OUR CPAs
Meet Your CPAs
Two CPAs based in Texas, serving clients nationwide, who stay involved in your work, in English, Spanish and Vietnamese.

Nikki Nguyen, CPA
CPA, Co-Founder
Nikki Nguyen is a CPA and co-founder of Castro & Nguyen CPAs, with a focus on tax and business advisory. She serves clients in English and Vietnamese and stays directly involved in your work.
Kendall Castro, CPA, REALTOR®
CPA, Co-Founder
Kendall Castro is a Texas CPA, REALTOR® and University of Houston graduate who founded the firm to give individuals and small business owners accessible, practical financial guidance. The real estate perspective that comes from being both a CPA and a REALTOR® helps agents, landlords and investors.

OUR JOURNEY
Our Story
I'm Kendall Castro, a Texas CPA, REALTOR®, and University of Houston graduate who founded this firm to give individuals and small business owners accessible, practical financial guidance. After building my experience in public accounting, I started my own practice and later partnered with Nikki Nguyen, CPA, to form Castro & Nguyen CPAs. Together, we help clients organize their books, meet their tax obligations, and make informed decisions as their businesses grow. We work with entrepreneurs, real estate professionals, and small businesses throughout Greater Houston, with remote services available beyond the area. Our firm serves clients in English, Spanish, and Vietnamese, with direct CPA involvement and support throughout the year.
— Kendall Castro, CPA, REALTOR®, Co-Founder
WHY CHOOSE US
What makes us different
Led by two CPAs: Kendall Castro and Nikki Nguyen
Services in English, Spanish, and Vietnamese
Direct access to the CPAs working on your engagement
Year-round support beyond tax filing season
Practical guidance for entrepreneurs and small business owners
Real estate perspective through Kendall's work as both a CPA and a REALTOR®
Experience resolving messy books, overdue filings, and tax notices
Remote collaboration through a secure client portal and e-signatures
Clear explanations and services tailored to each client
HOW IT WORKS
How It Works
Simple from the first call.
Book a free 15-minute call
Pick a CPA and a time that works for you. No pressure, no jargon.
Tell us your situation
Your CPA reviews your needs and quotes a flat fee upfront, with no surprise bills.
We take it from here
Remote or in person, with a secure client portal, e-signatures, and support all year.
CLIENT EXPERIENCES
What Our Clients Say
Real feedback from business owners and individuals who count on us all year.
Ready to stop stressing about taxes?
Book a free 15-minute consultation. No pressure, no jargon — just clarity.
