avenwen BookTaxRelief.Client by: avenwen .NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 6,103 total downloads last updated 3/18/2026 Latest version: 1.0.8 booktaxrelief 中華民國文化部出版業免徵營業稅API服務使用套件