databutler.dev · /facts — every fact · Verified Facts protocol · /.well-known/facts.json · /changes
5/12 % of spouse benefit per month (a fraction of 1%)
2026, from 2026-01-01 · verified 2026-10-31 against the official source · next expected change 2027-01-01
The percentage reduction is 25/36 of 1% per month for the first 36 months and 5/12 of 1% for each additional month.
us/social-security-benefits/early-reduction-spouse-additional-monthssha256:204b8f9cdf27b7b5df89df7021ec4ec8eee9960b07640f0ba34ecc51a4edceb5db-2026-10 — keyscurl -s https://databutler.dev/f/us/social-security-benefits/early-reduction-spouse-additional-months?max_age=30d — schema; verify with npx verified-facts verify https://databutler.dev/f/us/social-security-benefits/early-reduction-spouse-additional-months
{
"protocol": "verified-facts/0.3",
"key": "us/social-security-benefits/early-reduction-spouse-additional-months",
"label": "Early-retirement reduction of the spouse benefit, each month beyond the first 36",
"value": "5/12",
"unit": "% of spouse benefit per month (a fraction of 1%)",
"period": "2026",
"effectiveFrom": "2026-01-01",
"effectiveTo": null,
"source": "https://www.ssa.gov/oact/quickcalc/earlyretire.html",
"quote": "The percentage reduction is 25/36 of 1% per month for the first 36 months and 5/12 of 1% for each additional month.",
"verifiedDate": "2026-10-31",
"nextScheduledRefresh": "2026-11-01",
"changeCadence": "annual",
"nextExpectedChange": "2027-01-01",
"status": "fresh",
"ageDays": 6,
"maxAgeDays": null,
"scope": "Benefit rules read from ssa.gov in a browser (ssa.gov answers 403 to automated fetches); the taxation amounts are from IRS Publication 915 (2025), the latest edition. Keys ending -2027 hold SSA figures already published for 2027; unsuffixed keys hold the 2026 value.",
"hash": "sha256:204b8f9cdf27b7b5df89df7021ec4ec8eee9960b07640f0ba34ecc51a4edceb5",
"signature": {
"alg": "EdDSA",
"kid": "db-2026-10",
"jws": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRiLTIwMjYtMTAifQ..7rzfm2xKcFcLIesycDN5HxHVsZBs0uJDDVpRbYPl9OX6GaCYv27zumjnKvB18Pj6XR3fZZVjp6f3vMbcYkEmDw",
"keys": "https://databutler.dev/.well-known/jwks.json"
},
"publisher": {
"name": "Data Butler",
"url": "https://databutler.dev/"
},
"cite": {
"url": "https://databutler.dev/facts/us/social-security-benefits/early-reduction-spouse-additional-months",
"text": "databutler.dev, verified 2026-10-31 against https://www.ssa.gov/oact/quickcalc/earlyretire.html"
}
}