Irvine · Los Angeles · San Diego

Expert tax law, with a human touch.

When you work with Advantage Tax Law, you work directly with Cassra Minai, a tax attorney who combines national-level expertise with personal attention to every client. No hand-offs. No runaround. Just clear, proactive legal guidance for your taxes and your business.

ABA Tax Committee Chair National leadership in tax law
8+ Years Tax Experience Deep, specialized knowledge
Three California Offices Irvine, LA, and San Diego
Direct Attorney Access You always talk to Cassra
What We Do

Tax Law Services Built Around You

From proactive tax planning to resolving IRS disputes, Advantage Tax Law provides the specialized legal guidance that keeps your finances protected.

Tax Planning & Strategy

Proactive, year-round tax planning that minimizes your liability and aligns with your long-term goals. For individuals and businesses alike.

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Business Tax Law

Entity structuring, corporate tax compliance, multi-state tax issues, and strategic guidance for LLCs, S-Corps, C-Corps, and partnerships.

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IRS Audit Defense

If the IRS comes calling, you want a tax attorney in your corner. We handle correspondence audits, field audits, appeals, and settlements.

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High-Net-Worth Tax

Sophisticated tax strategies for investors, executives, and high earners. Capital gains planning, trust structures, estate tax reduction, and more.

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Real Estate Tax

1031 exchanges, opportunity zones, depreciation strategies, and entity structuring for real estate investors and developers.

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Business Formation

Start your business the right way. We handle LLC, S-Corp, C-Corp, and partnership formation with complete legal documentation.

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Why Advantage Tax Law

What Makes Us Different

You deserve a tax attorney who treats your case like it matters, because it does.

You Talk to Cassra. Always.

No intake coordinators. No junior associates doing the real work behind the scenes. When you hire Advantage Tax Law, your attorney is Cassra Minai, and she handles your case personally from start to finish.

National Expertise, Local Focus

As Chair of the ABA Business Law Section Tax Committee, Cassra brings national-level tax authority to clients in Irvine, Los Angeles, and San Diego. You get big-firm knowledge with small-firm attention.

Proactive, Not Reactive

Most tax problems can be avoided with the right planning. We build strategies that prevent issues before they start, rather than scrambling to fix them after the fact.

Clear Communication, No Jargon

Tax law is complicated. Talking to your attorney should not be. We explain everything in plain language, answer every question, and make sure you understand exactly where you stand.

Meet Your Attorney

Cassra Minai

Cassra is a tax attorney who believes in building real relationships with her clients. She founded Advantage Tax Law to offer the kind of service that larger firms cannot: personal, responsive, and strategically focused on each client's unique situation.

With 8+ years of deep tax experience and a national leadership role in the American Bar Association, Cassra brings the expertise of a major firm and the dedication of a trusted advisor.

  • Chair, ABA Business Law Section Tax Committee
  • Quinnipiac University School of Law, J.D. with Tax Certificate with Honors
  • 8+ years of tax experience, 7+ years in practice
  • Serves Irvine, Los Angeles, and San Diego
Read Cassra's Full Bio
[ Attorney Photo ]
Cassra took the time to understand my business inside and out. She found tax savings I had no idea existed, and she explained everything so clearly that I actually understood my own tax situation for the first time. I recommend her to every business owner I know.
Small Business Owner, Irvine, CA

Ready to Take Control of Your Taxes?

Schedule a free consultation with Cassra and find out how proactive tax planning can protect your income, your business, and your future.

Schedule Your Free Consultation