If you own a small business in North Carolina, the smartest tax move you can make right now has nothing to do with filing. Year-end tax planning for NC small businesses is what separates the people who get surprised by a big tax bill in April from the ones who saw it coming and did something about it. And the window to do something about it closes December 31.
A lot changed this year too. The One Big Beautiful Bill Act rewrote the rules on depreciation and deductions. North Carolina dropped the state income tax rate to 3.99%. If you haven’t looked at your numbers since January, now is the time.
Year-End Tax Planning for NC Small Businesses Starts with Your Books
Run a year-to-date profit and loss statement. Right now. Not after the holidays, not when you “have a minute”, but today.
Compare your net income to last year. Are you up? Down? Where are you landing compared to what you expected? That number tells you what moves make sense before December 31.
Here’s something people miss: if you’re cash-basis and you’ve got unpaid invoices sitting out there, those don’t count as income until the money hits your account. You have more control over your taxable income than you think, but that’s only if you know your numbers.
If your books are a mess right now, you’re not alone and you’re not out of time. A lot of business owners get to October and realize they’ve been running on gut feeling instead of actual numbers. Before you can make any smart year-end moves, you need to know where you actually stand. Our bookkeeping services can get you caught up fast so you’re working with real data, not guesses. Good tax planning without clean books is just throwing darts in the dark.
Retirement Contributions: The Deadline That Doesn’t Move
Solo 401(k) employee contributions have a hard deadline of December 31 with no extensions, no exceptions. For 2026, you can put in up to $72,000 total between employee and employer contributions, which is a significant chunk of taxable income you can shield before the year closes out.
SEP-IRA gives you a little more breathing room since contributions can go in up until your filing deadline, extensions included. But waiting until April or September means months of potential growth sitting on the sideline for no reason.
If you don’t have a retirement plan set up yet, that’s actually an easy fix before year-end. Book a free 15-minute consult and we’ll look at your income and business structure to figure out which option makes the most sense for you.
Buy Equipment Before December 31 — Bonus Depreciation Is Still 100%
The One Big Beautiful Bill Act brought 100% bonus depreciation back for property placed in service after January 19, 2025. That means anything you buy and actually put to use before December 31 such as computers, equipment, vehicles, furniture, certain building improvements, all can be written off this year.
Used equipment counts too. That old truck you’ve been eyeing? Qualifies. The IRS bonus depreciation guidance covers what’s eligible, but the short version is, buy it, use it, and deduct it all in 2026.
One thing people get wrong is thinking “ordered” counts. The equipment has to be in your hands and actually in service before December 31. If you order it December 30 and it shows up January 3, that’s a 2027 deduction. Don’t let timing cost you a full year’s write-off.
Check Your Q4 Estimated Tax Payment
Q4 estimated taxes are due January 15, 2027, but you want to have that number figured out well before then. If your income came in higher than you expected this year, your payment probably needs to be bigger than last quarter. The IRS has a safe harbor rule that keeps you out of penalty territory as long as you pay at least 100% of what you owed last year, or 110% if you made over $150,000.
North Carolina’s rate dropping to 3.99% also changes what you owe at the state level, so you should review both calculations before the holidays. Not sure what you owe? That’s exactly what we’re here for at Gibson Tax.
Year-End Tax Planning for NC Small Business Owners and the QBI Deduction
If you’re a sole proprietor, LLC, or S-corp owner, the Section 199A qualified business income deduction could cut your taxable income by up to 20%. It’s not automatic. There are income thresholds, W-2 wage tests, and business type restrictions that all factor in.
The deduction starts phasing out at $197,300 for single filers and $394,600 for married filers in 2026. If you’re anywhere near those numbers, there are ways to stay under the threshold. You might time when income hits, accelerate some deductions before year-end, or adjust your W-2 salary if you’re running an S-corp.
And here’s the tricky part. Retirement contributions reduce your qualified business income, which can shrink the deduction or knock you out of it entirely. You need time to model a few different scenarios before December. That’s why October matters.
Get Contractor Records and Payroll Straight Before Year-End
Anyone you paid $600 or more in 2026 needs a 1099-NEC. Those go out in January, and the deadline is not forgiving. If you don’t have a W-9 on file for every contractor you used this year, chase those down now while it’s fresh.
Check the names, check the tax IDs. If you paid anyone through Venmo, Cash App, or Zelle, make sure you know what’s going to auto-generate and what won’t.
Same with payroll. Run your reports and match them to your bank statements before December. Fixing a discrepancy in November takes an hour. Fixing it in March during tax season costs you more time and usually more money. We handle payroll for NC businesses and can keep your year-end numbers clean.
Don’t Wait Until December to Call
Every year I see the same pattern. The business owners who reach out in October walk away with a real plan. The ones who call in December are stressed, rushed, and working with fewer options.
Year-end tax planning for NC small businesses isn’t complicated, but it does require you to move before the year is over. Retirement funding, equipment purchases, estimated payments, contractor paperwork — all of it stops on December 31, whether you’re ready or not.
We’re booking now, and spots go fast once November hits. Whether you’re in Asheboro or anywhere across North Carolina, we work virtually, so location is never a reason to wait.
Book your free 15-minute consultation and let’s put a real plan together before December.
Gibson Tax & Accounting | NC Small Business Tax Planning
Free 15-Min Consultation | Book Now
