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Tax Law Wise Counsel. Strong Advocacy. Peace of Mind.

Nationwide Tax Law Attorney

Full-Service Support for Tax-Related Matters

Whether you’re a business owner, a recent divorcee, or your average everyday taxpayer, attending to tax issues is an inevitable and immensely important task. 

Unfortunately, most folks find the convoluted world of taxation and finance overwhelming, leaving them vulnerable to large tax liabilities they could have otherwise avoided or, in the most injurious situations, landing them in hot water with state and federal tax authorities.

At The Harris Law Firm, we’re proud to offer support and representation in a range of tax matters. From counseling businesses, small and large, with intricate and evolving tax needs to assisting clients facing tax issues arising from IRS audits, divorce, or estate planning matters, we take a personalized and tactical approach to solving even the most complex tax problems. 

To discuss your case and how our Colorado tax law lawyers can help you, call (303) 622-5502 or contact us online. We serve individuals, business owners, and families across Colorado from offices in Denver, Englewood, Boulder, and Colorado Springs.

Why Choose Our Tax Attorneys?

Our tax law practice is helmed by Attorney Steve Cizik, a respected trial lawyer and Colorado tax attorney with nearly 20 years of experience in tax and finance law. Backed by Steve’s extensive background in taxation, and the trust he’s cultivated among countless clients and colleagues, we’re able to provide the support individuals and businesses need for all types of tax issues.

Here are some reasons why we’re trusted by so many clients:

  • Proven Experience. Attorney Steve Cizik and our team have successfully represented hundreds of businesses and individuals, saving millions of dollars through intelligent tax negotiation, proactive planning, and insightful counsel. 
  • A Tactical Approach. Tax cases are complex and consequential matters that can significantly impact your business’s bottom line, your employees, and ultimately your personal wealth. We employ solutions using a personalized, tactical approach that accounts for specific tax complexities and preserves our clients’ financial health.
  • Complex Tax Issues. Clients come to us with tax concerns that exceed the scope of general practitioners and put significant liabilities or penalties on the table. It’s why we’re known for taking on the most complex and high-stakes cases, and why we have a practice that’s unmatched by others.

HEAR IT FROM OUR CLIENTS

WE'VE HELPED COUNTLESS FAMILIES AND INDIVIDUALS OBTAIN THE RESULTS THEY DESERVE
    I would 100% utilize their services again
    “In early 2025 I found myself in a situation where I needed a competent and experienced tax attorney. Having had no prior experience in this area, I turned to google to do some research. Harris Law Firm came up as one of the top firms in the area. I narrowed my prospect list down to three local firms and set up a consultation call with each, to see who I felt could best serve and support my needs. Without a doubt, the initial conversation I had with Steve Cizik at Harris Law far exceeded the other consultations. I hired Steve within 48 hours and never looked back. Steve and his paralegal Jacqueline Sexson have been so easy to work with. They are incredibly knowledgeable and informative. They entertained all of my questions, and I had a lot! They explained in great detail what the process would look like and set my expectations appropriately. They were timely, thorough and detailed in their correspondence with me and always interacted in a way that gave me great confidence (and hope) in their ability to get an outcome we would all be happy with. That outcome came on January 23, 2026 and it couldn't have been any better. To say I am relieved is an understatement. I would 100% utilize their services again, although I'm hoping I never need to! And I would highly recommend them to anyone who needs an expert in navigating tax issues. I'm beyond grateful! Thank You Steve + Jackie”
    - Debi
    They were sensitive, responsive and available when I needed them.
    “I hired Carolyn and Steve to help me with issues surrounding a contract relating to the sale of some real estate, after we had a death in our family. This situation was uniquely complicated and very time sensitive. I could not have imagined having a better experience than the one I had with the team at Harris Law Firm. They handled the matter professionally and with the urgency it required and made it extremely easy to work with them. They were sensitive, responsive and available when I needed them. The outcome we were able to obtain was the best possible outcome that could have happened for all parties involved and it saved me and my family a lot of money. Carolyn’s work was with me directly and she was able to executed the document I requested from her very quickly for me. Steve had to communicate with third parties on my behalf and everyone who interacted with him through this process ranted and raved about how great it was to work with him. I have already had my realtors brokerage reach out to request the information for the attorneys we used at Harris Law Firm, because they were impressed. I would recommend them to anyone and I will reach out to them again if I am in need of their services in the future. 10/10.”
    - EE
    I worked with three previous firms before I found Steve and Victoria
    “I highly recommend Harris Law Firm, Victoria Mall and Steve Cizik. The service quality was truly exceptional. I worked with three previous firms before I found Steve and Victoria. They were very professional, patient with my concerns and tax issues. Heaven could not have sent me a better Team. Dealing with the IRS can very stressful, but Victoria Mall and Steve Cizik have been a pleasure to work with. Thank you both from the bottom of my heart!!!”
    - Priscilla
    They are worth their weight in gold for the peace of mind I have had for several years!
    “Steve Cizik and his team, Victoria and Jackie are the BEST! They have brought me down off the ledge of fear of the IRS, and kept me out of the headlights! Steve has a sense of humor, and can always make me laugh out loud.

