Segal, Cohen & Landis

Segal, Cohen & Landis, P.C.

Colorado IRS Tax Attorney

Serving Colorado from our Beverly Hills office. Most matters are handled entirely by phone and video.

Colorado's flat state tax is simple; the federal problems Coloradans face are not. In Denver, Boulder, Colorado Springs, Fort Collins, and the resort counties, cannabis businesses under Section 280E, tech equity compensation, defense-contractor income, short-term rentals, and crypto gains draw IRS audits, liens, levies, and payroll-tax assessments. Segal, Cohen & Landis represents Colorado individuals and businesses before the IRS, IRS Appeals, and the U.S. Tax Court from our Beverly Hills office, and accounts for the Colorado Department of Revenue assessment that follows every federal change.

33+Years of IRS Defense
25,000+Clients Served Nationwide
All 50States Represented
Colorado, Colorado — Segal, Cohen & Landis

CO

ColoradoColorado

IRS & Tax Context for Colorado

IRS Office for Colorado Taxpayers

IRS Denver Office

1999 Broadway, Suite 1600, Denver, CO 80202

(303) 603-4600

Federal / Tax Court

U.S. Tax Court — Denver Trial Session | U.S. District Court for the District of Colorado

CO Tax Landscape

Colorado taxes income at a flat 4.4% rate on federal taxable income, one of the simpler state structures in the country, but simplicity at the state level offers no protection from the IRS, and Colorado taxpayers regularly confuse the two. The Colorado Department of Revenue (CDOR) assesses, audits, and collects independently of the federal government; a clean state record does not stop a federal audit, lien, or wage levy, and a federal adjustment typically triggers a Colorado assessment because the state starts from federal taxable income. Colorado's economy concentrates federal risk in a few identifiable places. The licensed cannabis industry operates under IRC Section 280E, which bars ordinary business deductions for sellers of federally controlled substances and makes dispensaries and cultivators among the most heavily examined businesses in the state, often facing six-figure deficiencies. The Denver and Boulder technology corridor generates equity-compensation issues, including ISO and NSO exercises, AMT exposure, 83(b) timing, and contractor-versus-employee disputes that draw payroll-tax and Form 1099 scrutiny. Colorado Springs' military and defense-contractor community raises combat-zone exclusion, per diem, and contractor 1099 questions. The mountain resort and short-term-rental economy produces tip-reporting gaps, Schedule C underreporting, and rental-income omissions that IRS matching programs flag. Colorado's pass-through entity election under the SALT Parity Act interacts with the federal SALT cap and is a recurring audit flashpoint, and the state's early acceptance of cryptocurrency for tax payments reflects a crypto-heavy population whose exchange reporting the IRS now enforces. The IRS Denver field office pursues 280E examinations, high-income non-filers, Trust Fund Recovery Penalty cases against business owners, and crypto reporting. Segal, Cohen & Landis represents Colorado clients in all of it from Beverly Hills, because federal controversy is conducted before the IRS, IRS Appeals, and the U.S. Tax Court, none of which requires a Colorado address.

Cities We Serve in Colorado

Local IRS context for the Colorado cities where we see the most cases. Every matter is handled from our Beverly Hills office, by phone and video.

IRS Tax Services Available to Colorado Clients

We represent clients in Colorado and across the United States before the IRS, U.S. Tax Court, and state tax agencies. Common issues we resolve:

Why Colorado Taxpayers Choose Segal, Cohen & Landis

Attorney-Led, Not Sales-Led

Every case is handled directly by a licensed tax attorney — never delegated to an unenrolled preparer or case manager. You get attorney judgment from day one.

33+ Years of IRS Experience

Sam Landis, Esq. has spent over three decades navigating IRS Collection, IRS Examination, and U.S. Tax Court on behalf of individuals and businesses.

National IRS Practice

We practice before the IRS in all 50 states and U.S. territories. Your physical location doesn't limit your access to experienced IRS tax counsel.

Client Reviews

Read client feedback and visit our review sources for their current ratings and review counts.

What Our Clients Say

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Sam resolved a six-figure IRS levy in under a week. He communicated every step clearly and got the result we needed. I can't recommend SCL highly enough.

Michael T. · 2024

I had an extremely complex FBAR and Form 3520 situation. Sam understood every nuance and handled the voluntary disclosure flawlessly. Genuinely the best in the field.

Priya R. · 2024

After receiving an IRS audit notice I was terrified. The team at SCL walked me through everything, represented me completely, and the audit closed with no changes. Worth every penny.

David L. · 2023

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Samuel Landis · Selected to Super Lawyers®

Samuel Landis, Esq. · LL.M. Taxation, Boston University · 33+ years IRS controversy practice

Frequently Asked Questions — Colorado IRS Tax Help

I run a licensed cannabis business in Colorado. Why is my IRS bill so high?

Section 280E prohibits deducting ordinary business expenses for businesses trafficking in federally controlled substances, so dispensaries and cultivators are taxed on gross income less cost of goods sold only. The IRS examines these returns aggressively and the resulting deficiencies are large. SCL represents cannabis operators in examinations, appeals, and collection alternatives.

Does a Colorado Department of Revenue payment plan cover my IRS debt?

No. CDOR and the IRS are separate agencies with separate liabilities. A state installment plan does nothing for a federal balance, and a federal Offer in Compromise does not resolve the Colorado assessment. SCL handles the federal matter and advises on the parallel state filing.

I was paid in equity by a Colorado tech company. What are the IRS risks?

Option exercises, RSU vesting, and 83(b) elections create timing and basis issues that generate CP2000 notices and audits, and incentive stock options can trigger alternative minimum tax in years with no cash. SCL resolves equity-compensation examinations and negotiates collection alternatives when a tax bill outruns the cash to pay it.

Which Colorado cities do you serve?

All of them. We have local IRS and court context for Denver and Colorado Springs, and we represent clients in Boulder, Fort Collins, Aurora, Grand Junction, and the mountain communities.

How quickly can you stop a wage garnishment or bank levy?

In most cases, we can issue an IRS levy release or garnishment suspension within 24–72 hours of being retained, pending IRS processing. The first step is a free consultation to assess your situation.

What is the cost of a tax attorney consultation?

We offer a free initial consultation to evaluate your situation. Fee schedules vary by case type and complexity — we are transparent about fees before any engagement.

Attorney-Led IRS Representation

Ready to Resolve Your IRS Problem in Colorado?

Schedule a confidential consultation with a licensed IRS tax attorney. No sales calls, no pressure — just honest legal counsel and a clear path forward.

Attorney Advertising. This page provides general information, not legal advice. Contact an attorney for advice specific to your situation.

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