An interesting article commenting on the appearance of Starbucks et al before the Public Accounts Committee.
http://www.taxresearc...-of-monday-afternoon/
These companies can give no logical explanation for their record of low corporation tax payments. They have lost any moral capital they may have had, and some of the arrangements exposed by the questioning demonstrates the link between these multinationals and tax havens in and around europe.
Greater transparency, country by country sales, turnover and profit figures are necessary.
One of the most egregious examples of this tax avoidance comes from Amazon UK - a company whose customers are entirely within the UK, whose warehousing and distribution is within the UK, who make use of delivery services within the UK reports its profits and pays its corporation tax in Luxembourg!