An impacted sinus infection is when the pressure from the sinus infection begins to affect other parts of the body, such as the teeth, the eyes and the brain. The symptoms of an impacted sinus infection are similar to that of a regular case of sinusitis but with a higher intensity of pain and discomfort.
An employer's federal payroll tax responsibilities include withholding from an employee's compensation and paying an employer's contribution for Social Security and Medicare taxes under the Federal Insurance Contributions Act (FICA).
Persons meeting certain criteria may be exempt for taxes, or tax withholding from paycheck. FICA (Federal Insurance Contribution Act). FICA-OASDI and FICA-Medicare are mandatory taxes based on the Federal Insurance Contribution Act.