How we verify SSA Easy Guide
Every number on this site is checked by software before it reaches you. This page says exactly what is checked, against which documents, and when it last passed.
28 automated checks, last passed 4 August 2026
This site ships 1 acceptance suite totalling 28 assertions. They last passed in full on 4 August 2026. That date is not typed by anyone: it is written by the gate only when every check across all sites passes, and deleted the moment one fails, so this page cannot exist while the checks are red.
What each suite checks
- test_claiming_calc.py. 28 assertions. Acceptance tests for the Social Security claiming-age engine. It runs the same JavaScript this site sends to your browser, not a copy of it.
When we have got it wrong
A verification page that has never admitted an error is not evidence of anything.
On 1 August 2026 this portfolio found 4 live calculators computing 2025 tax on pages dated 2026, including a Social Security wage base of $176,100 where the same page said $184,500 five times. It was found by a gate that did not exist a day earlier, and it is why these checks now run against the shipping code rather than a copy of it. The full record is on our publisher's about page.
Where this comes from: SSA, 2026 COLA fact sheet (wage base set under 42 U.S.C. §430), checked 2026-08-01 · Social Security Act §230 (42 U.S.C. §430); incorporated by IRC §3121(a)(1) for wages and IRC §1402(b) for self-employment income.