About

What this site is for

A reference for Social Security payroll and benefit parameters that answers one question first: what does this number mean for me?

Why it exists

Every October the Social Security Administration publishes next year's parameters. Most coverage reports the headline number and stops. The people searching for it want three different things: the exact figure, what it does to their paycheck, and whether something they saw online is true. This site is built around those three questions rather than around articles.

How the numbers are kept accurate

The methodology page documents each formula, assumption and rounding rule.

What this site does not do

If you find an error, write to [email protected]. Corrections that are confirmed against a primary source are published with a date in the changelog.