The four SPFL clubs taking part in European competition in 2016/17 will discover their opponents in a fortnight's time.
The draw for the first and second qualifying rounds of the Champions League and Europa League will be made at UEFA HQ in Nyon on Monday June 20.
Celtic enter in the second qualifying round of the Champions League and are seeded, with ties to be played on July 12/13 & 19/20.
Aberdeen and Hearts are also seeded in the first qualifying round of the Europa League, which takes place on June 30 & July 7.
Scottish Cup winners Hibernian go into the second qualifying round of the Europa League on July 14 & 21 but are unseeded.