FIRS Pushes Oil Operators to Adopt E-Invoicing Business News FIRS Pushes Oil Operators to Adopt E-Invoicing Damilola Bayonle May 29, 2025 0 The Federal Inland Revenue Service (FIRS) has taken a significant step towards modernizing Nigeria’s tax administration by... Read More Read more about FIRS Pushes Oil Operators to Adopt E-Invoicing