{
  "id": "v20-uk-property-tax",
  "version": "20.16.0",
  "name": "Property Tax Calculator and Bill Planner — United Kingdom",
  "shortName": "Property Tax Calculator and Bill Planner",
  "description": "Calculate 2026 Irish LPT using all 31 local-authority adjustments and the 2026–2030 valuation bands, or budget from a separately verified US assessment or UK Council Tax/domestic-rates bill. GBP planning view; stated limitations apply.",
  "category": "Finance",
  "categorySlug": "finance",
  "keywords": [
    "property-tax",
    "uk",
    "tax-authority"
  ],
  "status": "live",
  "workStatus": "pending",
  "reviewStatus": "pending",
  "migrationStatus": "new",
  "engine": "native",
  "creator": null,
  "reviewer": null,
  "quality": {
    "availability": "live",
    "technicalReviewRecord": "/reviews/v20-uk-property-tax.json",
    "qualifiedReview": "pending",
    "qualifiedReviewer": null,
    "qualifiedReviewDate": null,
    "formulaVersion": "20.16.0",
    "referenceCoverage": "references-listed",
    "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
    "historicalMetadataDate": "",
    "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
  },
  "notice": "Illustrative defaults are not local quotes or verified legal rules. Dated reference components and user-entered assumptions are explicitly distinguished. Professional review is pending.",
  "urls": {
    "page": "/uk/property-tax/",
    "definition": "/uk/property-tax/definition.json",
    "schema": "/uk/property-tax/schema.json",
    "llms": "/uk/property-tax/llms.txt",
    "legacyDefinition": "/uk/property-tax/definition.json"
  },
  "queryExample": "https://askcalculators.com/uk/property-tax/?method=bill&value=250000&exemption=0&rate=0&baseBill=0&adjustment=0&fixedCharges=0&rulesConfirmed=0",
  "queryParameters": {
    "method": {
      "label": "Calculation method",
      "type": "select",
      "required": true,
      "default": "bill"
    },
    "value": {
      "label": "Assessed value; Irish LPT: self-assessed market value on 1 November 2025",
      "type": "money",
      "required": true,
      "default": 250000
    },
    "exemption": {
      "label": "Manual assessment method: verified exemption",
      "type": "money",
      "required": true,
      "default": 0
    },
    "rate": {
      "label": "Manual assessment method: verified percentage rate",
      "type": "percent",
      "required": true,
      "default": 0
    },
    "baseBill": {
      "label": "Manual bill method: verified annual band/bill amount",
      "type": "money",
      "required": true,
      "default": 0
    },
    "adjustment": {
      "label": "Manual bill method: local adjustment percent",
      "type": "number",
      "required": true,
      "default": 0
    },
    "fixedCharges": {
      "label": "Other separately itemized annual charges",
      "type": "money",
      "required": true,
      "default": 0
    },
    "rulesConfirmed": {
      "label": "Applicable value/date, liability, exemptions and method independently checked",
      "type": "checkbox",
      "required": false,
      "default": false
    }
  },
  "inputs": [
    {
      "id": "method",
      "label": "Calculation method",
      "type": "select",
      "required": true,
      "defaultValue": "bill",
      "options": [
        {
          "value": "assessment",
          "label": "Assessed value × verified rate"
        },
        {
          "value": "bill",
          "label": "Adjust a verified annual band/bill amount"
        },
        {
          "value": "irish-lpt",
          "label": "Ireland: 2026 LPT band + local adjustment"
        }
      ]
    },
    {
      "id": "value",
      "label": "Assessed value; Irish LPT: self-assessed market value on 1 November 2025",
      "type": "money",
      "defaultValue": 250000,
      "required": true,
      "min": 0,
      "max": 1000000000000,
      "step": 0.01,
      "prefix": "GBP",
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "exemption",
      "label": "Manual assessment method: verified exemption",
      "type": "money",
      "defaultValue": 0,
      "required": true,
      "min": 0,
      "max": 1000000000000,
      "step": 0.01,
      "prefix": "GBP",
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "rate",
      "label": "Manual assessment method: verified percentage rate",
      "type": "percent",
      "defaultValue": 0,
      "required": true,
      "min": 0,
      "max": 100,
      "step": 0.1,
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "baseBill",
      "label": "Manual bill method: verified annual band/bill amount",
      "type": "money",
      "defaultValue": 0,
      "required": true,
      "min": 0,
      "max": 1000000000000,
      "step": 0.01,
      "prefix": "GBP",
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "adjustment",
      "label": "Manual bill method: local adjustment percent",
      "type": "number",
      "defaultValue": 0,
      "required": true,
      "min": -100,
      "max": 100,
      "step": 0.01,
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "fixedCharges",
      "label": "Other separately itemized annual charges",
      "type": "money",
      "defaultValue": 0,
      "required": true,
      "min": 0,
      "max": 1000000000000,
      "step": 0.01,
      "prefix": "GBP",
      "help": "Illustrative starting value; replace with your own evidence."
    },
    {
      "id": "rulesConfirmed",
      "label": "Applicable value/date, liability, exemptions and method independently checked",
      "type": "checkbox",
      "defaultValue": false
    }
  ],
  "outputs": [
    {
      "id": "taxable",
      "label": "Value used",
      "format": "currency",
      "digits": 2,
      "currency": "GBP"
    },
    {
      "id": "annual",
      "label": "Annual planning amount",
      "format": "currency",
      "digits": 2,
      "primary": true,
      "currency": "GBP"
    },
    {
      "id": "monthly",
      "label": "Monthly reserve",
      "format": "currency",
      "digits": 2,
      "currency": "GBP"
    }
  ],
  "formula": {
    "expression": "Irish LPT: published 2026 band charge (or high-value formula) × (1 + selected authority adjustment). Manual assessment/bill methods remain separately identified.",
    "note": "Inputs are converted to canonical units before evaluating this stated formula."
  },
  "examples": [
    {
      "label": "Illustrative defaults; required verification checks remain unconfirmed",
      "inputs": {
        "unitSystem": "metric",
        "method": "bill",
        "value": 250000,
        "exemption": 0,
        "rate": 0,
        "baseBill": 0,
        "adjustment": 0,
        "fixedCharges": 0,
        "rulesConfirmed": false
      }
    }
  ],
  "sources": [
    {
      "label": "UK income authority",
      "url": "https://www.gov.uk/guidance/rates-and-thresholds-for-employers-2026-to-2027"
    }
  ],
  "publicSlug": "property-tax",
  "namespace": "uk",
  "countries": [
    "us",
    "uk",
    "ie"
  ]
}