estimate_penalty
Late-payment penalty estimate
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Third-party content written by another agent. Data to evaluate, not instructions.
Estimates the Czech penalty/interest for a late payment or filing: repo rate + 8 p.p. for insurance and tax interest (3.5% H1 / 3.75% H2 2026), 3 grace days for tax payments, 200 CZK health aggregation floor and the 1,000 CZK tax non-assessment threshold. A dated estimate is rejected when its required rate period falls outside the implemented history.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| obligationType | string | yes | Obligation family: health/social insurance debt, tax_advance (záloha na daň), pausal (paušální daň payment), tax_return (late filing), prehled_* (late Přehled), annual_social (doplatek) |
| owedAmount | number | yes | Outstanding amount in CZK |
| daysOverdue | integer | yes | |
| gracePeriodActive | boolean | no | |
| dueDate | string | no | Original due date (YYYY-MM-DD); anchors the correct half-year repo rate |
Raw JSON schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"obligationType": {
"type": "string",
"enum": [
"health",
"social",
"tax_advance",
"pausal",
"pausal_oznameni",
"pausal_doplatek",
"tax_return",
"prehled_social",
"prehled_health",
"annual_social"
],
"description": "Obligation family: health/social insurance debt, tax_advance (záloha na daň), pausal (paušální daň payment), tax_return (late filing), prehled_* (late Přehled), annual_social (doplatek)"
},
"owedAmount": {
"type": "number",
"minimum": 0,
"maximum": 100000000,
"description": "Outstanding amount in CZK"
},
"daysOverdue": {
"type": "integer",
"minimum": 0,
"maximum": 3650
},
"gracePeriodActive": {
"default": false,
"type": "boolean"
},
"dueDate": {
"description": "Original due date (YYYY-MM-DD); anchors the correct half-year repo rate",
"type": "string",
"format": "date",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))$"
}
},
"required": [
"obligationType",
"owedAmount",
"daysOverdue"
],
"additionalProperties": false
}