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.
If you owe income tax on your benefits, you can make quarterly estimated payments each year. The alternative is to ask the Social Security Administration to take withholding out of your benefits. Download a W-4V form from the Internal Revenue Service website and send it in. You can have 7, 10, 15 or 25 percent withheld -- no other amounts.