Working Overtime? Colorado Wants to Stop Taxing Those Extra Hours

What This Bill Actually Does

Let's really dig into the history here. In 2025, the federal government passed the One Big Beautiful Bill Act (OBBBA), which created a massive perk for hourly workers: from 2025 through 2028, qualified overtime compensation is completely deductible from your federal income taxes. If you work the extra hours, Uncle Sam doesn't take a cut of the premium pay.

But Colorado's tax code didn't automatically play along. Last year, state lawmakers passed House Bill 25-1296, which created what tax professionals call an income tax addition or an "addback." Basically, the state said, "We know the feds aren't taxing your overtime, but we still want our 4.4%." Under current law, starting in 2026, you have to take that federal overtime deduction and add it back to your taxable income when filing your Colorado state taxes. It is a massive headache for accountants and a buzzkill for workers expecting a completely tax-free overtime check.

Senate Bill 26-056 is an attempt to fix this disconnect, but it operates on a slight delay. If passed, the bill modifies the rules so the state "addback" only applies to the 2026 income tax year. Starting in 2027, the state requirement vanishes entirely. For the 2027 and 2028 tax years, Colorado will officially mirror the federal government: your overtime pay will be free from both federal and state income taxes. It is a clean repeal of a deeply unpopular state tax provision, designed to let working Coloradans keep the full value of the extra shifts they pick up.

What It Means for You

If you punch a clock and routinely log more than 40 hours a week, this is the exact kind of legislation you want to watch. Whether you are a nurse pulling a double shift, a construction worker racing to finish a project before winter, or a retail employee taking on holiday hours, SB26-056 determines exactly how much of your time-and-a-half actually makes it into your bank account.

Right now, the 2026 tax year is going to be incredibly frustrating. Because of current law, you will get a federal tax break on overtime, but you will still owe the state its standard flat income tax rate on that exact same money. It means your tax return will be more complicated, and your refund might be smaller than you expect. This bill doesn't fix 2026—you will still have to do the dreaded state addback for that year. But it clears the board for 2027 and 2028, ensuring your overtime is completely shielded from both federal and state income taxes.

However, there is a brutal plot twist here if you have kids or rely on state assistance. Because letting you keep your overtime tax money reduces the state's total revenue, it officially alters the state's adjustment factors. This is Capitol-speak for the math formula that funds other social programs. The fiscal note explicitly states that passing this bill will trigger massive, automatic reductions to both the Family Affordability Tax Credit and the Expanded Earned Income Tax Credit in 2027 and 2028.

Here is what you should do right now:

• Talk to your CPA or tax prep software provider: Ask how they are handling the "overtime addback" for your 2026 state taxes so you don't get a surprise bill next April.
• Evaluate your household impact: If you rely on the Earned Income Tax Credit more than you rely on overtime pay, this bill might actually cost you money in the long run.
• Contact your state senator: This bill is currently in committee. Let your representative know if you prefer tax-free overtime or fully funded family tax credits.

What It Means for Your Business

If you run a business that relies heavily on hourly labor—especially in restaurants, healthcare, manufacturing, or general contracting—this bill is a massive deal for your operations and your workforce management. Right now, getting employees to cover a Friday night shift or a weekend emergency can be like pulling teeth. When overtime becomes completely tax-free at both the federal and state levels, time-and-a-half suddenly looks a whole lot more lucrative to your staff.

However, getting from here to there is going to require some serious payroll gymnastics. In 2025, your payroll system has to handle the federal deduction. In 2026, it has to handle the federal deduction and prepare your employees for the Colorado state tax addback. Then, if SB26-056 passes, the rules change again in 2027, dropping the state addback entirely. Your HR department and your payroll processors are going to be working overtime just to keep up with the shifting definitions of taxable income.

You also need to keep an eye on the broader economic impact. The state is essentially trading one economic driver for another. By lowering the tax burden on overtime workers, the state is incentivizing longer hours and helping businesses meet high labor demands. But by simultaneously triggering cuts to the Earned Income Tax Credit, lower-income families will have less disposable income to spend at local retail and service businesses.

Here is your action plan for this week:

• Audit your payroll software: Call Gusto, ADP, Paychex, or your internal accounting team. Ask them point-blank: "Are we prepared to handle the Colorado overtime addback for 2026, and can we easily pivot if the state repeals it for 2027?"
• Update your shift-coverage messaging: Start training your floor managers to use the tax-free status of overtime as a recruiting and retention tool to get vital shifts covered.
• Watch the Department of Revenue (DOR): The state DOR is already asking for more funding just to reprogram their software to handle these changes. Stay alert for new employer withholding guidelines expected late this year.

Follow the Money

This is where this bill goes from a simple tax cut to one of the most fascinating fiscal puzzles of the 2026 session. Normally, when you cut taxes, the state loses money. At first glance, repealing the overtime addback does exactly that—it reduces state revenue by $58.5 million in FY 2026-27 and a staggering $117.8 million in FY 2027-28.

But Colorado's TABOR (Taxpayer's Bill of Rights) mechanics turn that loss into a bizarre windfall. Because state revenues will drop, the state's complex "adjustment factors" will kick in, automatically shrinking the payouts for other triggered programs—specifically, the Family Affordability Tax Credit and the Expanded Earned Income Tax Credit. These automatic cuts to family credits will save the state roughly $124.4 million in FY 2026-27 and $119.6 million in FY 2027-28.

When the dust settles, the state General Fund actually comes out ahead by $65.9 million in the first year and $1.8 million in the second year. It is a perfect example of the invisible tripwires built into Colorado's tax code: passing a $176 million tax cut for overtime workers accidentally forces a $244 million tax hike on lower-income families relying on those other credits. Because these revenues are subject to TABOR, that net positive revenue will eventually just increase the state's TABOR refund obligations to all taxpayers, leaving the state's actual baseline spending power completely unchanged.

Where This Bill Stands

Senate Bill 26-056 was officially introduced in the Senate on January 28, 2026, and has been assigned to the Senate State, Veterans, & Military Affairs Committee. It is being driven by prime sponsors Senator Barbara Kirkmeyer and Representative Jarvis Caldwell, indicating early cross-chamber coordination between the Senate and the House.

Despite the straightforward premise, expect a brutal fight in committee. The revelation in the fiscal note—that helping overtime workers will automatically slash the Earned Income Tax Credit and the Family Affordability Tax Credit—guarantees that social advocacy groups and fiscal conservatives will clash loudly over this bill. Because it fundamentally alters the state's revenue triggers, it will likely be referred to the Appropriations Committee if it survives its first hearing. We will be watching closely to see if lawmakers try to amend the bill to protect those family credits, or if they let the chips fall where they may for the 2027 tax year.