{
  "$comment": "Machine-readable companion to https://valem.run/calculators/chile/holiday-entitlement. Formula, inputs, outputs, engine-verified test vectors, cited sources and the re-runnable Valem ModelSpec behind the page.",
  "url": "https://valem.run/calculators/chile/holiday-entitlement",
  "dataUrl": "https://valem.run/calculators/chile/holiday-entitlement.json",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "Chile feriado anual model by Valem (https://valem.run/calculators/chile/holiday-entitlement), CC BY 4.0.",
    "note": "Covers the model — the expression of each rule and the arrangement of the catalog. The rates and thresholds themselves are law and are not licensed by anyone; the cited sources are where they come from."
  },
  "verificationUrl": "https://valem.run/calculators/chile/holiday-entitlement/verify",
  "country": "chile",
  "countryName": "Chile",
  "formula": "holiday-entitlement",
  "formulaName": "Feriado anual",
  "title": "Calcular vacaciones Chile 2026 — 15 días hábiles + progresivo",
  "answer": "Under article 67 of the Chilean Labour Code a worker with more than a year of service gets 15 working days of paid annual leave (20 in Magallanes, Aysén and Palena). After ten years of work, article 68 adds one day for every three further years. Saturdays never count as leave days.",
  "lang": "en",
  "currency": "CLP",
  "taxYear": "2026",
  "verification": {
    "claim": "internal-consistency",
    "statement": "The Valem engine reproduces this model's stated formula through 7 self-test cases (below, and re-runnable against the spec). That asserts internal consistency, NOT that the formula matches current law — the cited sources are the evidence for that, and carry the date each was last checked.",
    "selfTestCases": 7,
    "ratesAreIllustrative": false,
    "sourcesCheckedOn": "2026-10-12"
  },
  "sources": [
    {
      "label": "Código del Trabajo (DFL 1), arts. 67–69 — feriado anual, feriado progresivo y sábado inhábil (Biblioteca del Congreso Nacional, LeyChile; Última Versión vigente desde 2026-07-23)",
      "url": "https://www.bcn.cl/leychile/navegar?idNorma=207436",
      "checked": "2026-10-12"
    }
  ],
  "terminalOutput": "daysRemaining",
  "headlineOutput": "daysEntitled",
  "inputs": [
    {
      "name": "serviceYears",
      "type": "number",
      "label": "Years with your current employer",
      "minimum": 0,
      "maximum": 50
    },
    {
      "name": "qualifyingYearsWorked",
      "type": "number",
      "label": "Years of work counted for progressive leave",
      "minimum": 0,
      "maximum": 60
    },
    {
      "name": "australRegion",
      "type": "boolean",
      "label": "Work in Magallanes, Aysén or the Province of Palena"
    },
    {
      "name": "daysTaken",
      "type": "number",
      "label": "Working days already taken",
      "minimum": 0
    }
  ],
  "outputs": [
    {
      "name": "completedYears",
      "type": "number",
      "formula": "$floor($n(serviceYears))"
    },
    {
      "name": "progressiveDays",
      "type": "number",
      "formula": "($y := $floor($n(qualifyingYearsWorked)) - $const.progressiveFromYears; $y > 0 ? $floor($y / $const.yearsPerExtraDay) : 0)"
    },
    {
      "name": "daysEntitled",
      "type": "number",
      "formula": "completedYears < $const.qualifyingServiceYears ? 0 : (australRegion ? $const.daysAustral : $const.daysBase) + progressiveDays"
    },
    {
      "name": "daysRemaining",
      "type": "number",
      "formula": "($r := daysEntitled - $n(daysTaken); $r < 0 ? 0 : $round($r, 1))"
    }
  ],
  "testCases": [
    {
      "description": "CH1 under a year with the employer: no annual leave yet",
      "given": {
        "serviceYears": 0,
        "qualifyingYearsWorked": 0,
        "australRegion": false,
        "daysTaken": 0
      },
      "expect": {
        "daysEntitled": 0
      }
    },
    {
      "description": "CH2 after a year: 15 working days",
      "given": {
        "serviceYears": 2,
        "qualifyingYearsWorked": 2,
        "australRegion": false,
        "daysTaken": 0
      },
      "expect": {
        "daysEntitled": 15
      }
    },
    {
      "description": "CH3 Magallanes, Aysén or Palena: 20",
      "given": {
        "serviceYears": 2,
        "qualifyingYearsWorked": 2,
        "australRegion": true,
        "daysTaken": 0
      },
      "expect": {
        "daysEntitled": 20
      }
    },
    {
