To support taxpayers in submitting personal income tax finalization dossiers, the Tax Department has also developed the "Suggested personal income tax finalization declaration" function on the eTax Mobile and iCanhan applications. In addition, the system will automatically synthesize data from income-paying organizations, tax registration data and taxpayers' tax obligations, helping to limit errors when declaring.

In addition, the strong development of e-commerce also poses many challenges in tax management. To control tax obligations of individuals and business households on digital platforms. The Ministry of Finance has also proactively implemented many measures. In particular, the Tax Department has officially operated the "Electronic information portal for e-commerce households and individuals", helping business individuals declare and pay taxes more easily. The automatic personal income tax refund process not only helps taxpayers save time but also reduces pressure on tax authorities. Automation in tax management also helps reduce the time for processing records, while increasing transparency and limiting the risk of tax fraud, helping to ensure fairness in tax obligations and increasing state budget revenue.