(Image credit: Getty Images)
April and Tax Day have a way of sharpening investors’ attention. Even for those who planned ahead, writing a check to the IRS can prompt a familiar question: Is there a better way to manage taxes on my investments going forward?
To me, it’s often the moment when investors stop looking backward at last year’s returns and start asking harder questions about how their portfolios are positioned for the years ahead.
In recent years, higher short-term yields have drawn attention toward cashlike instruments and ultra-short strategies.
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more – straight to your e-mail.
Profit and prosper with the best of expert advice – straight to your e-mail.
But a closer look at today’s municipal bond market, particularly through diversified municipal bond funds and ETFs that span the yield curve, suggests that investors are overlooking a compelling part of the landscape.
Many of the same forces I wrote about late last year are still very much in place — and in some respects, they’ve become even more pronounced.
A steeper curve creates opportunity
One of the defining features of the current municipal bond market is the steepness of the yield curve. In simple terms, investors are being paid meaningfully more to extend maturity.
From where I sit, that steepness is one of the clearest signals in the market today, and one that long-term investors shouldn’t ignore.
High-quality municipal bond strategies with longer durations are offering yields that stand out not just on a tax-adjusted basis, but in absolute terms as well.
For investors who are willing and able to look beyond the front end of the curve, that shape can translate into higher income and potentially more resilience over time.
This is especially relevant in a higher-rate environment, where tax-exempt income can play a more meaningful role in overall portfolio construction.
‘Cheap’ by historical standards
Beyond the shape of the curve, overall valuations also matter. By many measures, longer-dated municipal bonds appear inexpensive relative to history. Relative value ebbs and flows in every market, but it’s unusual to see long municipals offering this combination of yield and relative value at the same time.
Municipal bond performance lagged behind other fixed income markets over 2025, leaving yields elevated compared with similar taxable bonds. For investors focused on after-tax outcomes, that disconnect is worth paying attention to.
Part of that value reflects how municipal bonds stack up against taxable alternatives. Longer-dated municipal yields look especially attractive relative to comparable Treasury yields, standing out vs historical norms in a way that the front end of the market does not.
Combined with the steepness of today’s municipal yield curve, that relative value means investors are being paid more with additional time, with income and after-tax outcomes that can improve over time as longer‑dated exposures roll down the curve.
The behavioral gap
Despite these attributes, many investors continue to cluster at the short end of the market. That’s understandable. Higher front-end yields are visible and comforting, especially after years of rising rates.
But it’s also a pattern I’ve seen before, and it often leaves investors underexposed when the rate environment eventually shifts.
History suggests that herding into short-duration strategies can carry its own risks. Already, longer-term municipal bonds offer higher levels of income than those on the shorter end while still providing a potential hedge against equity declines due to an economic slowdown.
When economic growth expectations shift lower, longer-dated bonds often respond more positively. In those environments, longer-duration municipal bonds can benefit from both income and price appreciation, while also maintaining their tax-advantaged status.
In other words, today’s caution may be tomorrow’s missed opportunity.
Taxes, time and total return
One of the less appreciated aspects of municipal bonds is that they can aid in tax planning. For clients with appropriate investment timeframes, longer-term municipal bonds can enable strategies that lower future tax bills year after year.
That doesn’t mean municipal bonds are a one-size-fits-all solution, or that duration risk should be ignored. But for investors thinking beyond this year’s taxes and toward longer-term outcomes, municipals can play a valuable role alongside other fixed-income exposures.
It’s also worth noting that access to the municipal bond market has evolved. While individual bonds remain an option, today’s investors benefit from a wider range of diversified mutual funds and ETFs, which make it easier to gain broad exposure across the curve.
Regardless of the vehicle, the underlying story is the same: Today’s municipal bond market offers a combination of yield, tax efficiency and relative value that deserves a fresh look.
The takeaway
April tends to focus attention on what’s already happened with taxes, but in my experience, it’s also one of the few moments when investors are open to rethinking what comes next.
For investors willing to move past the front end of the curve, municipal bonds today can look steep, relatively cheap and — importantly — well structured to help investors keep more of what they earn.
