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.
Withholding on Social Security Benefits. You can elect to have federal income tax withheld from your Social Security benefits if you have reason to think you'll end up paying tax on some portion of them. Federal income tax can be withheld at a rate of 7 percent, 10 percent, 15 percent or 25 percent.