The FA said in a statement: "Video Assistant Referees (VAR) will only be used in the 2024-25 Emirates FA Cup from the Fifth Round onwards.
"It has been agreed that VAR will be utilised for every match in the Fifth Round of the competition through to the Final at Wembley Stadium, and will not be in operation for the Third and Fourth Rounds.
"VAR has only been used in the Emirates FA Cup previously for matches at Wembley Stadium and at Premier League grounds due to the infrastructure, workforce and costs that are required for its operation.
"This decision ensures that there is a consistent refereeing approach for all clubs taking part in the same stage of the competition."
No. VAR is not being used in the FA Cup until the fifth round stage.
Previously VAR was used in the FA Cup in the third and fourth rounds, but only at Premier League stadiums due to "due to the infrastructure, workforce and costs that are required for its operation."
The FA Cup fourth round draw will take place on Sunday, January 12.
The draw will take place following the conclusion of Arsenal's blockbuster clash with Man Utd.
The glamour tie kicks off at 3pm GMT, meaning the draw could begin at around 5pm GMT, depending on whether or not extra-time and possibly penalties are needed.
FA Cup fourth round matches will be played across the weekend of Saturday, February 8.