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Tax Preparation Services in Orange County

Whether you're a W-2 employee, 1099 contractor, or business owner, we help you file accurately, maximize deductions, and stay compliant — online or in person.

Tax Filing Help for All Types of Taxpayers

 We serve individuals and businesses across Southern California and beyond — no matter how simple or complex your return our tax preparation services can help you out. 

We specialize in:

What’s Included in Your Tax Prep Service

Not Just Tax Prep. Real Strategy Behind Every Return.

Benefit Built-In Tax Planning

We’re more than data entry. Every return is reviewed by strategists looking to help you save this year and next.

Accuracy & Peace of Mind

We double-check every line item. Your return won’t just be filed — it’ll be filed correctly.

Flexible Filing Options

File 100% online, in-person, or hybrid — we work around your schedule and your comfort level.

Consistency You Can Trust

We’ve spent decades refining our process. That means every client gets the same high-standard experience—no shortcuts, no guesswork, just results.

Optimize your process

Many successful businesses are known to have many moving parts, which can be overwhelming and stress the importance of your precious time. Our comprehensive, done-for-you approach will free up this much-needed time that you can use to concentrate on what matters - running your business.

A wide range of specialties

KDA isn’t seen as a tax-saving juggernaut because of our size alone. It’s because we have a proven track record of helping businesses of virtually all sizes and industries. So regardless of where your financial or tax-related obstacles may be, KDA is one of the only tax strategy agencies equipped with the experience, resources, and know-how required to clear them, regardless of the specifics.

Secure your data

In our digital world, data has become a foundation for success. So when it comes to sharing information with partners, utilizing top-notch security has never been more important. That’s why you’ll only be exchanging documents within our secure platform, designed to keep your information as safe as possible.

Get peace of mind

How your finances are analyzed and managed can easily make or break your chances for long-term success, so it’s no mystery who you partner with is a critical decision. You can rest easy knowing that KDA only hires the best, seasoned tax professionals who will maximize tax deductions through custom strategies.

Our 4-Step Tax Prep Process

Step 1: Book a Free Consultation

Schedule a quick discovery call to assess your needs.

Step 2: Upload or Bring Your Docs

W-2s, 1099s, K-1s, receipts, prior returns — we’ll guide you.

Step 3: We Prepare & Review Your Return

Our experts build your return and walk you through every section.

Step 4: E-File + IRS Confirmation

You sign, we file, you get confirmation. And we’re still here if the IRS ever calls.

2025 PERSONAL
TAXES ARE DUE:

0 Days

2025 BUSINESS
TAXES ARE DUE:

0 Days

END OF THE 2025
YEAR:

0 Days

What Our Clients Say

“KDA found deductions I never knew I qualified for. Fast, easy, and I got my refund in days.”
Mark R., Software Engineer, Costa Mesa

“They helped me file as a 1099 contractor and explained how to set up an S-Corp — I saved thousands.”
Julia F., Freelancer, Fullerton

“I’ve used big chains before, but nothing compares to the detail and care I get from KDA.”
Tariq J., Business Owner, Orange

Serving Orange County — and Beyond

 Our main office is in La Palma, but we file returns for clients across California and over 20 states.

Local cities we serve:

Out of state? We can help you too — all online.

Additional Services

STRATEGIC
TAX PLANNING
BOOKKEEPING
& PAYROLL
ENTITY STRUCTURE
& FORMATION

Industry Specializations

Our mission is to help businesses of all shapes and sizes thrive year-round. We leverage our award-winning services to analyze your unique circumstances to receive the most savings legally.

About KDA

We’re a nationally-recognized, award-winning tax, accounting and small business services agency. Despite our size, our family-owned culture still adds the personal touch you’d come to expect.

Let’s File Your Return — The Right Way

Skip the stress. Avoid mistakes. Let our expert team handle your taxes with precision and care.