The 2026-27 Budget: Supplemental Security Income/State Supplementary Payment (SSI/SSP) Program

Mar 3, 2026 - The federal COLA is based on the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). In years that the CPI-W is negative (as was the case in 2010, 2011, and 2016), the federal government does not decrease SSI grants, but instead holds them flat.
https://lao.ca.gov/Publications/Report/5148