{
 "source": "THRIVE — thrivefleet.co.uk/data",
 "terms": "https://www.thrivefleet.co.uk/data/terms",
 "rates": {
  "additional_rate_threshold_gbp": {
   "value": 125140,
   "unit": "gbp",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Income above which the additional rate applies",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "aer_home_ppm": {
   "value": 7,
   "unit": "p/mile",
   "effective_from": "2026-09-01",
   "source_url": "https://www.gov.uk/guidance/advisory-fuel-rates",
   "note": "HMRC advisory electric rate — home charging (separate public rate since 1 September 2025)",
   "checked_at": "2026-10-27T10:31:17.165+00:00"
  },
  "aer_public_ppm": {
   "value": 15,
   "unit": "p/mile",
   "effective_from": "2026-09-01",
   "source_url": "https://www.gov.uk/guidance/advisory-fuel-rates",
   "note": "HMRC advisory electric rate — public charging (separate public rate since 1 September 2025)",
   "checked_at": "2026-10-27T10:31:17.165+00:00"
  },
  "atf_service_charge_hgv_gbp": {
   "value": 70,
   "unit": "gbp",
   "effective_from": "2026-07-06",
   "source_url": "https://www.gov.uk/government/publications/heavy-goods-vehicle-fees/vehicle-test-and-certificate-costs-lorries-and-trailers-at-authorised-testing-facilities",
   "note": "Maximum ATF service charge (pit fee) for an HGV. Not charged at a DVSA test centre.",
   "checked_at": "2026-08-28T15:37:09.496454+00:00"
  },
  "atf_service_charge_psv_gbp": {
   "value": 90,
   "unit": "gbp",
   "effective_from": "2026-07-06",
   "source_url": "https://www.gov.uk/government/publications/public-service-vehicle-fees/vehicle-test-and-certificate-costs-buses-and-coaches-at-authorised-testing-facilities",
   "note": "Maximum ATF service charge (pit fee) for a bus or coach. Not charged at a DVSA test centre.",
   "checked_at": "2026-10-04T10:24:09.844318+00:00"
  },
  "atf_service_charge_trailer_gbp": {
   "value": 50,
   "unit": "gbp",
   "effective_from": "2026-07-06",
   "source_url": "https://www.gov.uk/government/publications/heavy-goods-vehicle-fees/vehicle-test-and-certificate-costs-lorries-and-trailers-at-authorised-testing-facilities",
   "note": "Maximum ATF service charge (pit fee) for a trailer. Not charged at a DVSA test centre.",
   "checked_at": "2026-08-28T15:37:09.496454+00:00"
  },
  "bik_diesel_supplement_pct": {
   "value": 4,
   "unit": "percent",
   "effective_from": "2018-04-06",
   "source_url": "https://www.gov.uk/guidance/how-to-work-out-the-benefit-of-a-company-car-480-chapter-12",
   "note": "Company car tax: added for diesel cars not certified to Euro 6d (RDE2), up to the maximum appropriate percentage",
   "checked_at": "2026-09-15T11:43:02.523967+00:00"
  },
  "diesel_van_mpg": {
   "value": 36,
   "unit": "mpg",
   "effective_from": null,
   "source_url": null,
   "note": "Methodology v1 assumption: representative diesel LCV combined economy. Documented on /data/fleet-cost-index.",
   "checked_at": "2026-10-27T10:31:18.852+00:00"
  },
  "ev_home_charge_share": {
   "value": 0.7,
   "unit": "ratio",
   "effective_from": null,
   "source_url": null,
   "note": "Methodology v1 assumption: share of EV-van charging done at home/depot rate; remainder at public rate.",
   "checked_at": "2026-10-27T10:31:18.852+00:00"
  },
  "eved_bev_ppm": {
   "value": 3,
   "unit": "p/mile",
   "effective_from": "2028-04-01",
   "source_url": "https://www.gov.uk/government/consultations/consultation-on-the-introduction-of-electric-vehicle-excise-duty-eved/outcome/the-introduction-of-electric-vehicle-excise-duty-eved-consultation-response",
   "note": "Electric Vehicle Excise Duty: 3 pence per mile for battery-electric and hydrogen fuel-cell cars from April 2028, uprated with CPI from 2029-30. Vans, buses, coaches and HGVs are out of scope at introduction (HM Treasury consultation response, July 2026).",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "eved_phev_ppm": {
   "value": 1.5,
   "unit": "p/mile",
   "effective_from": "2028-04-01",
   "source_url": "https://www.gov.uk/government/consultations/consultation-on-the-introduction-of-electric-vehicle-excise-duty-eved/outcome/the-introduction-of-electric-vehicle-excise-duty-eved-consultation-response",
