{
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  "generatedAt": "2026-08-14T11:54:49.206Z",
  "documentation": "https://www.fintoolbox.co.uk/about/",
  "publisher": {
    "name": "FinToolbox",
    "legalName": "Axiom Testing Ltd",
    "companyNumber": "17267026",
    "jurisdiction": "England and Wales",
    "url": "https://www.fintoolbox.co.uk/",
    "sameAs": [
      "https://axiomtesting.co.uk/"
    ],
    "statement": "FinToolbox is a trading name of Axiom Testing Ltd, a company registered in England and Wales (company number 17267026)."
  },
  "product": {
    "name": "FinToolbox",
    "unit": "calculators in production",
    "count": 57,
    "byCategory": {
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      "tax": 9,
      "business": 16,
      "property": 10,
      "marketing": 8,
      "savings": 3,
      "employment": 1,
      "investment": 2
    }
  },
  "site": {
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    "categories": 8,
    "byCategory": {
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      "business": 16,
      "property": 10,
      "marketing": 8,
      "savings": 3,
      "employment": 1,
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  },
  "build": {
    "commit": "e22647a8b32903fbea55c7ee7ae57ad2384c34d0",
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  "measurement": {
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    "commit": "0721e20d3836f7ad5a207b6f3da6b9c3d8785ed4",
    "commitShort": "0721e20",
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  },
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      "tests": 522,
      "passed": 522,
      "failed": 0,
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      "passed": 349,
      "failed": 0,
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      "browsers": [
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      "gatesDeployment": false
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      "statements": 92.81,
      "functions": 96.9,
      "branches": 85.99,
      "tool": "@vitest/coverage-v8 (v8 provider, all:true)",
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          "src/data/**/*.ts"
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          "src/utils/**"
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        "statement": "Coverage of the calculation engine and data registry only. It does not cover the Astro page templates or their browser scripts — those are exercised by the Playwright suite instead, reported separately under tests.e2e."
      }
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      "command": "npm run build",
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    "currentTaxYear": "2026/27",
    "calculatorsWithCitedSources": 12,
    "sourceAuthority": "GOV.UK",
    "note": "Rate-bearing calculators cite the specific GOV.UK page their figures come from, with the date a human last checked them. No qualified adviser reviews these calculators."
  },
  "featured": [
    {
      "slug": "vat/vat-calculator",
      "title": "VAT Calculator",
      "description": "Add or remove UK VAT at 20%, 5%, or 0% in seconds.",
      "category": "vat",
      "url": "https://www.fintoolbox.co.uk/vat/vat-calculator/"
    },
    {
      "slug": "business/funding-comparison",
      "title": "Funding Options Comparison",
      "description": "Compare business funding options — bank loan, angel investment, or equity — side by side on cost and repayment.",
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      "url": "https://www.fintoolbox.co.uk/business/funding-comparison/"
    },
    {
      "slug": "savings/emergency-fund",
      "title": "Emergency Fund Planner",
      "description": "Calculate your ideal emergency fund target (3–6 months of expenses) and see how long it takes to reach it.",
      "category": "savings",
      "url": "https://www.fintoolbox.co.uk/savings/emergency-fund/"
    },
    {
      "slug": "investment/risk-return",
      "title": "Risk vs Return Estimator",
      "description": "Calculate the Sharpe ratio to measure risk-adjusted returns and classify investment risk level.",
      "category": "investment",
      "url": "https://www.fintoolbox.co.uk/investment/risk-return/"
    },
    {
      "slug": "marketing/roas",
      "title": "ROAS Calculator",
      "description": "Calculate return on ad spend to measure the effectiveness of your advertising.",
      "category": "marketing",
      "url": "https://www.fintoolbox.co.uk/marketing/roas/"
    },
    {
      "slug": "marketing/social-media-roi",
      "title": "Social Media ROI Estimator",
      "description": "Measure the return on your social media investment — ROI, cost per lead, and cost per acquisition.",
      "category": "marketing",
      "url": "https://www.fintoolbox.co.uk/marketing/social-media-roi/"
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}