The Internal Revenue Service will scrap its plans to close 68 Taxpayer Assistance Centers after Congress insisted the agency further study the potential impact of the closures.

Tax preparation giant H&R Block Inc. will acquire the Tax & Business Services division of American Express, creating a combined firm with more than 5,000 employees and generating more than $1 billion in annual revenue.

A judge has ordered the Internal Revenue Service to pay more than $250,000 after determining an IRS agent disclosed confidential information during a criminal investigation.

Although the White House said it reviewed tax returns for Supreme Court nominee John G. Roberts Jr., it has stopped short of allowing investigators from the Senate Judiciary Committee to review the returns as part of the confirmation process.

Lawmakers reached an agreement, putting together $14.5 billion in energy tax breaks as part of a major energy bill years in the making. Both the House and Senate are expected to approve the bill this week.

The Internal Revenue Service has begun a study to assess the reporting compliance of S corporations. The study, carried out under the National Research Program, will examine 5,000 randomly selected S corporation returns from tax years 2003 and 2004. Created in 2000, the NRP is a comprehensive effort by the IRS to measure payment, filing and reporting compliance for different types of taxes and various sets of taxpayers.

Much has changed at J.H. Cohn from its start 85 years ago in Newark, N.J., to its current status as one of the largest independent accounting firms in the country with offices in New York, New Jersey, California and the Cayman Islands.