Panorama's investigation goes back to 1995 when Mr Ecclestone secured ownership of the lucrative TV rights of Formula 1.
Shortly afterwards he moved this prize asset offshore, giving the rights to his then wife, Slavica.
She transferred them to a family trust in Liechtenstein, before selling them for a huge profit, free of UK tax.
It may be the biggest individual tax dodge in British history, and is legally watertight provided Mr Ecclestone did not set up, or control, the trust.
If he had done, Mr Ecclestone has admitted, he could have faced a tax bill of more than $2bn - or £1.2bn.
Shortly afterwards he moved this prize asset offshore, giving the rights to his then wife, Slavica.
She transferred them to a family trust in Liechtenstein, before selling them for a huge profit, free of UK tax.
It may be the biggest individual tax dodge in British history, and is legally watertight provided Mr Ecclestone did not set up, or control, the trust.
If he had done, Mr Ecclestone has admitted, he could have faced a tax bill of more than $2bn - or £1.2bn.
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