{"country":"lv","currency":"EUR","name":"Latvia","taxYear":2025,"taxYearPeriod":"January - December 2025","description":"Latvian self-employed tax calculator: Standard (progressive PIT + SSC) or Micro-enterprise (flat 25%)","parameters":{"income":{"type":"number","required":true,"description":"Annual income in EUR"},"incomePeriod":{"type":"string","default":"yearly","options":["monthly","yearly"]},"taxModel":{"type":"string","default":"standard","options":["standard","micro"],"description":"Tax regime"},"expenses":{"type":"number","default":0,"description":"Business expenses (standard model only)"},"vatRegistered":{"type":"boolean","default":false,"description":"VAT registered (21%)"},"weeklyHours":{"type":"number","default":40,"description":"Weekly working hours"},"paidDaysOff":{"type":"number","default":20,"description":"Annual leave days"}},"example":"/v1/calculate/lv?income=40000&taxModel=standard"}