
If you’re a Denver County taxpayer staring at unpaid balances from both the Colorado Department of Revenue and the IRS, the situation can feel like being squeezed from two directions at once. It’s a genuinely difficult spot — but it’s also a solvable one, because each agency has defined rules and real resolution paths. This is a practical how-to for working through both, and where to find help — a firm that helps Denver County taxpayers resolve Colorado Department of Revenue and IRS tax debt — when the two problems compound.
The two agencies on your case
The IRS administers federal income tax through a large, process-driven system, moving through a sequence of notices before it enforces and offering a well-developed set of relief programs. The Colorado Department of Revenue administers the state’s income and business taxes and collects assertively — judgment liens, wage garnishment, bank levies, and refund interception are all in its kit.
The most important thing to understand up front: these two collect independently. Resolving one does nothing to stop the other, which is exactly why a two-agency problem needs a coordinated approach rather than two separate efforts.
How Colorado collects unpaid tax
Colorado’s process is fast, so it’s worth knowing the sequence. After an assessment goes unpaid, the DOR sends a notice of intent to file a judgment lien, giving you roughly ten days to pay in full or arrange a resolution. If you don’t, the state can file a lien (a public claim on your property, valid for years), garnish 25% of your disposable wages, levy your bank account in a single sweep, and automatically apply your Colorado and federal refunds to the balance. Some accounts get handed to third-party collection agencies. The official collection guidance is at cdor.colorado.gov.
How to resolve a Colorado tax debt
Colorado offers three main paths:
- A payment plan. Individuals can generally apply online; businesses work through a compliance agent. An approved plan stops active enforcement while you make payments, though penalties and interest keep accruing.
- An Offer in Compromise. Colorado’s program, broadly modeled on the IRS’s, lets qualifying taxpayers settle for less than the full amount — typically those lacking equity in assets and the ability to pay monthly. Be prepared to show an IRS-accepted offer, and know that submitting a state offer does not automatically stop garnishments or levies already in motion.
- Penalty abatement. You can request that penalties be reduced or removed, generally within a set period after the penalty is assessed.
How to resolve an IRS debt
The federal side offers a parallel toolkit, described in the IRS’s payment-options guidance:
- An installment agreement to pay over time; many who owe under $50,000 can set one up relatively simply.
- An offer in compromise to settle for less than owed in genuine hardship — real but rigorous, per the IRS’s offer-in-compromise page.
- Currently Not Collectible status to pause collection during acute distress.
- Penalty abatement for reasonable cause.
Entering the right federal arrangement generally halts the liens, levies, and garnishments taxpayers fear most.
Doing it in the right sequence
Handling both agencies well is largely a matter of order:
- File everything first. Neither the IRS nor Colorado will consider most relief until you’re current on filing, even if you can’t pay. Filing also stops the IRS from creating substitute returns that ignore your deductions.
- Measure the full picture. Know exactly what you owe to each agency, for which years, and where each stands in its process.
- Stop the fastest-moving threat. Colorado’s ten-day lien notice and a federal Final Notice of Intent to Levy are the deadlines that demand immediate attention.
- Resolve on parallel tracks. Because the systems are independent — and because Colorado often wants to see your federal outcome — coordinating the two produces better results than tackling them one at a time.
- Use your rights. With the IRS, the Taxpayer Bill of Rights guarantees the right to challenge, appeal, and be represented. With Colorado, you can request payment plans, file administrative appeals, and communicate with the collections section. In both systems, you can have a professional deal with the agency on your behalf.
Where representation makes the difference
A Denver County taxpayer facing both agencies is running a two-front effort with different rules on each side. This is where experienced representation earns its keep: knowing which resolution fits each debt, which threat to neutralize first, and how to sequence a Colorado offer alongside a federal one so neither collector escalates. It also lifts the emotional weight of dealing with two agencies — and possibly two outside collection firms — on your own. Just as important, a professional handles the ongoing compliance that these resolutions demand: staying current on future filings and payments, responding to agency requests, and keeping a plan from defaulting, since a single missed step can unravel an arrangement that took months to secure.
The upshot
Owing both the Colorado Department of Revenue and the IRS is a hard position, not a hopeless one. Each agency has defined rules, genuine relief programs, and rights that protect you, and each can be handled — in the right order and, where the stakes warrant, with the right help. The worst response is silence, which lets both collectors escalate on their own timelines, and Colorado’s move fast. The best is to file, measure the full picture, act on the shortest deadline, and resolve both together while your options are still open.

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