Bank of America analysts predict a $65 billion tax refund surge in 2026 due to the One Big Beautiful Bill Act (OBBBA). While designed to stimulate the economy, the legislation's structure favors higher-income households. This could exacerbate the existing “K-shaped” economic divide, where the wealthy see greater financial gains compared to lower-income earners.

The tax refunds, estimated to be 18% higher than the previous year, are expected to total between $135 and $140 billion. Changes to state and local tax (SALT) deductions primarily benefit higher earners. The nonpartisan Tax Policy Center anticipates the largest cash impacts will be for those with the highest incomes, potentially widening the wealth gap.

This stimulus's distribution has implications for how money flows. Higher-income households tend to save more, meaning a portion of the stimulus may not reach the retail economy, potentially flowing into stock purchases. Conversely, lower-income households are more likely to spend refunds on goods and services, providing a boost to consumer spending.

Despite the uneven distribution, the OBBBA offers a lifeline for lower-income households, for whom tax refunds represent a larger share of monthly spending. With economic growth slowing, this tax refund boost arrives at a critical time, potentially impacting discretionary spending. Watch for consumer behavior shifts in the coming months.