Effective 6-1-10, employers that withhold $20,000 or more annually from employee compensation are required to remit taxes on a semiweekly filing schedule. Affected employers with paydays that fall on Wednesday, Thursday, or Friday must deposit the tax with the Department of Revenue (DOR) the Wednesday following payday. Affected employers with paydays that fall on Saturday, Sunday, Monday, or Tuesday must deposit the tax with the DOR the following Friday. More information on the semiweekly schedule is available in publication REV -1716, available online at http://www.portal.state.pa.us/portal/server.pt/document/706584/2010_rev-1716_pdf [DOR, Tax Update, April/May 2010].