FIFA are to investigate chants of a “possible discriminatory” nature by England fans on Wednesday night.
The Three Lions lost their World Cup semi-final to Croatia in extra time.
England fans have been praised for their behaviour in Russia with no arrests reported despite the build-up to the tournament raising concerns.
But the governing body says they are to probe apparent chants of “no surrender” by fans in Moscow and other potentially discriminatory songs.
A FIFA statement read: “We can confirm that a report has been filed in relation to chants of a possible discriminatory nature by English fans.
“Proceedings have been opened against The Football Association.”
Gareth Southgate’s side were beaten 2-1 by Croatia after extra-time as they attempted to reach a first World Cup final since 1966.