Budongsan Tax Korean real-estate tax calculations and statutory condition checks. MCP endpoint: /mcp Source and support: https://github.com/taylee9809/budongsan-tax 고객지원: budongsantax.inquiry@gmail.com 지원 안내: /support 개인정보처리방침: /privacy 이용약관: /terms Calculations depend on supplied facts and the supported tax year. No tax filing service.