Stephan Mueller, CPA
CPA Firm in Hayward, CA · Open Monday–Friday · ✓ Listing checked September 2026 · Viewed 995 times
Contact Information
| Address | 22320 Foothill Blvd Ste 225 Hayward, CA 94541 Map and directions |
|---|---|
| Phone | (925) 327-1100 |
| Website | stevemuellertax.com |
| Company page | |
| Category | CPA Firm · Certified public accountant |
| Services | accounting & tax |
About Stephan Mueller, CPA
Stephan Mueller, CPA is a cpa firm in Hayward, California offering accounting & tax. Early Google reviews give it a 3.7★ rating from 6 reviews. Its Google Business Profile is verified. The firm appears in the IRS return-preparer (PTIN) directory. Its 3.7★ rating is below the Hayward average of 4.3★ across 77 rated firms.
Hours
| Monday | 10AM-5:30AM |
| Tuesday | 10AM-5:30PM |
| Wednesday | 10AM-5:30PM |
| Thursday | 10AM-5:30PM |
| Friday | 10AM-4PM |
| Saturday | Closed |
| Sunday | Closed |
Google rating breakdown3.7 · 6 reviews
5★4
4★0
3★0
2★0
1★2
Aggregate review counts from Google.
Details
- Offers online appointments
- Wheelchair accessible entrance
- Wheelchair accessible parking
- Requires appointments
- Recommends appointment
Questions about Stephan Mueller, CPA
- Where is Stephan Mueller, CPA located?
- Stephan Mueller, CPA is located at 22320 Foothill Blvd Ste 225, Hayward, CA 94541.
- What are Stephan Mueller, CPA's hours?
- Open Monday–Friday. Full hours are listed on this page and on the firm's Google Business Profile.
- How do I contact Stephan Mueller, CPA?
- You can reach Stephan Mueller, CPA by phone at (925) 327-1100, and through its website.
- What services does Stephan Mueller, CPA offer?
- Stephan Mueller, CPA is categorized as a cpa firm, offering accounting & tax. Contact the firm to confirm current service offerings.
- Is Stephan Mueller, CPA registered with the IRS?
- Stephan Mueller, CPA appears in the IRS return-preparer (PTIN) directory, which lists preparers holding an active Preparer Tax Identification Number. You can verify credentials in the IRS directory at irs.treasury.gov/rpo.
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Update this listingListing compiled from public sources and last refreshed in September 2026. Ratings are aggregate Google ratings, attributed to Google. Confirm hours and licenses with the firm before you visit or hire. Request removal or correction.