    They are worth their weight in gold for the peace of mind I have had for several years!

    If you have Steve, Victoria, and Jackie you will have a Champion for all things IRS.
    In fact the whole Harris Firm makes you feel like you have a friend!”
    - Kathy
    They were always so professional
    “My husband and I have worked with both Steve Cizik & Jackie Sexson for 10yrs +. We initially worked w/them at another firm & after a bad experience w/ their replacements we "tracked them down" - Thank Goodness ! They were always so professional, easy to work with, explained everything clearly, answered every question and were persistent in helping us towards a successful resolution of our tax liabilities saving us over $140k ! We can sleep at night now ! We highly recommend them to help anyone trying to navigate the stress of tax liabilities.”
    - Rachel

Frequently Asked Questions

How Can a Tax Lawyer Help with IRS Audits?

A tax lawyer is invaluable during an IRS audit, offering expertise that aids in navigating complex tax codes and minimizing potential liabilities. They provide representation that ensures your rights are protected throughout the audit process, handle correspondence with the IRS, and develop strategies to address any findings. At The Harris Law Firm, our approach combines detailed knowledge of tax legislation with effective negotiation tactics to work towards a resolution that protects our clients’ financial and legal interests.

What Are the Implications of Failing to Pay Property Taxes?

Failing to pay property taxes can lead to serious consequences, including the imposition of liens on your property, accrued penalties, and possible foreclosure. Understanding the timelines and procedures involved in property tax delinquency is essential for avoiding these outcomes. Our firm helps homeowners and businesses understand the intricacies of property tax obligations and offers effective solutions, such as negotiating payment plans or exploring tax relief options.

Are There Tax Incentives Available for Businesses?

Colorado offers various tax incentives for businesses aimed at promoting economic growth and encouraging investment within the region. These incentives may include tax credits, exemptions, and financing options tailored for different industries, such as technology, renewable energy, and the burgeoning cannabis market. Our attorneys at The Harris Law Firm assist businesses in identifying applicable incentives and ensuring compliance with their requirements, ultimately enhancing their financial standing.

How Does Estate Planning Affect My Tax Obligations?

Estate planning significantly influences your tax obligations, particularly concerning estate, income, and gift taxes. Strategic planning can reduce these liabilities, ensuring that wealth is transferred efficiently to beneficiaries. Elements such as trusts, wills, and gifts have specific tax implications that must be carefully managed to align with federal and local regulations. At The Harris Law Firm, we guide clients through the complexities of estate planning to maximize tax efficiency and protect family legacies.

Unlocking the Code

Free E-Book: Unlock the Secrets of IRS Negotiations

Introducing "Unlocking the Code," an insightful e-book by Steve Cizik, Esq., designed to demystify the complexities of IRS negotiations. 

Through easily understood analogies and real-world examples, Steve breaks down the often-intimidating tax code into manageable concepts, making it accessible for everyone. Don't miss this opportunity to gain valuable knowledge and confidence in dealing with the IRS. 

Take Control of Your Tax Situation:   
Download Your Free Copy of "Unlocking the Code" Today!

The Harris Law Firm Difference

WE CARE ABOUT OUR CLIENTS, OUR TEAM, & OUR COMMUNITY

Since 1993, our commitment has been to provide the best possible client outcomes through compassionate and effective representation. If you are facing a divorce or related family law matter, estate planning or tax issue, please contact our helpful, compassionate, and understanding attorneys to request a legal evaluation or you can submit your information to ask a legal question. We look forward to helping you!

  • Our Community

    We’re proud to be part of Colorado’s legal and civic landscape and we view service as a responsibility, not a slogan. Through pro bono work, philanthropy, and volunteer efforts, we contribute to the strength, resilience, and well-being of the communities we call home.

  • Our Team

    We’ve built a culture of collaboration, mutual respect, and shared success. Our attorneys and staff are empowered to grow, supported in their work, and united by a common goal: helping clients move forward with clarity and confidence. Behind every case is a team that brings insight, integrity, and care to everything they do.

  • Our Clients

    We work with people facing some of life’s most consequential decisions, and we take that responsibility seriously. From day one, we provide thoughtful counsel, clear communication, and a legal strategy tailored to the person, not just the problem. Every case is different, but our commitment to client-centered service never wavers.

  • 5280 Magazine
  • Best for Colorado
  • Best Lawyers
  • Super Lawyers
  • Best Law Firms
  • American Academy of Matrimonial Lawyers (AAML)
  • 10 Best Law Firm
  • 10 Best Avvo
  • Expertise
  • Lawyers of Distinction
  • Family Law Top 10
  • AgeWise Colorado

Contact Us

Get in Touch with Our Team Today
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Contact Our Tax Law Attorneys in Colorado Today

At The Harris Law Firm, we recognize that tax law is ever-evolving, convoluted, and often bewildering, and that individuals and businesses alike can benefit from experienced insight when navigating this terrain. It’s why we’ve built a practice that leverages the experience of a highly respected Colorado tax lawyer and the multi-disciplinary backgrounds of award-winning attorneys. 

If you have tax-related questions, our Colorado tax law attorneys want to help. Give us a call at (303) 622-5502 or contact us online to request a consultation.