Mr Banks has denied any wrongdoing. I am a United Kingdom taxpayer and I have never received any foreign donations.
Also under investigation are Aaron Banks, Elizabeth Bilney and other unnamed individuals.
The National Crime Agency (NCA) said today they had been asked to investigate Mr Banks as well as Better for the Country, the organisation that ran the Leave.EU referendum campaign, Leave.EU, and Elizabeth Bilney, the Leave.EU chief executive, by the Electoral Commission.
"Isn't it amusing that none of the financial contributions made by George Soros to British political campaigns are ever subject to any level of scrutiny by the Electoral Commission despite his being a foreign national", Banks said.
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En su aparición en el canal Record, Bolsonaro aseguró que hablará próximamente con Moro y le consultará su disponibilidad para ocupar el ministerio o, en su defecto, integrar la Corte Suprema de Brasil .
"Any thought that the electoral commission are neutral in what they do is, I think, completely thrown out of the window by looking at the composition of the them, of the 10 people who are on that board".
But now the UK's National Crime Agency (NCA) has begun a probe.
"A number of criminal offences may have been committed", it said.
"The financial transactions we have investigated include companies incorporated in Gibraltar and the Isle of Man".
The businessman has been referred to the agency by the Electoral Commission following an investigation into allegations that Banks had breached electoral law.
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"Nadie va a entrar", aseguró Trump , agregando que su Administración no permitirá que ingrese a EE.UU. ningún inmigrante que "no tenga en mente el bienestar de nuestro país ".
"Our investigation relates to suspected electoral law offences covered by that referral, as well as any associated offences". "The Electoral Commission have said offences may have been committed but have provided no evidence".
The watchdog said it suspected Mr Banks, Ms Bilney and others involved in Better for the Country and Leave.EU concealed the true details of the financial transactions.
The company received money on behalf of Leave.EU and paid their referendum expenses.
Banks, who helped finance the Leave.EU campaign led by MEP Nigel Farage, has already been the subject of an investigation by the Electoral Commission.
"The investigation focused on £2m reported to have been loaned to Better for the Country by Arron Banks and his group of insurance companies and a further £6m reported to have been given to the organisation, on behalf of Leave.EU, by Arron Banks alone".
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Bob Posner, the Electoral Commission's director of political finance and regulation and legal counsel, said the the claims were "significant" because at least £2.9m of the money referred to was money was "used to fund referendum spending and donations during the regulated period of the European Union referendum" - when funding restrictions are in place.