The National League promotion final will be held at West Ham's London Stadium.
The match was not played at Wembley for the second year in a row.
The national stadium was being used as a host venue for the delayed Euro 2020 and last year's game was held at Bristol City's Ashton Gate ground.
Wembley will host the League Two and Championship play-off finals on 28 and 29 May before Italy play Argentina on 1 June.
The second promotion place into the English Football League will be determined by the game at London Stadium.
A last-minute goal from Lucas Covolan gave Torquay United a draw with Hartlepool United on penalties last year.
The National League's general manager said that it was a fantastic sporting arena with a rich history.
We can now promise a stadium that is worthy of hosting such a big game, even though we don't know who will get to the final yet.
Last season was a huge success and I expect an even better occasion this time around.