Harry Kane's Bayern Munich contract includes a buy-back clause, Spurs chairman Daniel Levy said at the Tottenham fan forum.
England's all-time top scorer moved to the Bavarian giants in a £100million move this summer and there was no confirmation of a buy-back clause.
However, Levy revealed the detail as he spoke at the first Tottenham fans forum for five years.
He took questions from fans in a 90-minute Q&A alongside Ange Postecoglou, Heung-Min Son, women's team manager Robert Vilahamn and women's team captain Beth England.
His comments regarding the buy-back clause is quoted by the Evening Standard, although there is no indication what value it is.