Tax receipts markedly increased this spring over the previous year, despite initial projections at the IRS that revenue could plummet this year amid turmoil at the agency, Treasury Secretary Scott ...

More than one-quarter of the agency’s workers have left in the past three months, raising the likelihood of service gaps and processing delays, a report says.

IRS improves tax certainty tools for large businesses and global firms through revamped Pre-Filing Agreement program.