Premier League, EFL and Scottish Premiership clubs will be able to buy and sell until 19:00 BST on Monday, 1 September. The first transfer window of this summer between 1-10 June saw £400m spent by Premier League clubs. This was to allow clubs to sign players for the Fifa Club World Cup which begins on Sunday, 15 June. Fifa rules state transfer windows cannot last more than 16 weeks in a calendar year, hence the split this summer.