Table of Contents
- Max Out Your Tax-Advantaged Retirement Accounts
- Harvest Investment Losses for Tax Efficiency
- Optimize Your Charitable Giving Strategy
- Adjust Tax Withholding and Estimated Payments
- Rebalance Your Investment Portfolio
- Plan and Prepare for Major 2026 Expenses
- Review and Update Insurance Coverage
With just days remaining in 2025, strategic financial moves you make now can significantly impact your 2026 tax bill and overall wealth trajectory. Most investors miss these critical year-end opportunities, leaving thousands of dollars on the table. As we've discussed extensively on our podcast at www.1715tcf.com, effective wealth management requires proactive planning rather than reactive decisions.
The difference between successful wealth building and missed opportunities often comes down to timing and strategy. These seven moves represent the most impactful actions you can take before December 31st to optimize your financial position for the coming year.
Max Out Your Tax-Advantaged Retirement Accounts
Your first priority should be maximizing contributions to tax-advantaged retirement accounts. The 2025 contribution limits are $23,000 for 401(k) plans, with an additional $7,500 catch-up contribution if you're 50 or older. Traditional IRA contributions cap at $7,000, with a $1,000 catch-up provision.

These accounts form the cornerstone of tax efficient investing strategies. Every dollar contributed to a traditional 401(k) or IRA reduces your current taxable income, potentially saving you hundreds or thousands in taxes depending on your bracket. If you receive a year-end bonus, consider directing it entirely toward retirement contributions before the December 31st deadline.
Health Savings Accounts (HSAs) deserve special attention in your financial strategy. With 2025 contribution limits of $4,300 for individuals and $8,550 for families, plus a $1,000 catch-up contribution after age 55, HSAs offer triple tax advantages: deductible contributions, tax-free growth, and tax-free withdrawals for qualified medical expenses.
For IRA contributions, you have until April 15, 2026, to make contributions that count toward your 2025 limits, providing additional flexibility in your planning timeline.
Harvest Investment Losses for Tax Efficiency
Tax-loss harvesting represents one of the most overlooked aspects of tax efficient investing. This strategy involves selling investments that have declined in value to offset capital gains from profitable investments, reducing your overall tax liability.
You can use capital losses to offset capital gains dollar-for-dollar. If your losses exceed your gains, you can deduct up to $3,000 against ordinary income, with any remaining losses carrying forward to future tax years.
The key is identifying losing positions in taxable brokerage accounts while maintaining your desired asset allocation. You'll want to reinvest the proceeds in similar but not identical assets to avoid the wash-sale rule, which prohibits claiming a loss if you repurchase the same or substantially identical security within 30 days.
Consider this example: If you realize $10,000 in capital gains from stock sales but also have $7,000 in unrealized losses in other positions, harvesting those losses reduces your taxable gains to $3,000, potentially saving you $1,000 or more in taxes depending on your bracket.
Optimize Your Charitable Giving Strategy
Strategic charitable giving can significantly reduce your tax burden while supporting causes you care about. The most tax-efficient approach involves donating appreciated assets like stocks or mutual funds that you've held for more than one year.

