July 7, 2008 - The Missouri Department of Revenue announced today that the filing deadline for taxpayers in the counties of Clark, Lewis, Lincoln, Marion, Pike, Ralls and St. Charles will be extended to August 29, 2008, for any taxes due between June 1, 2008 and August 29, 2008.On July 2, 2008, the federal government has also extended filing deadlines for these same counties which were declared federal disaster areas. Click here for the full press release from the Department of Revenue.