If you collect Social Security in retirement, some of your payments are subject to the same garnishment rules that apply to other types of income. This means your benefits can be withheld to enforce your legal obligation to pay child support, alimony or restitution — but not if those benefits are through the Supplemental Security Income (SSI) program. If you or someone you know plans on claiming SSI benefits, you should keep the following key information in mind. No, SSI Payments Cannot Be Garnished Un ...