{"country":"pt","currency":"EUR","name":"Portugal","taxYear":2025,"taxYearPeriod":"January - December 2025","description":"Portuguese Freelancer: IRS, Solidarity Surcharge, Social Security (Seguranca Social)","parameters":{"income":{"type":"number","required":true,"description":"Gross business income EUR"},"incomePeriod":{"type":"string","default":"yearly","options":["monthly","yearly"]},"activityType":{"type":"string","default":"services_listed","options":["services_listed","services_other","sales"]},"expenses":{"type":"number","default":0,"description":"Business expenses (organized regime only)"},"accountingRegime":{"type":"string","default":"simplified","options":["simplified","organized"]},"newFreelancer":{"type":"boolean","default":false,"description":"First 12 months: SS exempt"},"vatRegistered":{"type":"boolean","default":false,"description":"IVA registered (23%)"},"weeklyHours":{"type":"number","default":40,"description":"Weekly working hours"},"paidDaysOff":{"type":"number","default":22,"description":"Annual leave days"}},"example":"/v1/calculate/pt?income=60000"}