In a series of tax investigations, the companies most closely audited were also those least friendly towards the government.

"It's like asking somebody who's represented people in tax investigations to reveal his clients."

The paper soon discovered first hand, however, the difficulties and dangers of highly technical tax investigations.

I put criminal tax investigations in a class by themselves.

Word must not get out about his tax investigations.

"But the current tax investigation is part of a regular and routine audit."

There should be no major issues that could jeopardise the sale, such as legal action or a tax investigation.

This company was wound up in 2010 following a tax investigation.

This might be important to know for auditing reasons, or to use as evidence in the official's tax investigation.

The management change was forced by the company's independent directors, who seem to regard the latest tax investigations as the last straw.