{
  "$comment": "NT income tax rules for 2026 (non-Quebec provinces/territories use the CRA T4127 formulas).",
  "country": "ca",
  "jurisdiction": "ca-nt",
  "taxYear": "2026",
  "period": {
    "start": "2026-01-01",
    "end": "2026-12-31",
    "tz": "America/Toronto"
  },
  "status": "provisional",
  "engine": "ca-payroll@1",
  "currency": "CAD",
  "revision": 1,
  "params": {
    "brackets": [
      {
        "upTo": "53003",
        "rate": "0.059"
      },
      {
        "upTo": "106009",
        "rate": "0.086"
      },
      {
        "upTo": "172346",
        "rate": "0.122"
      },
      {
        "upTo": null,
        "rate": "0.1405"
      }
    ],
    "creditRate": "0.059",
    "basicPersonalAmount": {
      "kind": "flat",
      "amount": "18198"
    }
  },
  "rounding": {
    "unit": "0.01",
    "mode": "halfUp",
    "stage": "perLine"
  },
  "knownCliffs": [],
  "notModelled": [
    "Credits other than the basic personal amount, CPP base contributions and EI premiums (e.g. spouse, dependants, age, disability, tuition, donations)"
  ],
  "sources": [
    {
      "field": "params.brackets",
      "url": "https://www.canada.ca/content/dam/cra-arc/formspubs/pub/t4127-jan/t4127-01-26e.pdf",
      "title": "CRA T4127 Payroll Deductions Formulas, 122nd edition, effective 1 January 2026",
      "retrieved": "2026-10-07",
      "note": "Tables 8.1–8.8 of the 122nd edition (January 2026) and Tables 8.1–8.2 of the 123rd edition (July 2026). Where a province changed mid-year, the full-year legislated value is used (stated in the 123rd edition \"What's new\"). NT row of the rates table (A, V)."
    },
    {
      "field": "params.creditRate",
      "url": "https://www.canada.ca/content/dam/cra-arc/formspubs/pub/t4127-jan/t4127-01-26e.pdf",
      "title": "CRA T4127 Payroll Deductions Formulas, 122nd edition, effective 1 January 2026",
      "retrieved": "2026-10-07",
      "note": "Provincial/territorial credits use the lowest NT rate (K1P, K2P)."
    },
    {
      "field": "params.basicPersonalAmount",
      "url": "https://www.canada.ca/content/dam/cra-arc/formspubs/pub/t4127-jan/t4127-01-26e.pdf",
      "title": "CRA T4127 Payroll Deductions Formulas, 122nd edition, effective 1 January 2026",
      "retrieved": "2026-10-07",
      "note": "Table \"Other rates and amounts\", Basic amount column."
    },
    {
      "field": "period",
      "url": "https://www.canada.ca/content/dam/cra-arc/formspubs/pub/t4127-jan/t4127-01-26e.pdf",
      "title": "CRA T4127 Payroll Deductions Formulas, 122nd edition, effective 1 January 2026",
      "retrieved": "2026-10-07",
      "note": "Calendar tax year."
    },
    {
      "field": "rounding",
      "url": "https://www.canada.ca/content/dam/cra-arc/formspubs/pub/t4127-jan/t4127-01-26e.pdf",
      "title": "CRA T4127 Payroll Deductions Formulas, 122nd edition, effective 1 January 2026",
      "retrieved": "2026-10-07",
      "note": "Chapter 1 \"Rounding procedures\"."
    }
  ]
}