4k to 8 k, according to official website of Wulian County Taxation Bureau, the monthly salary of Wulian County Taxation Bureau staff is 4k to 8 K.. The tax bureau is the government agency in charge of tax work, and the tax registration certificate is the registration certificate issued by taxpayers engaged in production and business operations when they register with the competent tax authorities in the place where production and business operations or tax obligations occur.