U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): AUGUST 24, 1998 ----------------- INFODATA SYSTEMS INC. (Exact Name of Registrant as Specified in its Charter) 0-10416 (Commission File Number) VIRGINIA 16-0954695 (State or other jurisdiction (I.R.S. Employer Identification No.) of incorporation) 12150 MONUMENT DRIVE, FAIRFAX, VIRGINIA 22033 (Address of Principal Executive Office) (Zip Code) (703) 934-5205 (Issuer's Telephone Number) Item 4. CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT Effective August 24, 1998, Infodata Systems Inc. (the "Company") dismissed its prior certifying accountants, Arthur Andersen LLP ("AA") and retained as its new certifying accountants, PricewaterhouseCoopers LLP. The decision to change accountants was approved by the Company's Board of Directors. During the last two fiscal years and the subsequent interim period to the date hereof, there were no disagreements between the Company and AA on any matters of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved to the satisfaction of AA, would have caused it to make a reference to the subject matter of the disagreements in connection with its reports. The reports of AA on the Company's financial statements for the past two fiscal years did not contain an adverse opinion or a disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principles. During the last two fiscal years and through the subsequent interim period to the date hereof, there have been no reportable events as defined by Item 304 of Regulation S-B with AA. During the last two fiscal years and through the subsequent interim period to the date hereof, the Company did not consult PricewaterhouseCoopers LLP regarding any of the matters or events set forth in Item 304(a)(2)(i) and (ii) of Regulation S-B. Item 7. FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits: Number Description ------ ----------- 16 Letter of Arthur Andersen LLP to the Securities and Exchange Commission included herein pursuant to the requirements of Item 304(a) of Regulation S-B. SIGNATURES Pursuant to the requirements of the Securities Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. INFODATA SYSTEMS INC. /s/RICHARD T. BUESCHEL ---------------------- Date: August 24, 1998 Richard T. Bueschel Chairman of the Board and Chief Executive Officer