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SSA-3380 Function Report – Adult (Third Party) Fillable PDF

  1. Language English
  2. Country USA
  3. Activity Social Security
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SSA-3380 Function Report – Adult (Third Party) Fillable PDF

The SSA-3380 is the official Function Report – Adult – Third Party used by the Social Security Administration (SSA) to evaluate an adult’s ability to work when a third party provides information about the claimant’s daily functioning.

Our fillable PDF version lets you complete the form directly in your browser, save your progress, and download a completed, printable copy—all without installing any software.

What Is Form SSA-3380?

This form collects detailed information about the disabled person’s physical, mental, and social abilities. It is required when a family member, caregiver, or other knowledgeable person is asked to describe the claimant’s functional limitations.

How to Complete the SSA-3380 Online

  • Click the "Fill out this form" button below.
  • The Formize PDF Filler app will load automatically.
  • Enter the requested information in each fillable field. Use the tab key to move quickly between sections.
  • When you finish, click Save & Download to get a PDF you can print or email to the SSA.

Common Mistakes to Avoid

  • Leaving fields blank: Incomplete sections cause processing delays.
  • Illegible handwriting: Even though the form is fillable, any handwritten notes should be clear.
  • Using the wrong date format: Use MM/DD/YYYY as required by the SSA.
  • Providing vague answers: Specific examples (e.g., "needs assistance dressing for 30 minutes each morning") help the SSA assess the claim accurately.

Where to Find Help

If you have questions while filling out the SSA-3380, you can:

  • Call the phone number listed on the SSA request letter.
  • Ask the person who asked you to complete the form for clarification.
  • Review the instructions printed on each page of the PDF.

Ready to start? Click the button below to open the fillable form.

FAQ
  • Who should fill out the SSA-3380?

    A family member, caregiver, or any knowledgeable third party who can describe the claimant’s daily functional abilities should complete the form.

  • Can I save the form and finish it later?

    Yes. The Formize PDF Filler automatically saves your progress, allowing you to return later and continue where you left off.

  • Do I need a PDF editor to use this form?

    No. The fillable PDF works entirely in your web browser via the Formize app—no additional software is required.

  • What happens if I leave a field blank?

    The SSA may reject the submission or request additional information, which can delay the claim decision.

  • Is the PDF version the same as the paper form?

    Yes. The fillable PDF contains the exact same fields and wording as the official SSA-3380 paper form.

  • Where do I send the completed SSA-3380?

    Follow the instructions on the SSA request letter—typically you’ll mail it to the address provided or upload it through the SSA’s online portal.

  • Can I print the filled form for my records?

    Absolutely. After downloading the completed PDF, you can print as many copies as you need.

HOW TO

How to fill out SSA-3380 for free, online in 3 easy steps:

  1. 1
    Open the Fillable Form
    Click the "Fill out this form" button on the page. The Formize PDF Filler will launch in a new tab.
  2. 2
    Enter All Required Information
    Complete each field using your keyboard. The form automatically saves your entries as you type.
  3. 3
    Review and Download
    After verifying that every section is filled, click "Save & Download" to obtain a completed PDF you can print or email to the SSA.
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ABOUT

Social Security Forms

SSA-3380 is one of Social Security forms that are documents used to apply for various benefits and services provided by the United States Social Security Administration (SSA). The SSA is a federal agency that administers programs designed to provide financial assistance to eligible individuals and families, including retirement benefits, disability benefits, survivor benefits, and supplemental security income (SSI).

Some common Social Security forms include:

Social Security Retirement Benefits Application: This form is used to apply for retirement benefits based on an individual's work history and earnings.

Social Security Disability Benefits Application: This form is used to apply for disability benefits if an individual has a physical or mental condition that prevents them from working.

Social Security Survivor Benefits Application: This form is used to apply for survivor benefits if an individual's spouse or parent has passed away and they are eligible for survivor benefits.

Medicare Enrollment Application: This form is used to enroll in Medicare, the federal health insurance program for individuals over 65 and those with certain disabilities or medical conditions.

Change of Address Form: This form is used to update an individual's address with the SSA.

Request for Earnings Record Form: This form is used to request a copy of an individual's earnings record, which is used to calculate Social Security benefits.

These forms can be completed online, by mail, or in person at a local Social Security office. It is important to carefully review and complete all necessary forms to ensure timely and accurate processing of Social Security benefits.

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