Celtic are expected to receive around 3,750 tickets for the away leg of the Champions League knockout play-off round tie against Bayern Munich.
Brendan Rodgers' side host the Bundesliga giants in the first leg on Wednesday night before the return fixture in Germany next week.
Bayern Munich are set to be backed by around 3,000 supporters in Glasgow tomorrow night.
Celtic's allocation at the Allianz Arena has not yet been confirmed but UEFA rules state away clubs must receive at least five per cent of the capacity.
With the Allianz Arena seating 75,000 - as it was for the sold out in the final league phase match against Slovan Bratislava - Celtic will be due a five per cent cut.
A five per cent figure would mean 3,750 briefs for Celtic supporters in Germany on Tuesday next week.
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UEFA Champions League guidelines state: "The visiting association or club must be allocated 5% of the total stadium capacity as tickets for their supporters in a dedicated sector of the stadium.
"This sector of the stadium must be capable of being segregated from other sectors. The location of away supporters within this sector must be agreed in advance by police and public authorities."
Celtic will be permitted to sell away tickets after avoiding a fan ban from UEFA following a smoke bomb incident against Aston Villa.
The club received a fine from the governing body but supporters will be allowed to attend the match against Bayern Munich next week.
A statement from Parkhead chiefs read: "Celtic Football Club notes today’s decision by the UEFA Control, Ethics and Disciplinary Body to fine Celtic 10,000 Euros, following our match against Aston Villa, for the throwing of fireworks.
"We can confirm that Celtic supporters will be able to attend our forthcoming Champions League match in Munich."
