Information and Communication Technology (ICT) has opened a new visage to globalization in revenue generation and tax administration. The deployment and integration of ICT facilities into revenue generation and tax administration for internet access and a web portal implementation that enable the organizations in charge of revenue generation and tax administration in Nigeria; federal inland revenue service (FIRS) to carry out most of its activities ubiquitously on the internet is steadily growing in Nigeria. This has enabled many financial operations such as Pay-direct, E-tax, M-banking, E-banking, E-fiiling, E-assessment, Eauditingamongothers. In Nigeria, quite a large number of revenue generation and tax administration organizations in different state have either developed their portal or have had one deployed for the purpose of ICT-related operations. This development has had tremendous impact on revenue generation and tax administration or management. It now provides these organizations with opportunities for e-revenue and tax operations.