Most small-business tax problems our NC and GA clients bring us in December aren't exotic — they're the same handful of decisions repeating across hundreds of owners, with the right answer shifting quietly as the company grows. The operating-lever playbook below is organized the way we walk owners through the year at the four quarterly sit-downs: where the levers sit, what changes the answer, and the conversations worth having with us (or any senior advisor who can see the full picture) on a real cadence.
OWNER QUICK-START
New to the owner side of the table? Start with entity choice, run the QBI math against last year's return, and pick a retirement plan that fits the headcount. The three moves buy you five-figure tax savings before the end of the first calendar year, and they don't require reorganizing the business to make them land.
1. Entity choice is a live feed decision — set-it-and-forget-it is the trap we see most
Entity choice drives how profits and losses are taxed, how much self-employment / payroll tax the owner pays, and what kind of liability shield is in place. Most owners choose once and never revisit. As revenue, headcount, and margin change, the optimal entity often shifts — and the choice that made sense at $80k of profit rarely makes sense at $400k of profit. The list below is what we walk through each January with our owners:
- Sole proprietorships and single-member LLCs. Pay self-employment tax on all net earnings. Simple and inexpensive at first, but expensive past roughly $40k of net profit once the SE-tax base catches up.
- S-corp elections. Frequently save 10–15% once profits pass roughly $40–60k. Self-employment tax applies only on a "reasonable" owner salary; distributions above that escape SE. Payments for administrative ease are tax deductible to the S-corp on the wage line.
- Multi-member LLCs and partnerships. Flexible for profit-split arrangements and added founders, but partnership tax allocations can be cumbersome for grow-bigger-or-bigger goals.
- C-corporations. Come up when outside investors are expected, when owners want stable controlled salaries, or when an eventual sale is in the plan and a lower corporate sale-rate is appealing.
Don't under-write owner compensation
The IRS regularly scrutinizes S-corp owner salaries that fall below market. A defensible approach: benchmark against industry data, document the role and hours, and review annually. Salaries that are too high give back the structural advantage; salaries that are too low invite disallowance in exam, plus the unreported payroll-tax bill.
2. The QBI 20% deduction — engineer it to the full number or quietly forfeit it
Section 199A lets many pass-through owners deduct up to 20% of qualified business income. Two tests apply when taxable income crosses a specified threshold: a W-2 wages test and an unadjusted-basis-immediately-after-acquisition (UBIA) test. The W-2 test is much easier to engineer into compliance — adding a single qualified hire can push a borderline case from a partial deduction to the full 20%.
- Below-threshold returns. Get the full 20% with no W-2 conditions.
- Above-threshold returns. Need W-2 wages paid by the business (or aggregated from related QRE trades) at the greater of 50% of W-2 wages or 25% of W-2 wages + 2.5% of UBIA.
- Specified service trades. Consulting, accounting, law, health, performing arts, financial services — face incremental phase-outs that fully eliminate the deduction above the highest threshold.
We suggest a 30-minute-look at projected taxable income each year, decide whether payroll needs a modest bump, and use SEP / Solo 401(k) employer contributions toward the W-2 test when possible — those contributions count toward W-2 wages and effectively pull the test into compliance for free.
3. The workplace retirement plan — the single biggest deductible line a profitable owner has
The right plan choice often produces the single largest deductible contribution available to a profitable small business. The four options to compare, in the order our NC and GA owners most often settle on:
| Plan | Owner ceiling | Best fit |
|---|---|---|
| SEP-IRA | Up to 25% of comp, capped near $69k. | A few employees; minimal admin overhead; the same plan covers owner and staff. |
| Solo 401(k) | Employee deferral + employer non-elective, total ~$69k or higher; Roth option. | Owner-only or husband-and-wife teams; biggest owner contribution dollars. |
| Cash Balance | Six-figure contributions for stable, profitable practices. | Mature owner-operator businesses with predictable cash flow; needs an actuary. |
| SIMPLE IRA | Lower limits; required employer match. | Small teams under 100 employees; lower admin overhead. |
For most NC and GA professional-service and contract-based businesses, a Solo 401(k) is the structural default once profit is high enough to absorb it. SEP is the default for owner-operator businesses that already have a few W-2 employees and want the plan to also cover staff. SECURE 2.0 introduced a small increase pathway for plans adopted after a defined date — confirm the current effective thresholds with us or with plan documents.
