Please contact the competent tax authorities to reset the password. Guangdong tax settings download password cannot be set, not the user's problem. Because of the background problem of the software, you need to contact the competent tax authorities to reset the password. "Guangdong Taxation" APP is an integrated application of electronic taxation means for taxpayers and payers in Guangdong Province (except Shenzhen). It has the characteristics of taxation anytime and anywhere, saving taxpayers' tax time and cost.