The winners of the 2024-25 Championship play-off final are set to receive an estimated £210m.
Their counterparts in League One will be about £12m better off, while the club victorious in the League Two final will receive more than £2m in additional income.
Sheffield United, who will face Sunderland or Coventry City in the Championship final on Saturday, 24 May, currently receive parachute payments, which would stop if they were promoted.
But whoever returns to the top flight - joining Leeds and Burnley - will secure a share of the new domestic television deal, which is worth £6.