Lumbosacral dorsal rami innervate the facets as well. They can cause sharp, burning pain similar to spinal root pain and can also refer. pain to areas supplied by ventral rami mimicking sciatica (Willard 1995, 1997) In psoas dysfunction the lumbosacral hyper-lordosis can cause degenerative. changes in the L5-S1 intervertebral disc (IVD) and stretch the thoracolumbar long.
In other words, you withhold a 6.2 percent Social Security tax from your employeeâs wages and you pay an additional 6.2 percent as your employer share of the tax (6.2 employee portion + 6.2 employer portion = 12.4 percent total).
Most employers in the United States are required to pay federal and state unemployment tax, and Social Security and Medicare taxes. A few states require employers to pay an employment training tax. Federal payroll tax rates apply to all employers. However, state payroll tax rates vary by state. Follow IRS Circular E procedures for calculating federal payroll taxes and the administering state agency's guidelines for computing state taxes.