E-invoicing has the potential to reduce supply chain transaction cost, space, and time as well as unnecessary administrative burdens on Nigerian companies. Both the supplier and the buyer will enjoy the benefits of cost reduction, increased efficiency and enhanced productivity. Job creation will be the reward from e-invoicing to Nigeria as a country as its adoption will pave the way for the new start-up companies as e-invoicing service providers. Above all, the practical implication of this book on behavioural intention to adopt e-invoicing on Nigerian society is the smallest carbon footprint of invoicing through reduction in carbon dioxide (C02). All these add up to present e-invoicing as the need of the moment.