They say that although they are not saving money quickly enough, they still think they can achieve a budget surplus of about £2 million by the end of the year.
The report shows spending on pay has gone over budget by £734,000 so far this year. Money has gone on bringing in temporary staff and paying overtime to full time nursing staff.
Scarborough Health Trust has 119 vacancies for qualified nurses and support staff.
Interim finance director John Scampion, says in the report that plans to save money have become "unacceptably slow" and urgent action is needed to remedy the problems.
He said plans to save money were "falling behind the level needed to deliver an acceptable financial performance".
He said: "The trust continues to cautiously forecast the £1.9 million surplus is achievable, but executive action plans have been implemented to add urgency.
"This will be achieved by a combination of measures which should be adopted by all staff, including controlling and reducing overspend areas, delivering the cost savings required as per the financial plan and the use of reserves."
Mr Scampion says the trust wants to make £5 million of savings in total in order to achieve the predicted £1.9 million surplus; and he admitted the trust had not been able to identify ways to save money quickly enough in the past.
"The main reason for this continued overspend is the extremely slow pace in the identification of new saving schemes which is affecting the trust's bottom line by £308,000 a month," he said.
The finance chief says he is now working personally with executive directors at the trust to help them make headway. He also said in the report, that the inability to identify further ways of saving money was adding more pressure on the budget with only seven months remaining of the financial year.
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The full article contains 384 words and appears in Scarborough Evening News newspaper.