What High-Net-Worth Individuals Get Wrong About Tax Planning

Most high-net-worth individuals have worked hard to accumulate the wealth they have. Whether through climbing the ranks of their company, building a profitable business, or decades of disciplined saving, the last thing anyone wants is to pay more in taxes than necessary. Below are five tax planning mistakes that can lead high-net-worth individuals to overpay the IRS or create serious compliance problems down the road.

Mistake #1: Prioritizing Tax Savings Over Investment Gain

How Over-Focusing on Tax Deductions Can Hurt Wealth Accumulation

Many high-net-worth individuals are actively looking for ways to offset income, whether through charitable giving, timing deductions strategically, or finding tax-efficient investment vehicles. The problem arises when the desire for tax savings begins to interfere with actually growing wealth.

For business owners, this could be buying equipment or going on a spending spree at year end just to generate deductions. While the purchase creates a deduction, it often leaves the business owner with less cash flow available for themselves or their family. The better approach is to accelerate only those purchases the business owner intends to make in the near term. Tax reduction should not be an excuse to have your business go on a spending spree that will leave you with less cash and worse off financially.

For investors, this mistake often means putting money into products that generate tax losses but do not produce a real return. There are two problems with this approach. First, if the IRS determines that an investment exists solely to generate a tax loss, they may disallow those losses entirely. Second, many of these products, including certain REITs and private real estate or resource investments, will generate paper losses while simultaneously eroding the investor’s principal. The end result is some usable tax losses but less money overall.

It is also important to consider who is selling these strategies. Many fund salespeople and brokers push products they claim produce tax savings, but those claims do not hold up for every investor. Having a fiduciary who can evaluate these products objectively is essential.

Mistake #2: Falling Into the Lookback Effect

Why Reactive Tax Planning Costs High Earners More in the Long Run

The lookback effect happens when an individual is so focused on their career or business that they fail to consider the tax implications of their decisions along the way. They reach year end, or the end of their working career, and “look back” at a tax situation that could have been dramatically enhanced with earlier planning.

For W-2 employees, this can mean never fully understanding or utilizing their 401(k) and the strategies embedded within it, such as the Mega Backdoor Roth conversion. It may also be a high-net-worth individual sitting on a concentrated stock position with a significant underlying capital gain, but no clear path to liquidation without triggering a large taxable event.

For business owners, falling into this mistake means going through the entire year making business, investment, and financial decisions without ever consulting a financial planner or tax professional. This can leave them with a larger-than-expected tax bill at year end or insufficient records to support the deductions they intend to claim.

The best way to avoid this mistake is to involve a financial planner and tax professional in your financial life on an ongoing basis, not just at tax time. Proactive planning around retirement accounts, business structure, and major transactions frequently offers the opportunity for improved outcomes.

Mistake #3: Putting Too Little Weight on Liquidity and Diversification

The Hidden Tax and Financial Risks of Illiquid Assets and Concentrated Portfolios

For high-net-worth individuals, having access to wealth is just as important as having wealth. A common mistake is allowing too much of one’s net worth to become tied up in illiquid assets. When funds are needed, they may be inaccessible without significant penalties or discounts.

This is the concept behind the colloquialism “asset rich, but cash poor”, which describes a person with significant overall wealth that is largely tied up in illiquid elements within their portfolio. The same problem plays out with whole life insurance policies, variable annuities, UILs, and certain MLPs. These products often lock individuals in for extended periods with extremely limited access to their principal. Those who do need to exit early are frequently met with withdrawal penalties, reduced values, and higher-than-anticipated tax bills at unfavorable rates.

The importance of liquidity is closely tied to the importance of diversification, both across account types and within investment portfolios. Holding assets across taxable brokerage accounts, IRAs, and Roth accounts gives individuals far more flexibility in managing their tax liability. If all assets are held in pre-tax accounts, there is no way to access funds without triggering ordinary income. With multiple account types, distributions can be structured to stay within specific tax brackets or avoid phaseout ranges.

Mistake #4: Focusing on Current Taxes While Neglecting Future Tax Liability

Long-Term Tax Planning Strategies That Reduce Lifetime Tax Burden for High-Net-Worth Individuals

An easily overlooked mistake is being too short-sighted when it comes to tax planning. A CPA focused on minimizing this year’s tax bill may be doing exactly what was asked while inadvertently increasing the lifetime tax burden. The goal for a high-net-worth individual should be to minimize total taxes over the lifetime of the assets within the estate, not just the current year or even their individual lifetime.

This mistake is most visible when individuals reach retirement and face large required minimum distributions (RMDs) at higher tax rates than they would have paid had they been proactive about shifting some of that liability into earlier years. It also plays out during wealth transfers, when children inherit pre-tax retirement accounts and are required to draw them down during their own peak earning years, they could be forced to pay tax at their highest marginal rate.

Strategies to address this include Roth conversions, qualified charitable distributions (QCDs), gifting appreciated stock, utilizing the annual gift tax exclusion, and structuring estate plans to align with both lifestyle and tax goals. Many of these strategies front-load taxes into earlier years in exchange for long-term tax-free growth.

This planning is particularly important in today’s tax environment. Relative to history, taxpayers are currently subject to a moderately favorable tax code, with comparatively low brackets and rates. Given the size of the federal deficit and the difficulty of generating government revenue through other means, higher rates in the future are a real possibility. Making tax moves today while rates are low is a decision that will likely pay dividends for years to come.

Mistake #5: Relying on Social Media Tax Strategies

Why Viral Tax Advice Creates Real IRS Risk for High-Income Earners

A more recent mistake among high-net-worth individuals is leaning too heavily on tax strategies promoted by social media influencers. While the videos appear to be grounded in language from the tax code, the claims made may extend beyond what the law actually permits, leading these strategies to frequently be presented as widely applicable when the reality is the opposite. Acting on advice found on the internet without proper guidance can trigger an IRS audit and result in disallowed deductions, penalties, and legal fees that far exceed any tax savings.

The most commonly promoted strategies include the short-term rental loophole, setting up an LLC to offset income, qualifying as a real estate professional, writing off family vacations, and various investment products claiming to generate usable tax losses. Most of these fall flat for the same reason: a failure to accurately explain the distinction between active, passive, and investment income.

The IRS treats income differently depending on its source. W-2 wages and business income are active income, taxed at ordinary rates. Rental, royalty, and certain flow-through income is generally treated as passive income. Passive losses can only offset passive income. They cannot offset active income, regardless of how the social media strategy is framed.

Some of these strategies, such as using short-term rental losses against other income, are legitimate in specific circumstances, but only when precise participation requirements are met and documentation is maintained. Those details are almost never included in the content being shared.

There is also a category of investment products and strategies being promoted that cite tax code provisions in ways that have no legitimate legal backing. If something sounds too good to be true, it usually is. Even when a strategy is technically valid, the time, effort, and documentation required to execute it correctly are consistently underestimated.

Conclusion

The best way to avoid these mistakes is to work with a team that has expertise working in coordination across investments, tax planning, and estate planning. At Rhame & Gorrell Wealth Management, our in-house CPAs, CFP®s, and Board Certified Estate Planning Attorney work together under one roof to help clients make well-informed financial and tax decisions across every stage of their financial lives. If you are ready to take a more proactive approach to tax planning, schedule a complimentary consultation today.