      "description": "CH4 ten years of work alone adds nothing yet",
      "given": {
        "serviceYears": 10,
        "qualifyingYearsWorked": 10,
        "australRegion": false,
        "daysTaken": 0
      },
      "expect": {
        "progressiveDays": 0,
        "daysEntitled": 15
      }
    },
    {
      "description": "CH5 thirteen years: the first progressive day",
      "given": {
        "serviceYears": 13,
        "qualifyingYearsWorked": 13,
        "australRegion": false,
        "daysTaken": 0
      },
      "expect": {
        "progressiveDays": 1,
        "daysEntitled": 16
      }
    },
    {
      "description": "CH6 twenty-two years: four progressive days",
      "given": {
        "serviceYears": 22,
        "qualifyingYearsWorked": 22,
        "australRegion": false,
        "daysTaken": 0
      },
      "expect": {
        "progressiveDays": 4,
        "daysEntitled": 19
      }
    },
    {
      "description": "CH7 days taken never push the remainder negative",
      "given": {
        "serviceYears": 2,
        "qualifyingYearsWorked": 2,
        "australRegion": false,
        "daysTaken": 40
      },
      "expect": {
        "daysRemaining": 0
      }
    }
  ],
  "spec": {
    "id": "holiday-entitlement-chile",
    "version": "1.0.0",
    "schema": {
      "type": "object",
      "properties": {
        "serviceYears": {
          "type": "number",
          "minimum": 0,
          "maximum": 50
        },
        "qualifyingYearsWorked": {
          "type": "number",
          "minimum": 0,
          "maximum": 60
        },
        "australRegion": {
          "type": "boolean"
        },
        "daysTaken": {
          "type": "number",
          "minimum": 0
        },
        "completedYears": {
          "type": "number",
          "readOnly": true
        },
        "progressiveDays": {
          "type": "number",
          "readOnly": true
        },
        "daysEntitled": {
          "type": "number",
          "readOnly": true
        },
        "daysRemaining": {
          "type": "number",
          "readOnly": true
        }
      }
    },
    "constants": {
      "daysBase": 15,
      "daysAustral": 20,
      "qualifyingServiceYears": 1,
      "progressiveFromYears": 10,
      "yearsPerExtraDay": 3
    },
    "library": {
      "layers": [
        {
          "id": "statutory",
          "define": "(\n  /* Shared statutory helpers — the canonical copy (docs/sandbox/d8-statutory-families.md §5.4).\n     DO NOT EDIT A SPEC'S INLINED COPY. Edit this file and run `npm run sync:helpers`; a vitest\n     assertion and a Java assertion both require every inlined copy to be byte-identical to this one.\n\n     Why inlined rather than referenced: the `library` section's `ref` form — a library shared\n     between models — is still proposed, gated on the model-references design (see\n     ../../../../docs/design/library/jsonata-library.md). Inlining keeps each spec self-contained,\n     which is what lets `#e=` embedding, `#share=` import and MCP forking work with no resolver.\n\n     TWO TRAPS, both of which fail SILENTLY and both of which bit during the debt-payoff build:\n\n       1. A library function sees ONLY its arguments. It cannot read the consuming document — not\n          through a bare field name, not through `$`, not through `$$`. Everything these helpers\n          need is passed in. (`$const` is late-bound and so would resolve, but relying on it would\n          couple a shared helper to one spec's constant names.)\n       2. ONE null member wrecks a whole aggregate, and the two engines disagree about how. The JS\n          reference implementation THROWS (\"Argument 1 of function sum must be an array of\n          numbers\"); the Java port can instead yield null for the entire aggregate. Neither gives a\n          partial total, and the null-yielding form is the dangerous one because it is silent. So\n          callers coerce with `$n()` below before aggregating, which makes the behaviour identical\n          in both engines — measured, not assumed: see helpers.test.ts.\n\n       3. A PATH STEP DIRECTLY ON A CALL RESULT RETURNS NOTHING in the Java engine. This matters for\n          every caller of $amortize, which is the one helper here returning an object:\n\n              $amortize(p, r, n, 0).months            -> empty in Java, 360 in JS.  WRONG\n              ($a := $amortize(p, r, n, 0); $a.months) -> 360 in both.               