Fixed-income exchange-traded funds in Brazil are capturing market share from traditional mutual funds due to a structural tax advantage that improves net returns for long-term investors.
The shift highlights how regulatory frameworks, rather than just yield differentials, are reshaping asset allocation in Latin America’s largest market.
Fund manager Leonardo Vasques illustrated the divergence with a ten-year projection: a traditional fund yielding 107% of the CDI benchmark would deliver less capital to the client than an ETF yielding only 100% of the CDI.
The gap stems from Brazil’s withholding tax regime, which applies lower rates to ETFs compared to the progressive taxation on mutual fund redemptions.
Over extended holding periods, the compounding effect of lower tax drag makes the ETF structure mathematically superior, even if the gross yield is slightly lower.
This efficiency gain is accelerating the adoption of ETFs among retail and institutional investors seeking fixed-income exposure.