Final answer:
In calculating deductions and taxes for payroll, Social Security tax is 6.2% up to a wage limit and Medicare is 1.45% without a limit. Self-employed individuals pay both parts of these taxes. Social Security tax is regressive due to a cap on taxable income.
Step-by-step explanation:
Calculating Payroll Taxes and Deductions
The subject matter involves calculating various payroll taxes and deductions, including Social Security tax, Medicare tax, and standard federal and state taxes for an employee's gross pay. When calculating these taxes for an individual who is employed, it's important to remember that the burden of payroll taxes is often shared between the employer and employee. The Social Security tax rate for an employee is typically 6.2% of gross annual income up to a wage limit, while the Medicare tax is 1.45% without a wage limit. Additionally, federal and state taxes can be estimated as 15% of the gross annual income, though this can vary based on numerous factors such as income bracket and location.
For someone who is self-employed or an independent contractor, the scenario is different. They carry the entire burden of Social Security and Medicare taxes, amounting to 12.4% and 2.9% respectively, since they must pay both the employee and employer portions. There is no wage limit for Medicare, but there is one for Social Security, which was set at $118,500 for 2015, adjusted periodically for inflation.
To answer the specific questions, for an individual who is self-employed and not incorporated, they must pay Self-Employment Tax, which includes both the employer and employee portion of Social Security and Medicare taxes. As for the nature of Social Security tax, it is regressive since it imposes a higher burden on lower-income earners due to the wage limit.