Year-End Bonus and Compensation Planning for Charlotte Business Owners

Summary of Key Points

• Bonus and compensation decisions made in the fourth quarter affect payroll tax deposits, W-2 reporting, and the current year’s deduction, not just next year’s paycheck.
• Cash-basis businesses generally must pay a bonus by Dec 31 to deduct it in the current year, while accrual-basis businesses have narrow additional room under the two and a half month rule.
• A special rule can delay the deduction for a bonus owed to a majority owner regardless of accounting method, which catches many closely held businesses by surprise.
• S corporation owners who take a salary must pay themselves reasonable compensation before profit distributions, and waiting until December to fix an unreasonably low salary rarely works cleanly.
• Bonus and salary timing also affect retirement plan contributions, since many plan formulas are based on compensation actually paid during the year.

Bonuses and year-end compensation decisions feel like a December problem, right up until the payroll deadlines, Bonuses and year-end compensation decisions feel like a December problem, right up until the payroll deadlines, deduction rules, and compensation standards involved make clear that December is often too late to start. What looks like a simple decision, how much to pay and when, actually touches payroll tax deposits, the current year’s deduction, and in some cases a compliance standard that has nothing to do with the bonus itself.

For Charlotte business owners, particularly those operating as an S corporation, getting ahead of these decisions before the fourth quarter begins avoids a scramble that is far more expensive to unwind after the fact.

Why Bonus Timing Determines the Tax Year of the Deduction

A cash-basis business generally deducts a bonus in the year it is actually paid. A bonus decided on in December but not paid until January belongs to next year’s return, regardless of how the decision was documented internally.

An accrual-basis business has some additional room. A bonus accrued by Dec 31 can generally still be deducted in the current year even if it is not paid until up to two and a half months into the next year, but only if the amount is fixed and determinable by year-end and the recipient’s right to the payment is established under the plan’s terms. This extra window is easy to misunderstand, and it does not apply the same way to every recipient.

The Related-Party Accrual Trap for Business Owners

A narrower rule applies when the bonus is owed to someone who owns more than half of the business, directly or through attribution to family members. In that situation, the business generally cannot deduct the accrued bonus until the year the owner actually receives it and reports it as income, regardless of which accounting method the business otherwise uses.

This turns the two and a half month accrual window into a trap for many closely held businesses. The business assumes it has extra time to pay a bonus already deducted on paper, only to find that a majority owner’s bonus was never eligible for that treatment in the first place. Our Charlotte tax preparation team can help confirm whether this rule applies to a specific bonus before it gets built into a year-end plan.

Reasonable Compensation for S Corporation Owners

An S corporation owner who works in the business is generally required to pay themselves a W-2 salary that reflects the value of the services provided, before taking additional profit out as a distribution. The IRS has long scrutinized S corporations where an owner takes a low salary and a large distribution, since distributions avoid payroll tax in a way that wages do not.

Year-end is a natural point to compare the salary paid so far against the distributions already taken and against what a comparable role would reasonably pay in the local market. Catching an unreasonably low salary in the fourth quarter still leaves time to true it up through payroll before the year closes, which is a very different position than discovering the gap after the final payroll run has already happened. Our financial consulting team in Charlotte can help you run that comparison against your actual numbers for the year.

How Compensation Timing Affects Retirement Contributions

Bonus and salary decisions do not stop at payroll. Many retirement plan contribution formulas, including SEP-IRA and Solo 401(k) calculations, are based on compensation actually paid during the year, not a projected figure from earlier months. Finalizing bonus amounts and confirming salary levels before year-end is often a prerequisite to knowing how much can actually be contributed to a retirement plan for that same year.

A Year-End Compensation Checklist

Before the last full payroll run of the year, it is worth working through the following.

• Confirm reasonable compensation levels for S corporation owner-employees against the distributions already taken this year.
• Decide bonus amounts and payment timing early enough to run them through payroll before Dec 31, since backdating payroll is not an option.
• Review whether any bonus is payable to a majority owner and confirm the related-party accrual rule before assuming a deduction is available this year.
• Confirm that finalized compensation figures feed accurately into any retirement plan contribution calculation for the year.
• Check payroll tax deposit schedules for a fourth quarter bonus, since supplemental wage withholding and deposit timing can differ from a regular paycheck.

North Carolina generally follows federal wage and withholding treatment for bonus payments, though supplemental withholding rates and deposit schedules are still worth confirming with your payroll provider before running a year-end bonus.

Frequently Asked Questions About Year-End Bonus and Compensation Planning

What happens if a bonus is decided on in December but not paid until January?

For a cash-basis business, that bonus is generally deductible in the year it is actually paid, which would be next year, not the year the decision was made. Accrual-basis businesses may have additional flexibility, subject to the rules described above.

Does the two and a half month accrual rule apply to every business?

No. It generally applies only to accrual-basis businesses, and it does not apply the same way to bonuses owed to a majority owner, whose deduction timing follows a separate rule tied to when the owner reports the income.

What if an S corporation owner’s salary has been too low all year?

It is generally possible to increase salary through payroll before year-end to bring total compensation closer to a reasonable level. This is easier to do with time remaining in the fourth quarter than after the final payroll of the year has already run.

Can a bonus affect how much I can contribute to a retirement plan?

Yes. Many retirement plan contribution formulas are based on compensation actually paid during the year, so finalizing bonus and salary decisions is often a necessary step before contribution amounts can be calculated with confidence.

Deciding on Compensation While Payroll Is Still Open

Bonus and compensation decisions carry real deadlines of their own, tied to payroll cutoffs, accrual rules, and reasonable compensation standards that are far easier to address while the year is still open than after the final paycheck has gone out.

At Scharf Pera & Co., PLLC, we help Charlotte business owners review compensation and bonus timing well before the fourth quarter closes in, so payroll, tax deductions, and retirement contributions all line up the way they are intended to. If you want to confirm your compensation plan is set up correctly before year-end, contact our team in Charlotte while there is still time to make a change.