The 2026 Tax Season: What Small Business Owners Actually Need to Know (Without the Jargon)

Look, I get it. Every January, your inbox explodes with "URGENT TAX UPDATES!!!" emails from every financial newsletter you accidentally subscribed to. Most of it is noise. But this year? There are actually a few things you need to pay attention to—and I'm going to explain them like a human, not like a tax code robot.

Grab your coffee. Let's do this.

The 1099-K Saga: A Comedy of Errors (That's Not Very Funny)

Remember when the IRS said they'd start requiring 1099-Ks for anyone receiving over $600 through payment apps like Venmo, PayPal, or Square? That was supposed to kick in back in 2022.

Then 2023.

Then 2024.

Now? The IRS has delayed it again. For 2024 tax returns (filed in 2025), the threshold is $5,000. For 2025, it drops to $2,500. The original $600 threshold? Still "coming eventually."

What This Actually Means for You

If you run a legitimate business: You should've been reporting this income anyway. The 1099-K just makes it harder to "forget."

If you sold your couch on Facebook Marketplace: Relax. Personal sales of items at a loss aren't taxable income. But here's the catch—the IRS doesn't know that was your old couch. If you get a 1099-K, you'll need to explain it on your return. Keep records.

If you split rent with your roommate via Venmo: Also not taxable. But again, you might get a form. The IRS has created a paperwork nightmare, and we're all just living in it.

Pro tip: If you use payment apps for business, create a separate account. Mixing personal and business transactions is a recipe for confusion (and audits).

Bonus Depreciation: The Party's Winding Down

Here's one that actually matters if you buy equipment, vehicles, or other big-ticket items for your business.

Back in 2017, the Tax Cuts and Jobs Act gave us 100% bonus depreciation. Buy a $50,000 truck for your business? Write off the whole thing in year one. It was beautiful.

But like all good things, it's fading away:

What This Actually Means for You

Planning a big purchase? The math has changed. That truck you were eyeing might make more sense to buy this year at 40% than next year at 20%.

Already made purchases in 2024? You can still claim 60% bonus depreciation on your 2024 return. Make sure your accountant knows about everything you bought—including that "small" $3,000 computer setup you forgot about.

Running the numbers: Let's say you bought $100,000 in equipment in 2024. At 60% bonus depreciation, you can deduct $60,000 immediately. The remaining $40,000 gets depreciated normally over the asset's useful life. In 2025? That immediate deduction drops to $40,000.

Reality check: Bonus depreciation is great, but don't buy stuff you don't need just for the tax break. A $50,000 deduction on a $50,000 purchase you didn't need still costs you $50,000 minus whatever your tax savings are. Math matters.

The Corporate Transparency Act: The One That Actually Scares People

Okay, this one's new, confusing, and comes with actual penalties. Pay attention.

Starting in 2024, most U.S. businesses are required to file Beneficial Ownership Information (BOI) reports with FinCEN (Financial Crimes Enforcement Network). This isn't about taxes—it's about identifying who actually owns and controls companies.

Who Needs to File?

Almost everyone:

• LLCs
• Corporations (including S-corps)
• Limited partnerships
• Most other entities registered with a state

Who's Exempt?

Larger, already-regulated businesses:

• Companies with 20+ full-time employees AND $5M+ in revenue AND a physical U.S. presence
• Banks, insurance companies, and other heavily regulated entities
• Publicly traded companies

The Deadlines

Businesses formed before January 1, 2024: You have until January 1, 2025 to file your initial report.

Businesses formed in 2024: 90 days from formation.

Businesses formed in 2025 and beyond: 30 days from formation.

What You Need to Report

For each "beneficial owner" (anyone who owns 25%+ or has substantial control):

• Full legal name
• Date of birth
• Current address
• A unique identifying number from a passport, driver's license, or state ID (plus an image of that document)

The Penalties (This Is the Scary Part)

Civil penalties: Up to $500 per day the violation continues Criminal penalties: Up to $10,000 and/or 2 years in prison

No, I'm not exaggerating. The feds are serious about this one.

What You Should Do Right Now

1. Go to fincen.gov/boi and file your report. It's free and takes about 20 minutes.
2. Gather your documents first: You'll need ID info for all beneficial owners.
3. Don't panic, but don't procrastinate. The deadline is real.

Important note: This has nothing to do with your tax return. It's a separate filing with a separate agency. Your accountant might help you with it, but it's not part of your 1040 or business return.

Section 174 R&D Expenses: The Silent Killer

Here's one that's been quietly devastating tech companies and anyone doing product development.

Before 2022, if you spent money on research and development, you could deduct it immediately. Now? You have to capitalize and amortize it over 5 years (15 years for foreign research).

Why This Hurts

Let's say your software company spent $500,000 on developer salaries in 2024. Under the old rules, that's a $500,000 deduction. Under current rules, you can only deduct $100,000 this year ($500,000 ÷ 5 years).

Your taxable income just went up by $400,000. Your tax bill? Ouch.

What Counts as R&D?

It's broader than you think:

• Software development (yes, even internal tools)
• Product design and prototyping
• Process improvements
• Quality testing for new products

What You Should Do

Talk to your accountant specifically about Section 174. Many small business owners don't realize their activities qualify as R&D until it's too late. The classification affects how expenses are treated, and getting it wrong goes both ways—you might be over-deducting, or more likely, you're missing legitimate capitalization requirements.

Quick Wins: Things You Can Actually Do This Week

Let's end with some actionable stuff:

1. Max Out Your Retirement Contributions

For 2024 (due April 15, 2025):

• SEP-IRA: Up to 25% of net self-employment income, max $69,000
• Solo 401(k): Employee contribution deadline was December 31, but employer contributions until tax filing
• Traditional IRA: $7,000 ($8,000 if 50+)

These directly reduce your taxable income. Free money is free money.

2. Review Your Estimated Tax Payments

Did you underpay in 2024? You might owe penalties. The IRS expects you to pay at least 90% of your current year tax or 100% of last year's (110% if AGI > $150,000) through withholding and estimated payments.

3. Document Everything for Home Office

If you work from home and haven't calculated your home office deduction, do it now. You need:

• Square footage of your dedicated workspace
• Total square footage of your home
• Actual expenses (rent/mortgage interest, utilities, insurance) OR use simplified method ($5/sq ft, max $1,500)

4. Check Your State Requirements

Many states have their own versions of the BOI reporting, pass-through entity taxes, and other fun surprises. Don't assume federal compliance means you're done.

The Bottom Line

Tax season 2025 isn't dramatically different from last year, but the details matter:

1. 1099-K threshold is $5,000 for 2024, dropping to $2,500 for 2025. Keep records.
2. Bonus depreciation is at 60% for 2024 purchases, 40% for 2025. Plan accordingly.
3. BOI reports are due January 1, 2025 for existing businesses. File at fincen.gov/boi.
4. Section 174 R&D capitalization is still in effect and still painful for tech companies.

The tax code is complicated, but it doesn't have to be overwhelming. Focus on what actually affects your business, ignore the noise, and when in doubt—ask a professional.

You've got this.