For 2014, the maximum Social Security tax for a single taxpayer is $7,254, and twice that for self-employed taxpayers.
Freebase(0.00 / 0 votes)Rate this definition: WOC. WOC is a radio station licensed to Davenport, Iowa, and has a news and talk radio format. The station's frequency is 1420 kHz, and broadcasts at a power of 5 kW. Its transmitter is located in Bettendorf, Iowa near the Scott Community College Campus.
What is OPC? OPC is the interoperability standard for the secure and reliable exchange of data in the industrial automation space and in other industries. It is platform independent and ensures the seamless flow of information among devices from multiple vendors. The OPC Foundation is responsible for the development and maintenance of this standard. The OPC standard is a series of specifications developed by industry vendors, end-users and software developers.