{"country":"br","currency":"BRL","name":"Brazil","taxYear":2025,"taxYearPeriod":"January - December 2025","description":"Brazilian Tax: MEI (fixed DAS), Simples Nacional (tiered), or Autônomo (progressive IRPF + INSS)","parameters":{"income":{"type":"number","required":true,"description":"Gross business income BRL"},"incomePeriod":{"type":"string","default":"yearly","options":["monthly","yearly"]},"taxRegime":{"type":"string","default":"mei","options":["mei","simples","autonomo"],"description":"MEI = fixed low tax (up to R$81k), Simples = tiered, Autônomo = progressive"},"activityType":{"type":"string","default":"services","options":["services","commerce"],"description":"Affects ISS/ICMS in MEI regime"},"weeklyHours":{"type":"number","default":40,"description":"Weekly working hours"},"paidDaysOff":{"type":"number","default":30,"description":"Annual leave days (Brazil standard: 30)"}},"example":"/v1/calculate/br?income=60000&taxRegime=mei"}