Christopher W Koch, CPA
Accountant in Concord, CA · Open Monday–Friday · ✓ Listing checked September 2026 · Viewed 983 times
Contact Information
| Address | 2020 Bonifacio St Concord, CA 94520 Map and directions |
|---|---|
| Phone | (925) 685-6003 |
| Website | kochcpafirm.com |
| Category | Accountant · Accountant |
| Services | accounting |
About Christopher W Koch, CPA
Christopher W Koch, CPA is a accountant in Concord, California offering accounting. Early Google reviews give it a 4.6★ rating from 8 reviews. Its Google Business Profile is verified. The firm appears in the IRS return-preparer (PTIN) directory. Its 4.6★ rating is above the Concord average of 4.2★ across 55 rated firms.
Hours
| Monday | 9AM-4PM |
| Tuesday | 9AM-4PM |
| Wednesday | 9AM-4PM |
| Thursday | 9AM-4PM |
| Friday | 9AM-4PM |
| Saturday | Closed |
| Sunday | Closed |
Google rating breakdown4.6 · 8 reviews
5★7
4★0
3★0
2★1
1★0
Aggregate review counts from Google.
Details
- Wheelchair accessible entrance
- Wheelchair accessible parking
- Wheelchair accessible restroom
- Requires appointments
- Recommends appointment
Questions about Christopher W Koch, CPA
- Where is Christopher W Koch, CPA located?
- Christopher W Koch, CPA is located at 2020 Bonifacio St, Concord, CA 94520.
- What are Christopher W Koch, 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 Christopher W Koch, CPA?
- You can reach Christopher W Koch, CPA by phone at (925) 685-6003, and through its website.
- What services does Christopher W Koch, CPA offer?
- Christopher W Koch, CPA is categorized as a accountant, offering accounting. Contact the firm to confirm current service offerings.
- Is Christopher W Koch, CPA registered with the IRS?
- Christopher W Koch, 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.