EVSM vs TAXS

EVSMBEaton Vance Short Duration Municipal Income ETF

TAXSANorthern Trust Short-Term Tax-Exempt Bond ETF

In short

EVSM Tax-free monthly income with the interest-rate dial turned down. EVSM's own mandate keeps average duration under three years, and it charges well under the typical muni bond ETF, an unusual combination in a fee-sensitive category.

TAXS Northern Trust's muni index fund keeps every bond under five years to maturity and charges 0.05%, a fraction of the typical muni ETF fee. Roughly 1,700 federally tax-exempt bonds, none of them AMT bonds, with interest paid monthly.

Stated mandate

EVSM The Fund seeks current income exempt from regular federal income tax. It invests as a short-duration municipal strategy, normally maintaining a dollar-weighted average portfolio duration below three years.

TAXS The fund seeks to track, before fees and expenses, the price and yield performance of the ICE Short-term Focused Municipal Bond Index. It is designed for tax-exempt income through passively managed, investment-grade municipal bonds with short-term maturities.

Why people hold it

• EVSM 0.19% a year, versus a roughly 0.30% median for muni bond ETFs. When most of the return is coupon, the fee gap is real money.
• The short leash is contractual, not a style drift: the fund normally keeps dollar-weighted average duration below three years, measured against a 1-3 year municipal index.
• Income is the stated job, and it arrives monthly. The objective is current income exempt from regular federal income tax.
• Trading since 2018 under the Eaton Vance banner, with a solid asset base and a standing in the upper half of a crowded muni bond ETF field.

• TAXS 0.05% a year sits at the low end of the muni aisle, where the typical fund charges several times that, and matches the fee on MUB, the category's iShares heavyweight.
• Index rules admit only investment-grade bonds with under five years left to final maturity, so the portfolio skips the long-end price swings that define all-maturity muni funds.flexshares.com
• About 1,700 bonds, all exempt from federal tax and screened to exclude alternative minimum tax paper, with income distributed monthly rather than accrued.flexshares.com
• Passive, sampled, and run by Northern Trust's municipal desk, which has managed muni portfolios for more than 30 years. The index does the picking, not a manager's hunch.flexshares.comnortherntrust.com

Worth knowing

• EVSM Short is the whole point, which means skipping the longer end of the muni curve where more yield typically sits.
• Broad muni index funds undercut it on price: VTEB and MUB run at 0.03% and 0.05%. They also span the full maturity curve rather than the short end.
• Volume is moderate rather than heavy, which is typical for a short-duration muni fund of this size.

• TAXS It launched in 2025 and trades lightly next to muni mainstays like VTEB and MUB, so spreads can run wider and the track record is short.
• Federally tax-exempt is not tax-free. That interest can still be taxed by your state and city.flexshares.com
• Sub-five-year munis generally carry lower yields than longer maturity portfolios. That is the other side of the milder rate sensitivity.flexshares.com

Full EVSM profile⁠

Full TAXS profile⁠