Author: Mollie Angel Last Updated: June 18, 2026 Read: 5 min read Timing matters when filing for Social Security Disability Insurance, known as SSDI, or Supplemental Security Income, known as SSI. A strong claim begins before the application is submitted. Not much is initially needed at the outset. Disability applicants should get the following in… Continue reading Before You File: How to Prepare for Filing for Disability