4. Section 179 and the bonus-depreciation cliff — the timing decision most owners leave to December
Bonus depreciation transitioned from 100% to 60% in 2024, 40% in 2025, 20% in 2026, and 0% in 2027 absent legislation. The drop is significant — for a $100,000 equipment purchase, the first-year deduction drops from $100,000 to $60,000 to $40,000 to $20,000 over the phase-down. Section 179 (with phase-outs above roughly $3.0m of qualifying purchases) lets owners front-load otherwise-depreciable purchases, but is capped by net taxable income.
How we run the timing decision: review the equipment pipeline every October and decide which purchases belong in the current year (for the higher deduction) vs. the next (for cleaner bookkeeping or better cash flow). Year-end purchases booked in the right bucket routinely produce five-figure deductions out of an otherwise unfavorable income year.
5. NC and GA at the same time — multi-state mechanics no federal-only checklist ever covers
NC and GA each apply their own nexus rules for sales tax, income tax, and franchise tax. A small business with operations in Charlotte and Atlanta should expect to:
- Register for sales / use tax. In each state where economic-nexus thresholds are met — both NC and GA enforce sales-tax thresholds actively, and the registration clock starts the day a marketplace seller crosses the line.
- File state franchise / corporate income tax. File NC franchise tax on the entity doing business in NC; file GA corporate income tax on the entity doing business in GA — even if the same federal return covers both.
- Reconcile state-specific deductions. The NC and GA standard deductions, retirement-income exclusions, and 529 deductions are not identical — run them side by side every year the numbers are close.
6. Hiring credits and the ERC box most owners still haven't opened
The Work Opportunity Tax Credit, the Work Opportunity-related state credits, and the apprenticeship credit remain valuable for businesses hiring from under-represented or qualifying populations. The Employee Retention Credit (ERC), by contrast, was aggressively marketed for 2020–2021 filings and the IRS has stepped up scrutiny: a voluntary disclosure program remains open for taxpayers who suspect an overstated claim. If your business claimed the ERC under a third-party referral that seemed too good to be true, a defensive review is far cheaper than an exam — and the math on the amended return often surprises owners.
Three owner habits that produce outsized savings, every year
(1) Recheck entity choice every year or two — not once and done. (2) Project taxable income before Q4 so you can decide which moves (Roth conversion, equipment purchase, owner payroll bump) belong in this calendar year and which belong in the next. (3) Run a quarterly planning meeting with your CPA — 90 minutes, four times a year, and the result typically outweighs the entire cost of compliance.
7. A four-meeting rhythm that pays for itself — the cadence we lean on with every owner
Most owners benefit from a four-meeting rhythm with their tax advisor. Each meeting has one decision to make:
- January. Confirm current-year federal and state thresholds; check for any new credits or phase-outs that affect your plan; approve the annual bookkeeping cadence.
- April (after filing). Project this year's income; decide on Roth conversions, SE-tax on uncollected balances, owner-payroll calibration, and any early-year equipment purchases.
- July. Mid-year projected income update. Refine Q3 estimated tax if cash flow has changed. Confirm hiring and expansion timing for QBI optimization.
- October. Year-end plan: timing of remaining equipment, charitable contributions, retirement-plan funding, state nexus refresh, and the final Q4 estimated payment.
The combined effect of running this four-meeting rhythm is a meaningful reduction in lifetime tax burden — typically worth five to ten times the cost of the time invested. The owners in our NC and GA practice who lock in this cadence almost never come back in December with a surprise.
This is general education, not advice tailored to your situation. Small-business decisions interact — specifically entity choice with QBI calibration, owner pay with retirement-plan funding, and equipment timing with the QBI W-2 tests. Talk to a senior advisor before implementing multiple moves in the same calendar year.