PolicyBrief
H.R. 9415
119th CongressJun 23rd 2026
Safeguarding American Families and Expanding Social Security Act of 2026
IN COMMITTEE

This bill revises Social Security by temporarily taxing high earners, adjusting benefit calculations to favor lower earners while adding a small benefit for high earners, and tying future cost-of-living adjustments to an index reflecting elderly consumer expenses.

Lateefah Simon
D

Lateefah Simon

Representative

CA-12

LEGISLATION

Social Security Shake-up: High-Earner Tax Boost and New Inflation Math Set for 2026

Social Security is getting a major tune-up that changes who pays into the system and how much retirees get back. Starting in 2026, the bill introduces a temporary tax on earnings that usually escape Social Security withholding because they sit above the annual wage cap. It also rewrites the math for monthly checks, giving a bigger boost to lower-income workers while creating a brand-new inflation index specifically designed to track how seniors actually spend their money. This isn't just a minor tweak; it’s a structural shift in how the government handles your retirement runway.

The High-Earner Surcharge

Currently, Social Security taxes stop hitting your paycheck once you cross a certain income threshold (the 'wage base'). This bill changes that for a four-year window. Starting in 2026, 80% of any income you earn above that cap will be taxed for Social Security. This percentage drops to 60% in 2027, 40% in 2028, and 20% in 2029, before disappearing entirely in 2030 (Section 2). For a software engineer or a successful small business owner making $250,000, this means seeing a bit less in their take-home pay for a few years to help pad the system’s coffers. Self-employed folks aren't exempt either; they'll face the same sliding scale on their net earnings.

A New Math for Monthly Checks

The bill doesn't just take more; it changes how it gives back. It adjusts the 'Primary Insurance Amount' formula—the DNA of your Social Security check. Specifically, it bumps the replacement rate for the lowest tier of career earnings from 90% to 95% (Section 3). It also adds a 'surplus' benefit: if you paid those extra taxes on high earnings mentioned above, you’ll get 5% of those 'surplus' earnings factored into your lifetime benefit calculation. Think of it like a small loyalty bonus for the extra taxes paid during the late 2020s. For a retail manager who has worked steady, lower-wage years, this change aims to put a few more meaningful dollars in their pocket every month.

Modernizing the Cost-of-Living Bump

Right now, Social Security raises (COLAs) are tied to the general Consumer Price Index, which tracks what everyone from 22-year-old urbanites to 50-year-old suburbanites buys. This bill orders the Bureau of Labor Statistics to create the 'Consumer Price Index for Elderly Consumers' (Section 4). This new index will focus on the costs that actually hit seniors hard, like healthcare and housing, rather than electronics or trendy retail. If medical costs skyrocket while flat-screen TVs get cheaper, this new math ensures a retiree’s COLA reflects their actual pharmacy bill rather than a general economic average. While it sounds technical, it’s a move to ensure that 'inflation protection' actually protects the people receiving the checks.