Withholding income tax from Social Security check

Please use IRS form W4-V for this.

When you complete the form, you will need to select the percentage of your monthly benefit amount you want withheld. You can have 7%, 10%, 15% or 25% of your monthly benefit withheld for taxes.

Sign the form and return it to your local Social Security office by mail or in person.

God bless you too ;-)