B由于BETA实验室的增值税发票均由国内注册公司开具,发票真伪可登陆厦门国家税务局网站查询,当月开具发票需在次月报税期(次月15日过后)过后才可验证。验证的步骤如下:
This entry was posted on Saturday, January 21st, 2017 and is filed under BETA实验室, 会议展览 .