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.
Have your income tax withheld. If you have to pay taxes on your Social Security benefit, you can make quarterly estimated tax payments or have the federal tax withheld from your benefit. To have the taxes deducted from your payments, you will need to fill out IRS form W-4V.