March 16, 2026

Explore five tax-aware strategies investors use to manage portfolio capital gains, including tax-loss harvesting, basis step-up planning, and trust strategies.

Five Strategic Ways High-Net-Worth Investors Can Manage Portfolio Capital Gains

For many successful investors, managing capital gains taxes becomes increasingly important as portfolios grow and liquidity events occur. Whether the gain comes from a concentrated stock position, the sale of a business, or long-term investment appreciation, thoughtful tax planning can help investors better align portfolio decisions with long-term wealth objectives.

Capital gains management is not about avoiding taxes entirely. Rather, it is about structuring investment decisions in a way that considers tax efficiency alongside investment strategy, estate planning, and long-term legacy goals.

Below are five commonly discussed strategies investors may evaluate when thinking about capital gains management. These concepts often require coordination between tax, legal, and investment professionals and should always be considered within the context of an individual’s broader financial plan.

(Background concepts summarized from a capital-gains planning handout based on industry research.

1. Tax-Loss Harvesting

Tax-loss harvesting involves intentionally realizing investment losses to offset realized capital gains elsewhere in a portfolio.

This approach can be particularly relevant during years when investors experience significant gains, such as the sale of a business or large rebalancing event. By realizing losses in other positions, investors may be able to reduce the net taxable gain reported for the year.

However, the strategy requires careful implementation. Investors must navigate IRS wash-sale rules, which restrict repurchasing substantially identical securities within a specified window. In practice, portfolios often need to be repositioned to maintain market exposure while realizing the loss.

2. Capital Gains Harvesting in Low-Tax Years

While many strategies focus on minimizing gains, there are also situations where intentionally realizing gains may be advantageous.

Capital gains harvesting typically occurs during years when an investor’s income is temporarily lower. In those periods, some investors may fall into lower long-term capital gains tax brackets.

By realizing gains during these windows, investors can reset the cost basis of assets at potentially lower tax rates. Over time, this may reduce the size of future taxable gains if the assets continue to appreciate.

This type of strategy is often considered during early retirement years or other transitional income periods.

3. Tax-Aware Long/Short Investment Strategies

Some investment strategies are designed specifically to manage realized gains and losses within a portfolio.

Tax-aware long/short strategies may involve techniques such as short selling, hedging, or leverage to generate realized losses that could potentially offset gains from other sources. In certain cases, investors explore these approaches following major liquidity events such as business sales, real estate transactions, or large stock diversifications.

These strategies can introduce additional complexity and risk considerations, making proper evaluation and risk management essential.

4. Planning for Step-Up in Basis Opportunities

Under current tax law, assets held until death generally receive a step-up in cost basis for heirs. This means that the asset’s tax basis may be adjusted to its value at the time of death, potentially reducing or eliminating capital gains taxes on prior appreciation.

Because of this rule, some long-term investors incorporate estate planning considerations into investment decisions.

Strategies sometimes discussed in this context include holding highly appreciated assets for long-term transfer or using borrowing strategies against appreciated assets to create liquidity without immediately realizing gains.

These approaches must be coordinated carefully with estate planning, interest rate considerations, and evolving tax policy.

5. State Tax Planning Through ING Trusts

For investors living in high-tax states, certain trust structures may be evaluated as part of capital gains planning.

Incomplete Gift Non-Grantor trusts (commonly referred to as ING trusts) may allow investment income and capital gains to be sourced in states with lower tax rates, depending on the structure and governing rules.

Because these trusts involve complex tax, legal, and state-specific considerations, they typically require detailed structuring and ongoing professional oversight.

Integrating Tax Strategy with Long-Term Wealth Planning

While each of these strategies may play a role in capital gains planning, they rarely operate in isolation. Effective planning typically integrates multiple disciplines, including investment management, tax planning, and estate strategy.

For business owners, executives with concentrated stock, and families planning for multigenerational wealth, capital gains planning often becomes a central part of long-term financial strategy.

At Omni 360 Advisors and Omni Legacy Law, we believe thoughtful planning begins with understanding the broader context of a family’s financial goals. Tax considerations are one piece of a larger framework designed to support long-term stability, flexibility, and legacy planning.

If you are navigating a liquidity event or reviewing strategies to manage concentrated wealth, it may be helpful to explore how tax-aware planning fits within your overall financial plan.

The information provided is educational and general in nature and is not intended to be, nor should it be construed as, specific investment, tax, or legal advice.