RIGHT\n\n          Bind the result to a variable, then step into it. The JS reference accepts both forms, so\n          this is invisible until the page is served by the real engine, and it fails as a blank\n          field rather than an error. Measured with a probe, not inferred — the field simply does\n          not appear. */\n\n  /* Number coercion with an explicit zero default. The guard against trap 2. */\n  $n := function($v) { $v = null or $not($exists($v)) ? 0 : $number($v) };\n\n  /* ISO date -> its year / month / day parts. String slicing rather than $fromMillis formatting:\n     these are statutory dates (\"2026-04-06\"), and a timezone-sensitive round-trip through millis\n     can shift the day, which silently moves a service anniversary across a band boundary. */\n  $isoY := function($d) { $number($substring($d, 0, 4)) };\n  $isoM := function($d) { $number($substring($d, 5, 2)) };\n  $isoD := function($d) { $number($substring($d, 8, 2)) };\n\n  /* Whole years of completed service between two ISO dates. Counts an anniversary as reached only\n     when the month-and-day has arrived, which is what \"completed years of service\" means in every\n     severance statute — not a 365.25-day division, whose drift crosses a 5-year band boundary in\n     the wrong direction roughly one year in four. */\n  $yearsBetween := function($from, $to) { (\n    $y := $isoY($to) - $isoY($from);\n    $beforeAnniversary := $isoM($to) < $isoM($from)\n      or ($isoM($to) = $isoM($from) and $isoD($to) < $isoD($from));\n    $beforeAnniversary ? $y - 1 : $y\n  ) };\n\n  /* Whole completed months between two ISO dates, same convention. */\n  $monthsBetween := function($from, $to) { (\n    $m := ($isoY($to) - $isoY($from)) * 12 + ($isoM($to) - $isoM($from));\n    $isoD($to) < $isoD($from) ? $m - 1 : $m\n  ) };\n\n  /* Inclusive count of days between two ISO dates — both endpoints counted, because a leave year\n     runs from its first day to its last and an employee present on both is present for both.\n     Pro-rata accrual is then $proRataDays(a, b) / $proRataDays(yearStart, yearEnd). */\n  $proRataDays := function($from, $to) {\n    ($toMillis($to) - $toMillis($from)) / 86400000 + 1\n  };\n\n  /* Progressive charge across bands. `$bands` is ordered lowest-first, each {\"upTo\": n, \"rate\": r};\n     the final band's `upTo` is omitted or null to mean \"no ceiling\". Each band's rate applies ONLY\n     to the slice of the amount inside it — the single most common error in a hand-written bracket\n     walk is applying the top rate to the whole amount. Returns 0 for a non-positive amount. */\n  $bandedCharge := function($amount, $bands) { (\n    $a := $n($amount);\n    $a <= 0 ? 0 : $reduce($bands, function($acc, $band) { (\n      $ceiling := $exists($band.upTo) and $band.upTo != null ? $band.upTo : $a;\n      $top := $ceiling < $a ? $ceiling : $a;\n      $slice := $top - $acc.floor;\n      {\n        \"floor\": $top > $acc.floor ? $top : $acc.floor,\n        \"charge\": $acc.charge + ($slice > 0 ? $slice * $n($band.rate) : 0)\n      }\n    ) }, {\"floor\": 0, \"charge\": 0}).charge\n  ) };\n\n  /* Clamp into [floor, cap]. Either bound may be omitted (null) to leave that side open — a benefit\n     with a cap and no floor is as common as one with both. */\n  $clampFloorCap := function($value, $floor, $cap) { (\n    $v := $n($value);\n    $withFloor := $exists($floor) and $floor != null and $v < $floor ? $floor : $v;\n    $exists($cap) and $cap != null and $withFloor > $cap ? $cap : $withFloor\n  ) };\n\n  /* Level annuity payment for a principal over `$months` at `$annualRatePct` nominal, compounded\n     monthly. Falls back to straight-line division at a zero rate, where the standard formula\n     divides by zero. */\n  $annuityPayment := function($principal, $annualRatePct, $months) { (\n    $p := $n($principal);\n    $m := $n($months);\n    $i := $n($annualRatePct) / 1200;\n    $m <= 0 ? 0 : ($i = 0 ? $p / $m : $p * $i * $power(1 + $i, $m) / ($power(1 + $i, $m) - 1))\n  ) };\n\n  /* Amortisation schedule: one row per month until the balance clears or `$months` is reached.\n     Returns {\"payment\", \"months\", \"totalInterest\", \"schedule\": [{month, interest, principal,\n     balance}]}. `$extra` is an optional monthly overpayment.