Dawson CPA Firm
Certified Public Accountants   
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Forensic Accounting & Tax SErvices

Our experienced staff strives to provide both the highest quality work and the best customer experience. We look forward to working with you!

Forensic Accounting 

Family Law
Property Division
Support
Tracing and Accounting
Business Valuation
Civil Litigation
Stock Options and Tax Consequences

Income Tax preparation

Personal - 1040
Estate & Trust - 1041
Partnership - 1065
C Corporation - 1120
S Corporation - 1120S
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What are the standard tax return filing deadlines?
The tax year 2024 filing deadlines are:
- April 15, 2025 for 1040, 1041 & 1120
- March 17, 2025 for 1120S & 1065

Due dates if an Extension is filed (Note this is not an extension of time to pay):
- October 15, 2025 for 1040 & 1120
​- September 30, 2025 for 1041
- September 15, 2025 for 1120S & 1065

When are my quarterly estimates due?
2025 Estimate deadlines are as follows: 
1st Quarter Estimates due April 15th
2nd Quarter Estimates due June 16th
3rd Quarter Estimates due September 15th
4th Quarter Estimates due January 15th, 2026
What if i did not receive client portal credentials?
If you cannot access your secure client portal for any reason, please call or e-mail us immediately. 
What methods of payment do you accept?
We accept all major credit cards, eCheck, check, wire transfer, and cash. Please contact directly for wire transfer information.

Location

1600 South Main St., Suite 385
Walnut Creek, California 94596

Hours

Hours:
Monday: 9am - 5pm
Tuesday: 9am - 5pm
Wednesday: 9am - 5pm
Thursday: 9am - 5pm
Friday: 9am - 5pm
Saturday: Closed
​Sunday: Closed

Contact

Phone: 925.933.5577
Fax: 925.933.5511


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