Tax preparation in Diamond Bar, CA
Diamond Bar (pop. 56,897) has 245 credentialed tax preparers — about 43.1 per 10,000 residents.
Credentialed preparers
245
91 CPAs · 47 EAs · 0 attorneys
Returns filed
22,800
IRS SOI, ZIP-level
Avg. AGI per return
$110,366
Avg. refund
$3,304
56% of returns get one
Self-employment share
22.2%
returns w/ Schedule C income
Use a paid preparer
65%
share of local returns
Free prep returns (VITA)
130
IRS-assisted filings
Need tax help in Diamond Bar?
Answer 4 questions — we'll tell you whether software, a local pro, or a relief specialist fits your situation.
65% of Diamond Bar filers already use a paid preparer — see if it makes sense for you.
Tax services in Diamond Bar
Tax Preparation
Get your federal and state returns prepared and filed correctly.
Tax Relief & Resolution
Owe back taxes? Specialists negotiate with the IRS on your behalf.
Back Taxes & Unfiled Returns
Catch up on years of unfiled returns before the IRS files for you.
Audit Representation
A CPA, EA, or tax attorney deals with the IRS so you don't have to.
Business & S-Corp Tax
Entity returns, payroll tax, deductions, and quarterly planning.
Self-Employed & 1099 Taxes
Schedule C, quarterly estimates, and deductions for freelancers and gig workers.
Crypto & Digital Asset Taxes
Capital gains, DeFi, staking, and the 1099-DA era of crypto reporting.
Amended Returns (1040-X)
Fix a filed return — missed credits, wrong status, forgotten income.
Filing Extensions
More time to file (not to pay) — Form 4868 and what it really does.
IRS Notice Help
Got a letter? Know exactly what it means and what happens next.
Filing stats by ZIP code
| ZIP | Returns | Avg AGI | Avg Refund | Self-emp. | Paid preparer |
|---|---|---|---|---|---|
| 91765 | 22,800 | $110,366 | $3,304 | 22.2% | 65% |
Credentialed preparers in Diamond Bar
Full directory →Source: IRS PTIN public data. Listing is informational, not an endorsement.
| Name / Firm | Credential | ZIP | Phone |
|---|---|---|---|
| gopro insurance | Other | 91765 | 9094187439 |
| Longview Financial Service Corp | CPA | 91765-3960 | 6269893176 |
| HENSLEY BARBOUR | EA | 91765 | 9092947372 |
| Taxperts, Inc | EA | 91765 | 909-861-5300 |
| Greenwood Enterprises | SRTP | 91765 | (909)861-1426 |
| TAXMASTERS | SRTP · AFSP | 91789 | (909) 594-9926 |
| Tax Mavericks, LLCsite | SRTP · AFSP | 91765 | 6264882835 |
| BDL Realty, Inc. | Other | 91765 | (626) 257-1536 |
| Bravo Tax and Accounting | CPA | 91765 | 7145024328 |
| Ann Campbell CPAsite | CPA | 91765 | (909) 865-1040 |
| Christopher Carmona CPAsite | CPA | 91765 | (323) 707-6148 |
| BRIAN CHAN | Other · AFSP | 91765 | 6264755391 |
FAQ
How many tax preparers are in Diamond Bar?
The IRS lists 245 credentialed tax preparers in Diamond Bar, CA — including 91 CPAs, 47 enrolled agents, and 0 tax attorneys.
What's the average tax refund in Diamond Bar?
Returns filed from Diamond Bar ZIP codes average a refund of $3,304, and roughly 56% of returns receive a refund.
Do I need a CPA or can I file myself?
If you have only W-2 income and take the standard deduction, quality software is usually enough. Self-employment income, multiple states, back taxes, or an IRS notice are where a CPA or EA earns their fee.