When you donate appreciated securities, you avoid paying capital gains tax on the appreciation while claiming a deduction for the full fair market value. For someone in the 32% tax bracket with securities that have appreciated significantly, this strategy can save 15-20% in capital gains taxes plus provide the income tax deduction.
Donor-Advised Funds (DAFs) offer additional flexibility for your financial strategy. You can contribute a lump sum now, claim the immediate tax deduction, and distribute funds to charities over multiple years. This approach is particularly valuable if 2025 was a high-income year, allowing you to maximize the tax benefit while maintaining control over your charitable timeline.
If you're 70½ or older, consider making a Qualified Charitable Distribution (QCD) directly from your IRA to charity, which counts toward your Required Minimum Distribution while avoiding taxation on the withdrawal.
Adjust Tax Withholding and Estimated Payments
Many taxpayers either overpay or underpay their taxes throughout the year, missing opportunities to optimize their cash flow. Review your year-to-date tax withholding and estimated payments to ensure you're on track for 2025.
Use the IRS withholding calculator to determine if adjustments are needed. If you're under-withheld, you can increase withholding on final 2025 paychecks or make estimated tax payments before December 31st to avoid underpayment penalties.
Conversely, if you're significantly over-withheld, consider reducing withholding for the final pay periods to avoid giving the government an interest-free loan. The key is owing neither too much nor receiving an enormous refund, which represents inefficient cash management.
For self-employed individuals or those with significant investment income, the fourth quarter estimated tax payment is due January 15, 2026, but making it before year-end can help with cash flow planning and ensure you meet safe harbor rules.
Rebalance Your Investment Portfolio
Year-end provides an ideal opportunity to review your investment allocation and rebalance your portfolio. Market movements throughout 2025 may have shifted your asset allocation away from your target percentages, potentially increasing risk or reducing expected returns.
Professional wealth management involves systematic rebalancing to maintain your desired risk profile. For example, if your target allocation is 70% stocks and 30% bonds, but strong stock market performance has shifted it to 75% stocks and 25% bonds, you'll want to sell some equity positions and increase your bond allocation.

This disciplined approach to asset allocation for high-net-worth individuals helps ensure your portfolio remains aligned with your risk tolerance and financial goals. Consider rebalancing within tax-advantaged accounts first to avoid triggering taxable events.
Review your investment performance against appropriate benchmarks and consider whether any holdings no longer serve your long-term strategy. This annual review process forms a critical component of comprehensive retirement planning services.
Plan and Prepare for Major 2026 Expenses
Proactive expense planning prevents financial surprises and helps maintain your long-term wealth building momentum. Identify major expenses you anticipate in 2026, such as home improvements, medical procedures, education costs, or significant travel.
Create dedicated savings accounts for each major expense category and establish automatic monthly transfers to fund these accounts throughout 2026. This systematic approach prevents you from derailing your investment strategy or accumulating debt when large expenses arise.
Consider the tax implications of major expenses as well. For instance, if you're planning significant medical expenses, ensure your HSA is maximally funded. Home improvement projects may qualify for energy efficiency tax credits, while education expenses might benefit from 529 plan distributions.
For those considering major purchases like vehicles or real estate, factor in the current interest rate environment and how these purchases fit into your overall financial strategy. Sometimes accelerating or delaying major expenses by a few months can result in significant savings.
Review and Update Insurance Coverage
Insurance serves as the foundation of wealth protection, yet many investors neglect annual reviews of their coverage. Changes in income, family status, or asset values may require adjustments to your insurance portfolio.
Start with health insurance, especially if you have access to a high-deductible health plan paired with an HSA. If you're generally healthy and have adequate savings, this combination often provides superior long-term value due to the HSA's tax advantages.
Review your life insurance needs, particularly if you've experienced significant changes in income or family circumstances. The general rule suggests coverage of 10-12 times your annual income, but your specific needs depend on factors like existing assets, dependents, and debt levels.
Disability insurance becomes increasingly important as your income grows, yet it's often overlooked in retirement planning services. Both short-term and long-term disability coverage help protect your ability to generate income and continue building wealth.
Property and casualty insurance requires regular review as well, especially if you've made significant home improvements or acquired valuable assets. Adequate coverage protects the wealth you've worked hard to accumulate.
Taking Action Before Year-End
These seven strategies address the major areas where investors typically leave money on the table: taxes, investment efficiency, expense planning, and risk management. The key to maximizing their impact lies in implementation before December 31st for most tax-related benefits.
Consider working with experienced wealth management professionals who can help coordinate these strategies within your overall financial plan. At Davies Wealth Management, we specialize in helping clients navigate these year-end opportunities while maintaining focus on their long-term financial objectives.
Remember that effective wealth management isn't about perfect timing or complex strategies: it's about consistently making informed decisions that compound over time. These seven moves represent fundamental practices that successful investors implement year after year, creating significant value through disciplined execution.
The difference between a good financial year and a great one often comes down to the proactive steps you take in these final weeks. Don't let 2025 end without capturing these opportunities to strengthen your financial position for 2026 and beyond.
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