Bitter disputes over election interference, cyber attacks, human rights and Ukraine hang over their first face-to-face meeting since Biden took office on Jan 20.
Strategic nuclear stability and regional conflicts will be on the table. Biden, who was due to arrive in Britain on Wednesday at the start of his first trip abroad, has said he would press Putin to respect human rights.
Putin said last Friday he expected the talks to be held in a positive atmosphere, though he anticipated no breakthrough.
He added that allegations that Russian hackers were behind a cyber attack that disrupted meat production in North America and Australia were an attempt to provoke a political row ahead of the summit, Interfax news agency reported.
Diplomatic sources expect confirmation of the Geneva venue later on Wednesday. The Swiss police and army have closed the two parks surrounding the Villa La Grange and installed barricades and barbed wire.
Neutral Switzerland, which did not join Western sanctions against Russia for its 2014 annexation of the Crimea region from Ukraine, lobbied hard to land the first big power summit in the Alpine country in decades.
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