databutler.dev · /facts — every fact · Verified Facts protocol · /.well-known/facts.json · /changes
[{"over":0,"notOver":24800,"rate":10,"taxAtLowerBound":0},{"over":24800,"notOver":100800,"rate":12,"taxAtLowerBound":2480},{"over":100800,"notOver":211400,"rate":22,"taxAtLowerBound":11600},{"over":211400,"notOver":403550,"rate":24,"taxAtLowerBound":35932},{"over":403550,"notOver":512450,"rate":32,"taxAtLowerBound":82048},{"over":512450,"notOver":768700,"rate":35,"taxAtLowerBound":116896},{"over":768700,"notOver":null,"rate":37,"taxAtLowerBound":206583.5}] USD taxable income → marginal rate %
2026, from 2026-01-01 · verified 2026-10-03 against the official source · next expected change 2027-01-01
TABLE 1 … Not over $24,800 — 10%; Over $24,800 but not over $100,800 — $2,480 plus 12%; Over $100,800 but not over $211,400 — $11,600 plus 22%; Over $211,400 but not over $403,550 — $35,932 plus 24%; Over $403,550 but not over $512,450 — $82,048 plus 32%; Over $512,450 but not over $768,700 — $116,896 plus 35%; Over $768,700 — $206,583.50 plus 37% of the excess over $768,700
us/income-tax/brackets-married-jointsha256:b676ac84efad6aac3ede940d7848c5ec9f4ce6ba9816c9c43836669288d38624db-2026-10 — keyscurl -s https://databutler.dev/f/us/income-tax/brackets-married-joint?max_age=30d — schema; verify with npx verified-facts verify https://databutler.dev/f/us/income-tax/brackets-married-joint
{
"protocol": "verified-facts/0.3",
"key": "us/income-tax/brackets-married-joint",
"label": "Rate schedule — Married filing jointly and surviving spouses, § 1(j)(2)(A)",
"value": [
{
"over": 0,
"notOver": 24800,
"rate": 10,
"taxAtLowerBound": 0
},
{
"over": 24800,
"notOver": 100800,
"rate": 12,
"taxAtLowerBound": 2480
},
{
"over": 100800,
"notOver": 211400,
"rate": 22,
"taxAtLowerBound": 11600
},
{
"over": 211400,
"notOver": 403550,
"rate": 24,
"taxAtLowerBound": 35932
},
{
"over": 403550,
"notOver": 512450,
"rate": 32,
"taxAtLowerBound": 82048
},
{
"over": 512450,
"notOver": 768700,
"rate": 35,
"taxAtLowerBound": 116896
},
{
"over": 768700,
"notOver": null,
"rate": 37,
"taxAtLowerBound": 206583.5
}
],
"unit": "USD taxable income → marginal rate %",
"period": "2026",
"effectiveFrom": "2026-01-01",
"effectiveTo": null,
"source": "https://www.irs.gov/pub/irs-drop/rp-25-32.pdf",
"quote": "TABLE 1 … Not over $24,800 — 10%; Over $24,800 but not over $100,800 — $2,480 plus 12%; Over $100,800 but not over $211,400 — $11,600 plus 22%; Over $211,400 but not over $403,550 — $35,932 plus 24%; Over $403,550 but not over $512,450 — $82,048 plus 32%; Over $512,450 but not over $768,700 — $116,896 plus 35%; Over $768,700 — $206,583.50 plus 37% of the excess over $768,700",
"verifiedDate": "2026-10-03",
"nextScheduledRefresh": "2026-11-01",
"changeCadence": "annual",
"nextExpectedChange": "2027-01-01",
"status": "fresh",
"ageDays": 34,
"maxAgeDays": null,
"scope": "Individuals; taxable income after deductions. Schedules per § 1(j)(2)(A)–(D) as adjusted by Rev. Proc. 2025-32 § 3.01 (which also reflects OBBBA changes).",
"hash": "sha256:b676ac84efad6aac3ede940d7848c5ec9f4ce6ba9816c9c43836669288d38624",
"signature": {
"alg": "EdDSA",
"kid": "db-2026-10",
"jws": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRiLTIwMjYtMTAifQ..VJW69c-z0gUgLX4TNhALWRY2PHWXtV5wTotwXvMfPiZ3krgMsr9h8zymc3M6iItt-yI24GS4jh2_Ln2Gs1qoDw",
"keys": "https://databutler.dev/.well-known/jwks.json"
},
"publisher": {
"name": "Data Butler",
"url": "https://databutler.dev/"
},
"cite": {
"url": "https://databutler.dev/facts/us/income-tax/brackets-married-joint",
"text": "databutler.dev, verified 2026-10-03 against https://www.irs.gov/pub/irs-drop/rp-25-32.pdf"
}
}