
Your Trusted Tax & Accounting Partner
Alderete & Company goes beyond traditional accounting services. We are proud to be a complete financial partner, delivering tailored Tax and Accounting Services to meet the unique needs of individuals and businesses across New Mexico. Whether you're optimizing your personal tax situation or seeking reliable financial guidance for your business, we’re here to support you every step of the way.

Who We Are
Founded in 1964 by the late Mr. Andrew J. Alderete, CPA, Alderete & Company was built on the principles of integrity, transparency, and a steadfast commitment to excellence in Tax and Accounting Services. Recognizing the challenges of navigating complex tax laws and financial regulations, our skilled team provides clear, actionable advice to help you achieve your financial goals.
Mr. Alderete’s legacy ensures that every client—no matter their size—receives personalized attention and expert guidance. Today, we are proud to be a trusted name in the accounting industry, recognized for our client-focused approach and unwavering dedication to delivering high-quality, dependable financial services.
Meet the Professionals Behind Your Success
Independent Contractor
Valerie J. Borrego, CPA, PC
Specializing in tax accounting for nonprofit organizations, Valerie provides services across New Mexico and beyond. Her expertise includes civic and social organizations, healthcare facilities, and educational institutions with revenues ranging from $147,682 to $1.3 million.
Senior Tax Accountant
Miguel Gonzales
With over 25 years of experience, Miguel delivers tailored financial management and accounting solutions for small businesses, individuals, and corporations. Formerly the Executive Director of Cornucopia, Inc., he ensures compliance with the latest tax laws and promotes efficient financial management.
Managing Owner
Graciela Alderete, BA
Graciela has over 20 years of expertise in accounting and tax services, supported by her Associate of Applied Science Degree in Business Administration. In addition, she established her English proficiency at CELAC - the University of New Mexico. She leads the firm in memory of her late husband, Andrew J. Alderete, CPA, continuing his legacy of excellence.
Senior Tax Specialist
Walter K. Titcomb
A retired U.S. Navy veteran with 16 years of experience as a Senior Tax Specialist, Walter offers seasoned expertise in tax solutions.
Bookkeeper & Office Manager
Gladis Briggs
Formerly with the New Mexico Department of Health, Gladis brings her organizational expertise and professionalism to manage bookkeeping and office operations efficiently.