{
 "protocol": "verified-facts/0.2",
 "key": "us/medicare/additional-threshold-single",
 "label": "Additional Medicare Tax threshold — Single, Head of household, Qualifying widow(er)",
 "value": 200000,
 "unit": "USD/year",
 "period": "2026",
 "effectiveFrom": "2013-01-01",
 "effectiveTo": null,
 "source": "https://www.irs.gov/businesses/small-businesses-self-employed/questions-and-answers-for-the-additional-medicare-tax",
 "quote": "Single $200,000; Head of household (with qualifying person) $200,000; Qualifying widow(er) with dependent child $200,000",
 "verifiedDate": "2026-10-03",
 "nextScheduledRefresh": "2026-11-01",
 "status": "fresh",
 "ageDays": 10,
 "maxAgeDays": null,
 "scope": "No wage base limit. Additional Medicare Tax thresholds are statutory (not indexed) and apply to the sum of wages, RRTA compensation and self-employment income.",
 "hash": "sha256:8571b30bda8699b91138d0ce508933cf4a292aaeab40348e5cf8baef49b8c4d4",
 "signature": {
  "alg": "EdDSA",
  "kid": "db-2026-10",
  "jws": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRiLTIwMjYtMTAifQ..1i6Fowq9Mx_gpZZnxMz13-1TUnCeOIkaMMPd4fOWQX2NyB_1eb9uuPS_oAfwOEjlSgnuXxaHC_oGh1FJMJaDCg",
  "keys": "https://databutler.dev/.well-known/jwks.json"
 },
 "publisher": {
  "name": "Data Butler",
  "url": "https://databutler.dev/"
 },
 "cite": {
  "url": "https://databutler.dev/f/us/medicare/additional-threshold-single",
  "text": "databutler.dev, verified 2026-10-03 against https://www.irs.gov/businesses/small-businesses-self-employed/questions-and-answers-for-the-additional-medicare-tax"
 }
}