HC Deb 10 March 2003 vol 401 c19W
Mr. Prisk

To ask the Chancellor of the Exchequer what estimate he has made of the change in corporation tax revenue resulting from the introduction of the congestion charge. [101076]

Dawn Primarolo

No estimate has been made of the impact of the congestion charge on corporation tax receipts. But estimating its impact would not be straightforward as companies may feel benefits as well as the more obvious costs.