Making the Most of Q4: Tax Planning Before December 31st

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Making the Most of Q4: Tax Planning Before December 31st

As the calendar winds toward year-end, savvy business owners know this final quarter is more than just about holiday sales or closing projects—it’s a golden window for impactful tax planning. With only weeks left before December 31st, businesses should act decisively. Tax strategies implemented now can not only minimize your current-year tax bill but also optimize your cash flow, retirement planning, and risk management for years to come.

The Augusta Rule: Turning Your Home into a Tax-Efficient Venue

One often-overlooked strategy that’s ideal for Q4 action is the Augusta Rule—from IRS Section 280A(g). It permits business owners to rent out their personal residence (primary or vacation home) to their own business for up to 14 days per year, and enjoy tax-free rental income, while the business deducts the rental expense.

How it works: If your business holds meetings, retreats, or events at your home before year-end and charges fair market rent, you essentially transfer funds from your business to yourself—tax-free. The trick lies in proper documentation: a written rental agreement, agenda or meeting minutes, and justification of fair market value. Fall Q4 is often perfect for board meetings or strategy sessions that fit this scenario.

Missing the December 31st deadline means losing this benefit until the next tax year. Use this quarter to schedule a legitimate business event at home, set a reasonable rate, invoice your company properly, and reap dual advantages: deductible business expense and tax-free personal income.

Paying Children: Legitimate Deductions While Educating the Next Generation

Another well-entrenched year-end strategy is hiring your children in your business—when done properly, this can lower taxable income and transfer assets within the family, all legally and effectively.

If your child performs actual, necessary work at a fair wage—like bookkeeping, cleaning up client files, or helping with a family rental property, you can legitimately deduct their salary as a business expense. For children under 18, those wages are typically exempt from Social Security, Medicare, and FUTA taxes. Additionally, if their earnings stay below the standard deduction limit (e.g., $14,600 for 2024), they may owe no federal income tax. This year that amount has been raised to $15,000.00. This can be a huge deduction for your business and a tax strategy that has not been implemented in the past; costing business owners thousands of dollars.

To safely implement this before year-end, ensure:

  • The work is real and documented (timesheets, job descriptions)
  • Compensation is reasonable—comparable to what you’d pay an outside contractor
  • Proper payroll and filings are in place

Done right, this can reduce your business’s taxable income and help your child build savings or retirement accounts—an especially meaningful Q4 move.

Captive Insurance: Advanced Risk Management Meets Tax Efficiency

For established, profitable businesses, captive insurance—particularly micro-captive insurance under Section 831(b)—can be a powerful tool for risk management and potential tax optimization. A captive insurance company is an entity you own that insures your business’s risks: premiums paid to it are deductible, reserves accumulate inside the captive, and underwriting income may be tax-deferred or even tax-free—subject to qualifications.

Under IRC § 831(b), a small “micro-captive” can elect to be taxed only on its investment income, excluding underwriting income—up to a premium limit (around $2.85 million for 2025). This can create tax arbitrage: deductions in the operating company now, deferred or reduced tax on the captive later.

However, the IRS is highly attentive to abuse of these arrangements. New regulations require:

  • A legitimate business purpose beyond tax reduction
  • True risk shifting and distribution
  • Proper structure and actuarial justification
  • Disclosure via Form 8886 for certain transactions

Given the complexity and risk, Q4 is the last chance in the calendar year to set up or fine-tune a captive arrangement. If you’ve already formed one, ensure compliance and documentation are solid. If starting fresh, you’ll need legal, actuarial, and tax professionals to swiftly guide the structure before December 31st.

Other Year-End Moves Worth Your Q4 Attention

While the above three deserve deep focus, don’t overlook additional strategies that can be decisive in year-end tax positioning:

  • Accelerate expenses or defer income depending on your expected tax bracket change between this year and next—even charitable donation timing—can yield multiyear savings
  • Maximize retirement plan contributions (e.g., SEP IRA, Solo 401k) before year-end to reduce taxable income and build retirement savings.
  • Consider cost segregation if you own commercial real estate—front-load depreciation deductions this year. This is where you separate the property from the land to accelerate your depreciation. This strategy is often used by real estate investors to reduce the amount of tax owed at the time of their tax filings.

Each of these should be coordinated with your overall financial plan—and adjusted as deadlines approach fast.

Final Word: Act Now—Q4 Won’t Wait

Fourth quarter is the most critical stretch for tax-savvy businesses. Use these final weeks wisely:

  • Host a legitimate business event at your home and invoke the Augusta Rule
  • Legally hire your children to reduce taxable income and teach financial responsibility
  • Assess or establish a captive insurance arrangement (with proper compliance)
  • Consider expense acceleration, retirement contributions, and depreciation strategies

Make sure all actions are well documented, performed at arm’s length, and backed by tax professionals.

The December 31 deadline isn’t just symbolic—it’s actionable. What you do now can reshape your tax burden, employee benefits, and risk management strategy for the year—or years—ahead.

Why Businesses Nationwide Trust Corporate Capital, Inc.

At Corporate Capital, Inc., we believe that your success is our success. That is why we go the extra mile to provide expert guidance, personalized service and a proactive approach to business management. Our team of experienced professionals—including licensed tax preparers, bookkeepers and legal advisors—is dedicated to helping your business grow.

Whether you need help starting your business, managing your finances or planning for the future, you can count on us to be your partner at every stage.

Ready To Take the Next Step?

Contact Corporate Capital, Inc. today and connect with our knowledgeable team in Las Vegas, Nevada. Let us help you build a brighter, more profitable future—no matter where you are on your business journey. Call 855-371-0070 today to connect with an expert and take the next step toward financial peace of mind!