Scottish Premier League club Hearts on brink of adminstration after lodging papers in Edinburgh The club were already under a temporary signing ban after the league was informed of their tax row. The SPL took action just 24 hours after the Gorgie board released a statement saying they had entered a "critical" stage in their battle to pay off debts of £25million as well as financing tax and running costs. The entire Jambos squad was put up for sale in a desperate bid to raise the reported £500,000 needed to see the club through to the start of the new season. The situation at the two Lithuanian companies which hold large stakes in the club has also increased fears for the future of the Edinburgh club. Majority shareholder UBIG - which owns a 50 per cent stake in the club - and 29.9 per cent shareholder Ukio Bankas were both once controlled by Vladimir Romanov but are now in the midst of being declared insolvent by Kaunas-based authorities. Ukio Bankas - which lost an appeal against liquidation last Wednesday - is due £15million by Hearts, who also owe another £10million to UBIG. Administrators for the investment firm are expected to be appointed at some stage this month. Politician Ian Murray is leading the Foundation of Hearts supporters' group who hope to buy the club, with a formal bid expected to be lodged by the end of the month. There is also interest from a number of other parties, including a Scandinavian consortium. The club are now likely to face a 15-point penalty when the new SPL season kicks off on Saturday, August 3. Top-flight rules state any club suffering an insolvency event will be stripped of 10 points or a third of their previous season's tally, whichever is the greater. Hearts finished the 2012-13 campaign in 10th place with 45 points.