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Render Tax — calm, modern San Antonio tax office
About Render Tax

A more personal approach to tax services.

We believe great tax work starts with a real conversation. Render Tax was founded to bring clarity, calm, and accuracy to a process that too often feels stressful.

Meet the owner

Mario Nichols, EA

An Enrolled Agent and experienced Tax Professional, Mario brings more than two decades of experience across tax preparation, tax resolution, and IRS audit representation — the full range of work most people only ever encounter one piece of at a time.

He founded Render Tax to give individuals and business owners a more personal, dependable place to handle their taxes — built on accuracy, transparency, and long-term relationships rather than seasonal transactions.

Mario is also the founder of Tax Hero Academy, where he trains tax professionals nationwide on refund recovery and IRS resolution. It's a rare combination — a preparer who teaches the field, applying that same depth of expertise to every client he serves at Render Tax.

  • Enrolled Agent (EA)
  • Certified Tax Professional
  • 20+ years in tax preparation
  • IRS audit representation
  • Tax resolution specialist
  • Founder, Tax Hero Academy
20+
Years experience
1,000s
Returns filed
Nationwide
Client base
Schedule a consultation
Mario Nichols, EA — owner of Render Tax
Render Tax advisors guiding a client
Our mission

Built on trust, designed for clarity.

Render Tax exists to make tax preparation feel less like a transaction and more like a partnership. We take time to understand each client, explain every option in plain language, and build long-term relationships that last well beyond filing day.

Whether you're filing a straightforward return, navigating an IRS letter, or recovering a delayed refund — our role is to make the path forward simple and certain.

  • Plain-language explanations at every step
  • Long-term relationships, not seasonal transactions
  • Clear scope and pricing before any work begins
  • Year-round support, not just at tax time
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What you can expect

Trust elements built into every engagement.

Accurate & compliant filing

Every return reviewed for accuracy and compliance.

Transparent communication

Clear updates and plain-language explanations.

Secure document handling

Encrypted intake and storage of sensitive forms.

Timely follow-up

Responsive support before, during, and after filing.

Maximized deductions

We legally pursue every credit and deduction available.

Long-term partnership

We're here year-round, not just at tax time.

Now booking 2025 returns

Ready when you are.

Share a few details and a Render Tax specialist will reach out within one business day — or call us directly.

Send us a message

Speak With A Tax Specialist