UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

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Integral Systems, Inc.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

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INTEGRAL SYSTEMS, INC.

5000 Philadelphia Way

Lanham, Maryland 20706-4417

On February 11, 2009, the Compensation Committee of the Board of Directors of Integral Systems, Inc. (the “Company”) adopted a policy that the Company will not enter into any future employment agreements that include excise tax gross-ups with respect to payments contingent upon a change in control.