuracy, professionalism, and genuine care
for every client. JoAnn takes pride in providing
personalized attention, ensuring every service — from filing taxes to notarizing documents — is handled with precision and integrity.

With the addition of Live Scan fingerprinting, the business has grown to serve clients year-round, offering dependable solutions for individuals, families, and small businesses.
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Frequently Asked Questions

Questions & Answers

Find quick answers to our most common questions about tax preparation, notary services, and Live Scan fingerprinting.

What documents do I need for tax preparation?

Bring your ID, W-2s, 1099s, and any additional income or deduction records.

Do you offer mobile notary services?

Yes, mobile notary services are available by appointment for your convenience.

How long does a fingerprinting appointment take?

Most fingerprinting sessions take about 10–15 minutes.

Can you help if I receive a letter from the IRS?

Absolutely. We provide IRS audit assistance and help you respond quickly and accurately.

Ready to Get Started?

Contact JoAnn Cosme Tax & Notary Services today to schedule your appointment — fast, reliable, and professional service is just a call away.
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