![Large companies have been under ATO audit.](http://web.archive.org./web/20171010232457im_/https://www.fairfaxstatic.com.au/content/dam/images/g/y/0/2/s/l/image.related.wideLandscape.460x259.gyxpkl.png/1507618650100.jpg)
ATO's 'tax gap' finds $2.5b missing from corporates
An estimated $3.5 billion in revenue from large corporates and multinationals is at risk to the economy, but through audit activity this will reduce to $2.5 billion, according to the Australian Taxation Office.