\n\n     A real month-by-month fold rather than a closed form, because an overpayment changes every\n     later row — the same reason debt-payoff simulates. Bounded by `$months`, so it always\n     terminates. */\n  $amortize := function($principal, $annualRatePct, $months, $extra) { (\n    $i := $n($annualRatePct) / 1200;\n    $pay := $annuityPayment($principal, $annualRatePct, $months) + $n($extra);\n    $r := $reduce([1..$n($months)], function($acc, $month) {\n      $acc.balance <= 0 ? $acc : (\n        /* The running balance is kept UNROUNDED and only the emitted row is rounded. Rounding the\n           balance each month instead accumulates drift: at 200,000 over 360 months it left 2.83\n           still owing in the final row, which would break the \"final balance is zero\" invariant\n           (§7.3) and look to a reader like the schedule does not pay the loan off. Lenders compute\n           on the exact balance and adjust the last payment, which is what this does. */\n        $interest := $acc.balance * $i;\n        $due := $acc.balance + $interest < $pay ? $acc.balance + $interest : $pay;\n        $principalPart := $due - $interest;\n        $balance := $acc.balance - $principalPart;\n        {\n          \"balance\": $balance,\n          \"totalInterest\": $acc.totalInterest + $interest,\n          \"schedule\": $append($acc.schedule, [{\n            \"month\": $month,\n            \"interest\": $round($interest, 2),\n            \"principal\": $round($principalPart, 2),\n            \"balance\": $round($balance, 2)\n          }])\n        }\n      )\n    }, {\"balance\": $n($principal), \"totalInterest\": 0, \"schedule\": []});\n    {\n      \"payment\": $round($pay, 2),\n      \"months\": $count($r.schedule),\n      \"totalInterest\": $round($r.totalInterest, 2),\n      \"schedule\": [$r.schedule]\n    }\n  ) };\n\n  [\"n\", \"isoY\", \"isoM\", \"isoD\", \"yearsBetween\", \"monthsBetween\", \"proRataDays\",\n   \"bandedCharge\", \"clampFloorCap\", \"annuityPayment\", \"amortize\"]\n)\n"
        }
      ]
    },
    "defaultValues": [
      {
        "path": "$",
        "expr": "{ 'serviceYears': 2, 'qualifyingYearsWorked': 2, 'australRegion': false, 'daysTaken': 0 }"
      }
    ],
    "derivations": [
      {
        "path": "$.completedYears",
        "expr": "$floor($n(serviceYears))"
      },
      {
        "path": "$.progressiveDays",
        "expr": "($y := $floor($n(qualifyingYearsWorked)) - $const.progressiveFromYears; $y > 0 ? $floor($y / $const.yearsPerExtraDay) : 0)"
      },
      {
        "path": "$.daysEntitled",
        "expr": "completedYears < $const.qualifyingServiceYears ? 0 : (australRegion ? $const.daysAustral : $const.daysBase) + progressiveDays"
      },
      {
        "path": "$.daysRemaining",
        "expr": "($r := daysEntitled - $n(daysTaken); $r < 0 ? 0 : $round($r, 1))"
      }
    ],
    "constraints": [],
    "viewDefinition": {
      "renderer": "builtin",
      "defaultView": "main",
      "views": [
        {
          "id": "main",
          "label": "Feriado anual",
          "layout": "vertical",
          "components": [
            {
              "id": "note",
              "type": "staticText",
              "text": "Código del Trabajo, art. 67: «Los trabajadores con más de un año de servicio tendrán derecho a un feriado anual de quince días hábiles, con remuneración íntegra». Workers in the Magallanes and Aysén regions and the Province of Palena get twenty. Art. 68 adds one day for every three new years worked once a worker has ten years of work, for one or more employers. Art. 69: for leave purposes Saturday is always a non-working day — so 15 días hábiles is three full weeks off."
            },
            {
              "id": "inputs",
              "type": "fieldSet",
              "label": "Your details",
              "components": [
                {
                  "id": "serviceYears",
                  "type": "numericField",
                  "label": "Years with your current employer",
                  "bind": "$.serviceYears",
                  "helperText": "The 15 days arise after more than a year of service."
                },
                {
                  "id": "qualifying",
                  "type": "numericField",
                  "label": "Years of work counted for progressive leave",
                  "bind": "$.qualifyingYearsWorked",
                  "helperText": "All years worked, continuous or not — but at most ten of them with previous employers count (art. 68)."
