IRS National Taxpayer Advocate Nina E. Olson delivered a report to Congress on her main priorities for the coming fiscal year, and at the top of the list is improving taxpayer services.

The Justice Department has filed a suit asking the U.S. District Court for the Southern District of Florida to permanently bar a pair of South Florida tax preparers who allegedly have been fabricating deductions and credits.

Judge Lewis A. Kaplan, who dismissed charges against 13 of the defendants in the KPMG tax shelter case earlier this week, has issued a temporary stay on his own decision.

The Public Company Accounting Oversight Board said it plans to hold a meeting to consider a new ethics and independence rule concerning communication with audit committees.

The House Ways and Means Committee voted along mainly party lines to repeal the ability of the Internal Revenue Service to enter into private debt collection contracts, with a vote of 23 to 18 on the Democratic-backed bill.Under current law, the IRS can use private debt collection companies to find and contact taxpayers who owe outstanding tax liabilities and arrange payment. The companies can keep up to 25 percent of the amount collected, and the IRS can retain another 25 percent for additional enforcement activities. The Tax Collection Responsibility Act of 2007 would repeal that authority, which critics fear could lead to abusive tax collection practices.

Former construction worker and Coast Guard employee Rhiannon O’Donnabhain is suing the Internal Revenue Service after she was disallowed from deducting $25,000 in medical expenses for her sex change operation.The IRS claims the operation was cosmetic surgery and not a medical necessity. In another case in 2005, the IRS Chief Counsel made a similar determination. However, the United States Tax Court has not ruled on any similar cases, and its decision could set a precedent.

The United States Tax Court has decided that wages earned in Antarctica are still subject to taxation.