How Investors can Maximize Tax Efficiency with Income ETFs

Screen for Qualified Dividend Income

One of the simplest ways to improve the tax efficiency of an income portfolio is to prioritize ETFs whose distributions consist primarily of qualified dividend income.

In the United States, qualified dividends are taxed at the preferential long-term capital gains tax rates rather than ordinary income tax rates, provided both the investor and the underlying holdings satisfy the IRS holding period requirements. For many investors, that can result in a meaningfully lower tax bill than receiving the same amount of income as ordinary dividends or bond interest.

The challenge is that you generally won't know the exact tax character of an ETF's distributions until after year-end. While many issuers publish Section 19a-1 notices throughout the year, those are only estimates and can change when the final Form 1099-DIV is issued.

Still, some ETFs have historically been very consistent. My go-to example is the Vanguard High Dividend Yield ETF

. According to Vanguard, 100% of the fund's 2025 dividend and net short-term capital gain distributions qualified for the reduced tax rates applicable to qualified dividend income. That's about as tax efficient as a dividend ETF can be.

Now, VYM isn't trying to maximize yield at all costs. Because it doesn't employ derivatives or other income-enhancing strategies, investors receive a more modest but still attractive 2.25% 30-day SEC yield after paying its very low 0.04% expense ratio.

One useful rule of thumb is to look for dividend ETFs that exclude real estate investment trusts (REITs). REIT distributions are generally taxed as ordinary income rather than qualified dividends, so excluding them can significantly improve the overall tax efficiency of the fund. Many of the better dividend ETFs, including VYM, follow this approach, although it's always worth confirming before investing.

Screen for State- or Federal Tax-Exempt Income

Tax efficiency becomes even more important when a large portion of your income comes from bonds. Unlike qualified dividends, interest from many fixed-income investments, particularly corporate bonds, is generally taxed as ordinary income at both the federal and state levels. Fortunately, there are ways to reduce that tax burden depending on which layer of taxation concerns you most.

If your goal is minimizing state income taxes, such as if you live in a high-tax state like California or New York, a U.S. Treasury-focused ETF can be an attractive solution. Interest earned on U.S. Treasury securities is generally exempt from state and local income taxes because the underlying obligations are issued by the federal government.

One example is the iShares U.S. Treasury Bond ETF

. After its modest 0.05% expense ratio, the fund currently offers a 4.39% 30-day SEC yield while maintaining excellent credit quality through a portfolio consisting entirely of U.S. Treasury securities. Investors should keep in mind, however, that GOVT carries moderate interest rate risk because its average duration is approximately 5.6 years.

If minimizing federal income taxes is the priority, municipal bond ETFs may be a better fit. Interest earned from most municipal bonds is exempt from federal income taxes and, in many cases, the alternative minimum tax as well. One option worth considering is the VanEck High Yield Muni ETF

.

Unlike many municipal bond ETFs that focus exclusively on investment-grade issuers, HYD extends into below-investment-grade municipal bonds in exchange for higher income potential. The portfolio still maintains some quality safeguards, with allocations to BBB- and A-rated bonds alongside a 30% cap on non-rated securities.

After deducting its 0.32% expense ratio, HYD currently offers a 4.20% 30-day SEC yield. While that may appear lower than some taxable bond ETFs, it's important to remember that the income is already exempt from federal income taxes. According to VanEck, for an investor in the 37% federal tax bracket, that translates into a tax-equivalent yield of approximately 6.67% as of July 15.

Screen for Return of Capital

Return of capital (ROC) is probably the most misunderstood type of ETF distribution. Technically, return of capital means the distribution is not being paid from the fund's net investment income. Instead, a portion of the cash distributed is treated as a return of the investor's own money.

Return of capital is generally not immediately taxable. Instead, it reduces your adjusted cost basis (ACB), effectively deferring taxes until you eventually sell the ETF. At that point, your capital gain will be larger because your cost basis has been reduced over time. If your adjusted cost basis eventually reaches zero, any subsequent return of capital distributions generally become immediately taxable as capital gains.

Constructive return of capital is commonly used as part of a managed distribution policy or through tax-efficient portfolio management. In these cases, the fund may simply be smoothing distributions throughout the year or using accounting techniques that improve after-tax outcomes without necessarily harming long-term returns.

Destructive return of capital is very different. Here, the fund is effectively paying investors back with their own money because it cannot generate enough income to support its advertised distribution. Over time, this can lead to persistent net asset value (NAV) erosion if the underlying portfolio isn't earning enough to offset those payouts.

One example is the NEOS S&P 500 High Income ETF

. The fund combines a portfolio of S&P 500 stocks with an options overlay strategy. Importantly, it sells SPX index options, which are treated as Section 1256 contracts under the U.S. tax code. These contracts receive favorable 60/40 tax treatment, meaning 60% of gains are taxed at the long-term capital gains rate while only 40% are taxed as short-term capital gains, regardless of how long the options are held.

In addition, SPYI actively harvests tax losses throughout the year. Combined, these strategies allow a substantial portion of its distributions to be characterized as return of capital rather than immediately taxable income. According to the fund's June 2026 Section 19a-1 notice, approximately 93% of that month's distribution was classified as return of capital, while only 7% was attributed to net investment income. As always, those figures are estimates until the final year-end tax reporting is completed.

The trade-off is recordkeeping. Investors need to track their adjusted cost basis as return of capital distributions accumulate. While ROC can significantly improve after-tax cash flow today, it isn't tax-free. It simply postpones taxation. When you eventually sell the ETF, the lower cost basis can result in a larger taxable capital gain tax bill.

Please note this article is for information purposes only and does not in any way constitute investment advice. It is essential that you seek advice from a registered financial professional prior to making any investment decision.