Creosote. Summary: Creosote is the name used for a variety of products: wood creosote, coal tar creosote, coal tar, coal tar pitch, and coal tar pitch volatiles.These products are mixtures of many chemicals created by high-temperature treatment of beech and other woods, coal, or from the resin of the creosote bush.reosote. Summary: Creosote is the name used for a variety of products: wood creosote, coal tar creosote, coal tar, coal tar pitch, and coal tar pitch volatiles.
The federal withholding is for income tax and FICA pays the Social Security tax and medicare tax. The FICA tax has to be matched by your employer, so whatever is deducted from your pay for FICA, double the amount is paid to the IRS. FICA is limited to the first $102,000 of earnings.
FICA withholding is calculated based upon an established taxation rate. For 2012, the rate of Social Security withholding was 4.2 percent up to a limit of $4,624.20. Medicare withholding was 1.45 percent. The base amount of income taxable for FICA is referred to as the Social Security wage base. For 2012, the base was $110,100, as stated by the Social Security Administration. The increase of average national wages results in an increase of the Social Security wage base.