   "note": "Electric Vehicle Excise Duty: 1.5 pence per mile for plug-in hybrid cars from April 2028, uprated with CPI from 2029-30.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "fuel_bill_index_base_ppl": {
   "value": 167.08,
   "unit": "p/litre",
   "effective_from": "2026-01-05",
   "source_url": null,
   "note": "Fleet Fuel Bill Index base = diesel p/l of week 2026-07-20 (index=100). Set once; never recomputed.",
   "checked_at": "2026-07-24T14:11:26.532+00:00"
  },
  "higher_rate_threshold_gbp": {
   "value": 50270,
   "unit": "gbp",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Income above which the higher rate applies",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "income_tax_additional_pct": {
   "value": 45,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Additional rate, over £125,140",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "income_tax_basic_pct": {
   "value": 20,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Basic rate, £12,571 to £50,270",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "income_tax_higher_pct": {
   "value": 40,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Higher rate, £50,271 to £125,140",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "ni_employee_main_pct": {
   "value": 8,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/national-insurance-rates-letters",
   "note": "Class 1 category A, £1,048.01 to £4,189 a month",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "ni_employee_upper_pct": {
   "value": 2,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/national-insurance-rates-letters",
   "note": "Class 1 category A, over £4,189 a month",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "ni_employer_class1a_pct": {
   "value": 15,
   "unit": "percent",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/national-insurance-rates-letters",
   "note": "Employer Class 1A on benefits in kind",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "ni_upper_earnings_monthly_gbp": {
   "value": 4189,
   "unit": "gbp",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/national-insurance-rates-letters",
   "note": "Monthly upper earnings limit; NI drops to 2% above it",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "nondom_elec_medium_ppkwh": {
   "value": 25.17,
   "unit": "p/kWh",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/government/statistical-data-sets/gas-and-electricity-prices-in-the-non-domestic-sector",
   "note": "DESNZ QEP table 3.4.2, Medium band (19,999 MWh/yr max), Q2 2026, incl CCL, excl VAT",
   "checked_at": "2026-10-27T10:31:27.208+00:00"
  },
  "nondom_elec_small_medium_ppkwh": {
   "value": 27.67,
   "unit": "p/kWh",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/government/statistical-data-sets/gas-and-electricity-prices-in-the-non-domestic-sector",
   "note": "DESNZ QEP table 3.4.2, Small/Medium band (1,999 MWh/yr max), Q2 2026, incl CCL, excl VAT",
   "checked_at": "2026-10-27T10:31:27.208+00:00"
  },
  "nondom_elec_small_ppkwh": {
   "value": 28.59,
   "unit": "p/kWh",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/government/statistical-data-sets/gas-and-electricity-prices-in-the-non-domestic-sector",
   "note": "DESNZ QEP table 3.4.2, Small band (499 MWh/yr max), Q2 2026, incl CCL, excl VAT",
   "checked_at": "2026-10-27T10:31:27.208+00:00"
  },
  "nondom_elec_very_small_ppkwh": {
   "value": 38.36,
   "unit": "p/kWh",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/government/statistical-data-sets/gas-and-electricity-prices-in-the-non-domestic-sector",
   "note": "DESNZ QEP table 3.4.2, Very Small band (20 MWh/yr max), Q2 2026, incl CCL, excl VAT",
   "checked_at": "2026-10-27T10:31:27.208+00:00"
  },
  "ofgem_cap_elec_ppkwh": {
   "value": 26.32,
   "unit": "p/kWh",
   "effective_from": "2026-10-01",
   "source_url": "https://www.ofgem.gov.uk/your-energy-supply/your-energy-bill/energy-price-cap-unit-rates-and-standing-charges",
   "note": "Ofgem price cap, 1 October to 31 December 2026, average unit rate by Direct Debit, no VAT charged in this period",
   "checked_at": "2026-10-27T10:31:27.905+00:00"
  },
  "personal_allowance_gbp": {
   "value": 12570,
   "unit": "gbp",
   "effective_from": "2026-04-06",
   "source_url": "https://www.gov.uk/income-tax-rates",
   "note": "Standard Personal Allowance",
   "checked_at": "2026-08-28T15:37:09.058429+00:00"
