Sierra Tax Service

Sierra Tax Service has been a family-owned and operated business since 1986, offering fast and reliable tax preparation services year-round. Our team of fully-trained and licensed professionals, including owners and founders Victor M. Sierra, Sr., and Marco A. Sierra, are dedicated to providing high-quality services at affordable prices. We understand the importance of handling your taxes and business needs with care and attention to detail, which is why we've adapted new technology to better serve our clients, whether you prefer in-house or virtual service.

Our Services

As a full-service tax firm, we are equipped to handle all your tax and business needs. We offer a range of services, including virtual service options, e-filing, and tax and business planning. Our experienced team also provides bookkeeping services and individual and small business tax preparation. Whether you're looking for assistance with your annual tax returns or need ongoing support for your business, we're here to help.

Meet Our Family

Our family has been serving the Pomona and surrounding communities for over 25 years. We have a bilingual staff to assist you in English or Spanish. Our goal is to provide you with exceptional customer service while ensuring you receive the maximum refund you're entitled to. Meet our team:

• Victor M. Sierra, Sr. - Owner and Founder
• Marco A. Sierra - Enrolled Agent
• Lupe F. Gonzalez - Tax Accountant
• Blanca E. Sierra - Tax Interviewer
• Ruby M. Sierra - Senior Tax Accountant
• Jasmine Sierra Martinez - Office Manager
• Lizbeth Sierra - Tax Accountant
• Victor M. Sierra, Jr. - Tax Accountant

Your Trusted Tax and Business Partners

At Sierra Tax Service, we're more than just a tax preparation service. We're your trusted partners for all your tax and business needs. Whether you're an individual looking for help with your tax returns or a small business owner seeking comprehensive financial support, we're here to provide you with the expertise and personal attention you deserve.