If you run a small business in Douglas County—or anywhere in Colorado—January and February are crunch time. That’s when the IRS and Social Security Administration expect you to report what you paid your workers last year. Miss the deadlines, and you’ll pay for it. Literally.

Here’s everything you need to know to get it right.

The 2026 Deadlines (Mark Your Calendar)

For tax year 2025 (the forms you’ll file in early 2026), here are the dates that matter:

February 2, 2026 is your deadline for:

  • Giving W-2 forms to employees
  • Filing W-2s with the Social Security Administration
  • Giving 1099-NEC forms to contractors
  • Filing 1099-NECs with the IRS
  • Providing 1099-Misc and other 1099 information returns to recipients.

Why February 2nd instead of January 31st? Because January 31, 2026 falls on a Saturday. When deadlines land on weekends or federal holidays, they shift to the next business day.

One more thing: if you file 10 or more information returns total (combining all your W-2s and 1099s), you must e-file. Paper filing is no longer an option for most businesses.

W-2 Employees vs. 1099 Contractors: Getting It Right

This is where many small business owners get into trouble. You can’t just decide to call someone a contractor because it’s cheaper or easier. The IRS has rules, and they enforce them.

Someone is likely a W-2 employee if:

  • You control when, where, and how they work
  • You provide their tools, equipment, and workspace
  • They work set hours or a regular schedule you determine
  • The relationship is ongoing with no defined end date
  • They receive benefits or are integrated into your operations

Someone is likely a 1099 contractor if:

  • They control how and when the work gets done
  • They use their own tools and equipment
  • They can work for other clients
  • The relationship is project-based with a defined scope
  • They have their own business and can profit or lose money

The IRS looks at three factors: behavioral control (do you direct the work?), financial control (do they have business expenses and multiple clients?), and the type of relationship (is it permanent or project-based?).

When in doubt, err on the side of classifying someone as an employee. Misclassification penalties are steep—you could owe back taxes, interest, and fines up to $10,000 per worker in serious cases.

What the Penalties Look Like

Late or incorrect filings trigger automatic penalties. Here’s what you’re looking at for 2026:

  • Filed within 30 days late: $60 per form
  • Filed more than 30 days late but by August 1: $130 per form
  • Filed after August 1 or not at all: $330 per form
  • Intentional disregard: $680 per form with no maximum cap

For small businesses (averaging $5 million or less in annual revenue over the past three years), the maximum total penalty caps at roughly $1.3 million. Large businesses face maximums near $4 million.

These penalties apply separately to filing with the IRS and furnishing copies to recipients. File late with both? Double the pain.

Colorado-Specific Requirements

Colorado participates in the IRS Combined Federal/State Filing program. For most 1099 forms, when you file with the IRS, they automatically forward copies to the Colorado Department of Revenue—you don’t need to file separately with the state.

However, there’s an exception: Form 1099-NEC must be filed directly with Colorado, even if you use the federal program.

If any of your 1099s show Colorado state withholding, you’ll also need to file Form DR 1106 (Annual Transmittal of State 1099 Forms) with the Colorado Department of Revenue by February 2, 2026.

For paper filings with the state, mail to: Colorado Department of Revenue Denver, CO 80261-0009

If you file more than 250 forms with Colorado, electronic filing is mandatory.

Step-by-Step: How to File W-2s

Step 1: Gather your information. For each employee, you need their legal name, Social Security number, address, and total wages and withholdings for the year.

Step 2: Complete Form W-2. You can use payroll software, an online service like the Social Security Administration’s Business Services Online (free), or work with your accountant.

Step 3: Distribute copies. Give Copy B, C, and 2 to employees by February 2, 2026. They need these for their personal tax returns.

Step 4: File with the SSA. Submit Copy A of all W-2s along with Form W-3 (transmittal form) to the Social Security Administration. E-file through Business Services Online at ssa.gov/bso.

Step 5: Keep records. Hold onto your copies for at least four years.

Step-by-Step: How to File 1099-NECs

Step 1: Collect W-9s upfront. Before paying any contractor $600 or more, get a completed W-9 form with their name, address, and Taxpayer Identification Number (TIN).

Step 2: Track payments throughout the year. You need to issue a 1099-NEC to any contractor you paid $600 or more during 2025.

Step 3: Complete Form 1099-NEC. Report the total amount paid in Box 1. Use accounting software, the IRS free IRIS portal at irs.gov/iris, or a tax professional.

Step 4: Send to recipients. Contractors must receive their 1099-NEC by February 2, 2026.

Step 5: File with the IRS. Submit Copy A to the IRS by February 2, 2026. If filing on paper (only if you have fewer than 10 total forms), include Form 1096 as your transmittal.

Step 6: File with Colorado. Submit copies showing Colorado withholding directly to the state along with Form DR 1106.

Avoid These Common Mistakes

Wrong TIN or name. Always verify contractor information against your W-9s. The IRS TIN Matching program lets you verify numbers before filing.

Missing the 1099-NEC deadline. Unlike other 1099s, there’s no extended deadline for 1099-NECs. February 2nd is it for both recipient copies and IRS filing.

Not filing because you forgot to collect a W-9. You still have to file. Issue the 1099 with the information you have and implement backup withholding (24%) for future payments until you get a valid TIN.

Treating employees as contractors to save money. This is the most expensive mistake. If the IRS reclassifies your workers, you’ll owe their share of Social Security and Medicare taxes plus penalties and interest—sometimes going back years.

The Bottom Line

Filing W-2s and 1099s correctly isn’t glamorous work, but it protects your business. Start gathering your information now, verify your workers are properly classified, and don’t wait until February 1st to file.

If any of this feels overwhelming, work with a local accountant or payroll service. The cost is almost always less than the penalties you’d pay for getting it wrong.

Sources: IRS General Instructions for Certain Information Returns (2025), IRS.gov, National Association of Tax Professionals, Colorado Department of Revenue, Social Security Administration

This article is for informational purposes only and does not constitute tax or legal advice. Consult with a qualified tax professional for guidance specific to your situation.