  },
  "reference_annual_miles": {
   "value": 18000,
   "unit": "miles",
   "effective_from": null,
   "source_url": null,
   "note": "Methodology v1 reference mileage for annual running-cost saving figures.",
   "checked_at": "2026-07-24T14:11:38.940744+00:00"
  },
  "van_ev_list_premium_gbp": {
   "value": 10362.5,
   "unit": "gbp",
   "effective_from": "2026-09-27",
   "source_url": "https://www.ford.co.uk/content/dam/guxeu/uk/documents/price-list/commercial-vehicles/PL-New_Transit_Custom.pdf",
   "note": "Median ex-VAT basic list-price premium, electric over diesel, six medium panel-van pairs: Ford Transit Custom Trend £6,640 (Jun 2026 list); Vauxhall Vivaro Prime £12,320 (Jan 2026); Citroen Dispatch Enterprise £12,320 (Jan 2026); Toyota Proace Icon 50kWh £6,246 (2026 list); VW Transporter Commerce Plus £8,405 (Jan 2026); Mercedes-Benz Vito 114 / eVito PRO L2 £15,350 (Oct 2025). Basic prices exclude VAT, delivery, first registration fee and VED.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "van_ev_price_premium_annual": {
   "value": 1350,
   "unit": "gbp_per_year",
   "effective_from": "2026-09-27",
   "source_url": "https://www.gov.uk/plug-in-vehicle-grants/vans",
   "note": "Methodology v2: median ex-VAT list-price premium of six UK medium electric panel vans over their diesel equivalents (manufacturer UK price lists, seen 27 Sep 2026), less the £5,000 Zero Emission Van Grant, spread over an assumed 4-year holding period (£5,362.50 / 4). Components: van_ev_list_premium_gbp, zev_van_grant_large_gbp, van_holding_period_years. Documented on /data/van-break-even.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "van_holding_period_years": {
   "value": 4,
   "unit": "years",
   "effective_from": null,
   "source_url": null,
   "note": "Methodology v2 assumption: fleet van holding period used to annualise the electric van price premium. No OGL source states a typical holding period; the DfT ZEV mandate cost-benefit analysis (Oct 2023) costs vans over a ca. 3-year lease and evaluates first-owner cashflow at 5 years, so 4 years is the midpoint.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "van_kwh_per_mile": {
   "value": 0.35,
   "unit": "kwh_per_mile",
   "effective_from": null,
   "source_url": null,
   "note": "Methodology v1 assumption: representative electric-van energy use per mile (kWh). Documented on /data/cost-to-charge.",
   "checked_at": "2026-07-24T14:40:36.077418+00:00"
  },
  "zapmap_rapid_ppkwh": {
   "value": 79,
   "unit": "p/kWh",
   "effective_from": "2026-09-01",
   "source_url": "https://www.zapmap.com/ev-stats/charging-price-index",
   "note": "Zapmap Price Index, September 2026, weighted average PAYG, incl VAT, Rapid and Ultra-rapid (50kW+)",
   "checked_at": "2026-10-27T10:31:28.178+00:00"
  },
  "zapmap_standard_ppkwh": {
   "value": 54,
   "unit": "p/kWh",
   "effective_from": "2026-09-01",
   "source_url": "https://www.zapmap.com/ev-stats/charging-price-index",
   "note": "Zapmap Price Index, September 2026, weighted average PAYG, incl VAT, Standard and Standard Plus (3-49kW)",
   "checked_at": "2026-10-27T10:31:28.178+00:00"
  },
  "zev_van_grant_large_gbp": {
   "value": 5000,
   "unit": "gbp",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/plug-in-vehicle-grants/vans",
   "note": "Zero Emission Van Grant: 35% of the price up to £5,000 for vans of 2,500-4,250kg gross vehicle weight. Scheme runs 1 Apr 2026 to 31 Mar 2030 or until budgets are exhausted (Subsidy Advice Unit report, 24 Mar 2026). Limited number of grants; levels may change at OZEV discretion.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "zev_van_grant_pct": {
   "value": 35,
   "unit": "%",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/plug-in-vehicle-grants/vans",
   "note": "Zero Emission Van Grant discount rate, capped by vehicle weight (see zev_van_grant_small_gbp, zev_van_grant_large_gbp).",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  },
  "zev_van_grant_small_gbp": {
   "value": 2500,
   "unit": "gbp",
   "effective_from": "2026-04-01",
   "source_url": "https://www.gov.uk/plug-in-vehicle-grants/vans",
   "note": "Zero Emission Van Grant: 35% of the price up to £2,500 for vans under 2,500kg gross vehicle weight.",
   "checked_at": "2026-09-28T09:30:41.825242+00:00"
  }
 }
}