In October the Government U-turned on the decision to award FirstGroup the West Coast Mainline, after finding "significant technical flaws" in the way the procurement was conducted.
Virgin are now running the service until November 2014, with the fiasco costing the taxpayer £43 million.
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The former prime minister made the comments as he prepares to return to politics saying he wants to be "part of the debate" on Brexit.
The new measures would mirror childcare vouchers and see workers sacrifice some of their salary to benefit.
Google, Facebook and Twitter could face multi-million pound fines over their failure to remove illegal content, MPs say.