How does the personal tax preparation process work?

The process has five steps: (1) Initial evaluation of your tax situation, (2) Return preparation with technical rigor, (3) Review and explanation of results before filing, (4) Electronic filing (e-file), and (5) Ongoing support for IRS communications.

Do you offer virtual or online services?

The firm is located at 2330 E 46th Ave, Denver, CO and recommends scheduling in-person appointments. Virtual/online options are not explicitly mentioned in the text.

XIOM TAXES LLC

Impuestos personales, sin estres y sin sorpresas

Tax preparation service (show on map)

5.0

★★★★★

36 reviews

Xiom Tax in Denver offers tax preparation, business taxes, e-file, ITIN processing, and bookkeeping for individuals and small businesses in the Denver metro area.

Call (720) 434-0778

Navigate to Visit website

About

Xiom Tax is a family-oriented tax and accounting firm serving the Denver metro area from its location at 2330 E 46th Ave, Denver, CO. Founded by Xiomara Herrera, the firm offers personal and business tax preparation, electronic filing (e-file), ITIN application assistance, payroll and accounting services, and business registration.

With over 25 years of experience, Xiom Tax focuses on personalized attention, clear communication in Spanish and English, and helping clients understand their finances and tax obligations. The firm serves clients across the Denver metro area including Lakewood, Aurora, Commerce City, Westminster, Arvada, Thornton, Broomfield, Englewood, Greenwood Village, Wheat Ridge, Highlands Ranch, Golden, and Morrison.

25+ years of experience

Bilingual Spanish/English service

Personalized attention — you are not a number

Clear communication without fine print or surprises

Full-service: personal tax, business tax, e-file, ITIN, payroll, business registration

IRS-compliant processes for peace of mind

Serving the entire Denver metro area

Services

Impuestos Personales (Personal Tax Preparation)

Tax preparation for individuals and families, explaining each step clearly so clients understand what they are paying or receiving.

Personalized attention Clear explanations in Spanish/English Deduction optimization IRS compliance Ongoing support

Impuestos Empresariales (Business Tax)

Tax compliance and strategic planning for businesses — working with LLCs, S-Corps, and other structures to file correctly and plan wisely.

Business tax filing LLC and S-Corp taxation Strategic planning IRS compliance Year-round support

E-File de Impuestos (Electronic Tax Filing)

Fast and secure electronic tax filing through authorized platforms, reducing errors and speeding up IRS processing and refund confirmation.

Secure authorized filing Error reduction Faster processing IRS confirmation Receipt and backup provided

Solicitud de ITIN (ITIN Application)

Assistance obtaining or renewing an Individual Taxpayer Identification Number (ITIN) for those who do not qualify for a Social Security Number.

IRS-compliant process Complete document review Step-by-step guidance Rejection prevention Correct ITIN use orientation

Contabilidad y Nomina (Payroll & Accounting)

Financial record keeping and payroll processing to keep businesses in control of their finances and compliant with tax and labor obligations.

Organized financial records Correct payroll calculation Tax and labor compliance Useful business reporting

Registro de Empresas (Business Registration)

Correct business formation and registration services to help entrepreneurs start their business in compliance with US legal and tax requirements.

Business type guidance Correct registration Error prevention Integration with tax services

Reviews

Rating

★★★★★

Reviews

"Xiomara did an outstanding job preparing my taxes!"

Frequently Asked Questions

Do I need an appointment for tax preparation? +

Yes, we recommend scheduling an appointment to review your case at a comfortable pace and provide personalized attention.

Do you serve clients in Spanish? +

Yes. We serve clients in both Spanish and English so you can feel comfortable and confident in making decisions.

Can you file my taxes electronically (e-File)? +

Yes. We offer authorized e-File for faster and safer filing with direct IRS confirmation.

Can you help if I have an LLC or small business? +

Of course. We work with business taxes, accounting, payroll and advisory services for businesses.

Can you help me apply for or renew an ITIN? +

Yes. We accompany you through the entire process and review that the documentation is correct before submission.

What documents do I need to get started? +

It depends on your case. When you schedule your appointment, we will tell you exactly what documents to bring.

What areas do you serve? +

We serve the Denver metro area including Denver, Lakewood, Aurora, Commerce City, Westminster, Arvada, Thornton, Broomfield, Englewood, Greenwood Village, Wheat Ridge, Welby, Sherrelwood, Highlands Ranch, Golden, and Morrison.

How long has Xiom Tax been in business? +

Xiom Tax has over 25 years of experience serving individuals, families and small businesses with their taxes and financial organization.