为此，税务部门统一推广使用的扣缴客户端软件已提供了相应税款计算功能，但相应税款仍需在法定申报期内申报缴纳。
For this purpose, the withholding client software, which is uniformly promoted and used by the tax department, has provided the corresponding tax calculation function, but the corresponding tax still needs to be declared and paid during the statutory declaration period.