Tax Help That Speaks Your Language
We're not just tax preparers — we're your year-round financial partners. Trusted by thousands of families and businesses across Colorado and beyond.
The Alianza Tax Difference
Why thousands of families and businesses trust us with their taxes
True Bilingual Service
Every consultation, document, and communication available in both English and Spanish. We understand the cultural nuances and specific financial challenges facing the Latino community.
A Simplified Process for Busy Lives
Upload documents from your phone, meet virtually or in-person, and track your return status online. Tax filing that works around your schedule, not the other way around.
IRS Certified Acceptance Agent
We're registered with the IRS as Certified Acceptance Agents for ITIN applications. Skip the IRS office — we handle everything in-house with proper authority.
Maximum Refunds, Minimum Stress
Our experts dig deep to find every legal deduction and credit you qualify for. Many clients discover savings they never knew existed.
Year-Round Support
IRS notice? Business question? Planning for next year? We're here 365 days a year, not just January through April. Your success is our ongoing commitment.
Meet Our Expert Team
Certified professionals dedicated to your financial success
Tax Preparation Specialists
Personal & Business Returns
Our tax preparation team has filed thousands of returns for individuals, families, and small businesses. We specialize in complex situations including multi-state filing, self-employment, and rental properties.
ITIN Services Team
Certified Acceptance Agents
As IRS Certified Acceptance Agents, we process ITIN applications in-house without you needing to mail original documents to the IRS. We've helped hundreds of families obtain their ITINs quickly and securely.
IRS Resolution Experts
Tax Problem Resolution
Facing an audit, tax debt, or IRS notice? Our resolution team has extensive experience negotiating with the IRS, setting up payment plans, and resolving complex tax situations.
Our Commitment to You
Every team member at Alianza Tax shares a common passion: helping our community navigate the complex world of taxes with confidence and clarity. We treat every client like family because to us, you are.
Real Results for Real Clients
See how we've helped families and businesses like yours
Freelance Designer Discovers $7,200 in Missed Deductions
A graphic designer had been filing simple returns for years, missing critical business deductions.
We restructured their home office expenses, equipment depreciation, and professional development costs as legitimate business deductions.
Family Obtains ITINs & Files 3 Years of Back Taxes
A family of four had never filed taxes due to lack of Social Security numbers and fear of the process.
We obtained ITINs for all family members as Certified Acceptance Agents, then filed 3 years of returns to claim Child Tax Credits.
Small Business Saves $15,000 in First Year
A restaurant owner was paying estimated taxes incorrectly and missing legitimate business expenses.
We reorganized their bookkeeping, identified overlooked deductions, and set up proper quarterly estimates.
IRS Audit Resolved with Zero Additional Tax Owed
Client received an IRS audit notice for a previous tax year, causing significant stress and confusion.
We gathered documentation, prepared a comprehensive response, and represented the client throughout the audit process.
* Results vary by individual situation. Case studies represent actual client outcomes with details modified for privacy.
"Finally, a tax service that understands our community. They speak our language, know our challenges, and genuinely care about helping us succeed."
Ready to Experience the Difference?
Schedule your free consultation today. No obligation, no pressure — just honest advice about your tax situation.
Walk-ins welcome at our Westminster location • Virtual appointments available nationwide