All three sides will enter the competition at the third round, as per usual, with the date set for Saturday, January 6 2018 for when the three sides will go into FA Cup action.
The draw for the third round will probably take place on Monday 4 December, which is when the last game of the second round ties will take place.
The final, if QPR, Fulham and Brentford get to it, will take place at Wembley Stadium on May 19, with the semi-finals on 21 and 22 April.
If you're looking for when the competition starts, it begins on the exact same weekend as the Football League - August 5 with the Extra Preliminary rounds starting then, with the First Round proper kicking off on November 4.
Meanwhile, the Carabao Cup first round draw takes place at 1pm tomorrow, with Brentford, QPR and Fulham all seeded for the draw.