                },
                {
                  "id": "austral",
                  "type": "checkboxField",
                  "label": "Work in Magallanes, Aysén or the Province of Palena",
                  "bind": "$.australRegion"
                },
                {
                  "id": "daysTaken",
                  "type": "numericField",
                  "label": "Working days already taken",
                  "bind": "$.daysTaken"
                }
              ]
            },
            {
              "id": "sep",
              "type": "separatorLine"
            },
            {
              "id": "entitledTile",
              "type": "statTile",
              "label": "Días hábiles de feriado",
              "value": "$.daysEntitled"
            },
            {
              "id": "remainingTile",
              "type": "statTile",
              "label": "Days remaining",
              "value": "$.daysRemaining"
            },
            {
              "id": "breakdown",
              "type": "keyValueList",
              "label": "How that is worked out",
              "items": [
                {
                  "label": "Completed years with your employer",
                  "value": "$.completedYears"
                },
                {
                  "label": "Progressive days (art. 68)",
                  "value": "$.progressiveDays"
                }
              ]
            },
            {
              "id": "assumptions",
              "type": "staticText",
              "text": "The leave must be continuous, but the part above ten working days may be split by agreement, and up to two periods may be accumulated (art. 70). A worker who leaves before completing a year receives proportional leave pay (feriado proporcional, art. 73), which is pay rather than days and is not computed here. The progressive extra days may also be negotiated individually or collectively."
            },
            {
              "id": "sources",
              "type": "sourceList",
              "label": "Fuentes",
              "layers": 1,
              "items": [
                {
                  "label": "Código del Trabajo (DFL 1), arts. 67–69 — feriado anual, feriado progresivo y sábado inhábil (Biblioteca del Congreso Nacional, LeyChile; Última Versión vigente desde 2026-07-23)",
                  "url": "https://www.bcn.cl/leychile/navegar?idNorma=207436",
                  "date": "2026-10-12",
                  "covers": [
                    "daysBase",
                    "daysAustral",
                    "qualifyingServiceYears",
                    "progressiveFromYears",
                    "yearsPerExtraDay"
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    "tests": [
      {
        "description": "CH1 under a year with the employer: no annual leave yet",
        "given": {
          "$.serviceYears": 0,
          "$.qualifyingYearsWorked": 0,
          "$.australRegion": false,
          "$.daysTaken": 0
        },
        "expect": {
          "$.daysEntitled": 0
        }
      },
      {
        "description": "CH2 after a year: 15 working days",
        "given": {
          "$.serviceYears": 2,
          "$.qualifyingYearsWorked": 2,
          "$.australRegion": false,
          "$.daysTaken": 0
        },
        "expect": {
          "$.daysEntitled": 15
        }
      },
      {
        "description": "CH3 Magallanes, Aysén or Palena: 20",
        "given": {
          "$.serviceYears": 2,
          "$.qualifyingYearsWorked": 2,
          "$.australRegion": true,
          "$.daysTaken": 0
        },
        "expect": {
          "$.daysEntitled": 20
        }
      },
      {
        "description": "CH4 ten years of work alone adds nothing yet",
        "given": {
          "$.serviceYears": 10,
          "$.qualifyingYearsWorked": 10,
          "$.australRegion": false,
          "$.daysTaken": 0
        },
        "expect": {
          "$.progressiveDays": 0,
          "$.daysEntitled": 15
        }
      },
      {
        "description": "CH5 thirteen years: the first progressive day",
        "given": {
          "$.serviceYears": 13,
          "$.qualifyingYearsWorked": 13,
          "$.australRegion": false,
          "$.daysTaken": 0
        },
        "expect": {
          "$.progressiveDays": 1,
          "$.daysEntitled": 16
        }
      },
      {
        "description": "CH6 twenty-two years: four progressive days",
        "given": {
          "$.serviceYears": 22,
          "$.qualifyingYearsWorked": 22,
          "$.australRegion": false,
          "$.daysTaken": 0
        },
        "expect": {
          "$.progressiveDays": 4,
          "$.daysEntitled": 19
        }
      },
      {
        "description": "CH7 days taken never push the remainder negative",
        "given": {
          "$.serviceYears": 2,
          "$.qualifyingYearsWorked": 2,
          "$.australRegion": false,
          "$.daysTaken": 40
        },
        "expect": {
          "$.daysRemaining": 0
        }
      }
    ]
  }
}