AP can perform the entire authorization function or selected portions of the process in cooperation with your host system. And, because the Visa DPS authorization system is flexible, you may customize support to meet your specific business requirements.
If desired, you can request voluntary Federal tax withholding from your monthly Social Security benefits. You may find doing this easier than paying quarterly estimated tax payments. See http://www.socialsecurity.gov/planners/taxwithold.htm.
Limits on Social Security Withholding. The current Social Security withholding tax rate is 6.2 percent. Employers are required to withhold 6.2 percent, and to pay an additional and matching 6.2 percent, on all income amounts up to $106,800. Therefore, Social Security taxes must be withheld, from an employee's paycheck, until the amount withheld reaches the $6621.60. This is the amount that employees must pay into the system, and also the amount that employers must make in matching contributions.