Why Documentation Matters

SSDI decisions are based on whether your medical condition prevents you from working and whether you have paid enough into the Social Security system. The SSA needs clear evidence to support both of these factors. Missing or incomplete documents are a common reason for application denials or delays.

Key Documents You’ll Need to Apply for SSDI in Wisconsin

When preparing your SSDI application, be sure to have the following:

1. Personal Identification and Background Information

• Social Security number
• Birth certificate or proof of age
• Proof of U.S. citizenship or legal residency (if born outside the U.S.)
• Marriage and divorce records (if applicable)
• Names and birthdates of your children or dependents

2. Work and Employment History

• A list of all jobs you've had in the past 15 years
• Names and addresses of employers
• Dates you worked at each job
• The type of work you performed at each job
• Recent W-2 forms or self-employment tax returns
• Military discharge papers if you served (Form DD-214)

This information helps the SSA determine whether you have enough work credits to qualify.

3. Medical Documentation

• Names, addresses, and phone numbers of all doctors, hospitals, clinics, or therapists involved in your care
• Dates of treatment and reason for each visit
• Detailed medical records from each provider
• Test results (X-rays, MRIs, blood work, etc.)
• List of medications you're currently taking, including dosages
• Written statements from your doctors explaining how your condition limits your ability to work

This evidence is used to evaluate whether your condition meets SSA’s definition of disability.

4. Additional Supporting Documents

• A completed Adult Disability Report, which includes information about your condition and how it affects your daily life
• Function reports or third-party statements about your physical or mental limitations
• Any prior workers’ compensation or public disability benefit records
• Bank account information (for direct deposit of benefits)

How to Submit Your Documents

You can apply and submit your documents in one of the following ways:

• Online through your SSA account
• By phone by calling the SSA
• In person at a local SSA office in Wisconsin

Be sure to keep copies of everything you submit for your own records.