Once you’ve decided to appeal your Social Security disability denial through reconsideration, the next step is to actually file the request. This is where the process moves from abstract decision-making to concrete action: you need to choose how to file, gather the necessary information, complete the required forms, and submit everything within the deadline.

The good news is that filing a reconsideration request is not inherently complicated. The core form is relatively simple, and Social Security offers multiple filing methods to accommodate different preferences and circumstances. The challenge is making sure you file correctly, completely, and on time. For a broader explanation of the filing process, see our guide to filing a disability reconsideration page.

Filing Options

Social Security provides four main ways to file a reconsideration request:

Online Filing
The fastest and most convenient method for most people is filing online through Social Security’s website. You can access the online reconsideration form through your my Social Security account or directly through the appeals page on ssa.gov.

Online filing provides immediate confirmation that your request was received, which gives you peace of mind about meeting the deadline. The system walks you through the form step-by-step and won’t let you submit until all required fields are completed.

To file online, you’ll need:

• Your Social Security number
• The date of your denial letter
• Basic contact information
• An explanation of why you disagree with the decision (this can be brief)

After you submit, you’ll receive a confirmation screen and typically an email confirmation as well. Save these for your records.

In-Person Filing
You can visit any Social Security office to file your reconsideration request in person. This method is helpful if you’re not comfortable with computers, if you want to ask questions during the filing process, or if you prefer face-to-face interaction.

When filing in person, bring:

• Your denial letter
• A government-issued ID
• Your Social Security card (if you have it)
• Any forms you’ve already completed
• A list of your medical providers and any new medical evidence you want to submit

The Social Security representative will help you complete the necessary forms. Make sure to ask for a stamped copy of your request as proof that you filed on time.

Filing by Mail
You can complete Form SSA-561 (Request for Reconsideration) and mail it to your local Social Security office. The address should be listed on your denial letter.

If you file by mail, use certified mail with return receipt requested. This provides proof of when you mailed the request and when Social Security received it. Keep the receipt in case any questions arise about whether you filed within the deadline.

Mail filing takes longer than online or in-person filing, and you won’t receive immediate confirmation. If you’re close to the deadline, mail filing is risky—choose a faster method instead.

Filing by Phone
You can call Social Security at 1-800-772-1213 (TTY 1-800-325-0778) to start the reconsideration process. The representative will gather your information over the phone and initiate the request for you.

Phone filing is convenient if you can’t easily get to a Social Security office or if you prefer verbal communication. However, make sure to follow up and confirm that your request was actually filed. Request a confirmation number or some other proof that your appeal was initiated.

Required Information

Regardless of which filing method you choose, you’ll need to provide the same basic information:

Personal Identifying Information

• Your full legal name
• Your Social Security number
• Your date of birth
• Your current address and phone number

Information About Your Claim

• The date of your denial letter
• Your claim number (found on the denial letter)
• The type of benefit you applied for (SSDI or SSI)

Reason for Appeal You’ll be asked to explain why you disagree with the denial. This doesn’t need to be lengthy or legalistic—a simple, honest explanation is sufficient. For example:

“I disagree with the denial because my medical condition has worsened since I applied, and I have new medical records showing I can no longer work.”

Or:

“I believe the decision was based on incomplete medical evidence, and I have additional records from my specialists that were not included in the initial review.”

Medical Evidence (Optional at Filing) While you don’t need to submit all your medical evidence at the moment you file the reconsideration request, you can include it if you have it ready. Otherwise, you can submit evidence after filing.

Common Filing Errors

Several mistakes can complicate or delay your reconsideration:

Missing the Deadline
This is the most serious error. If you file even one day late without good cause, your reconsideration will be dismissed. Calculate the deadline carefully and file well before it expires.

Incomplete Forms
If you leave required fields blank or fail to sign the form, Social Security may reject it or send it back for completion, which costs valuable time. Make sure every required field is completed before you submit.

Incorrect Information
Providing the wrong Social Security number, claim number, or denial date can cause confusion and delays. Double-check all identifying information against your denial letter before submitting.

No Proof of Filing
If you file by mail and don’t use certified mail, you have no proof that your request was received. If Social Security claims they never got it, you may have difficulty proving you filed on time. Always get proof of filing, regardless of method.

Filing at the Wrong Office
If you’re filing by mail or in person, make sure you’re using the correct Social Security office—typically the one that issued your denial. The address should be on your denial letter.

Why This Happens

Filing errors happen for several reasons. Some people are intimidated by official forms and rush through them without reading carefully. Others are dealing with cognitive impairments, mental health issues, or other symptoms of their disabling condition that make paperwork difficult. Still others simply don’t realize how important accuracy and timeliness are in the disability process.

The variety of filing methods is designed to accommodate different needs and circumstances, but having multiple options can also create confusion about which method is best.

Mistakes to Avoid

Don’t Wait Until the Last Day
If you wait until day 64 or 65 to file, a technical problem, website outage, or mail delay could cause you to miss the deadline entirely. File as early as possible.

Don’t Assume You Can Fix Mistakes Later
While some errors can be corrected, others—like missing the filing deadline—cannot. Take the time to file carefully and correctly the first time.

Don’t File Without Keeping Proof
Whether you file online, by mail, in person, or by phone, make sure you have documentation proving you filed within the deadline. Save confirmation screens, receipts, stamped copies, or confirmation numbers.

Don’t Skip the Explanation Section
Even though the explanation of why you disagree doesn’t need to be detailed, don’t leave it blank. Provide at least a brief statement about why you believe the denial was incorrect.

Deadlines and Next Steps

Your deadline to file is 60 days from the date you receive your denial notice (presumed to be five days after the mailing date). File as soon as possible to avoid any risk of missing the deadline.

After filing, your next steps are:

1. Gather medical evidence: If you haven’t already done so, start collecting updated medical records, doctor’s statements, and other documentation that addresses the reasons for your initial denial.
2. Submit additional evidence: You can submit new evidence at any time after filing your reconsideration request. The sooner you provide it, the sooner your case can be reviewed.
3. Respond to requests from Social Security: If Social Security sends you forms to complete, requests for information, or notice of a consultative exam, respond promptly.
4. Wait for a decision: Reconsideration typically takes three to six months. During this time, continue your medical treatment and keep copies of all records.

Moving Forward

Filing the reconsideration request is the critical first step that keeps your case alive. Choose the filing method that works best for your circumstances, gather the necessary information, complete the forms carefully, and submit everything within the deadline.

Once you’ve filed, you can shift your focus to gathering the evidence that will strengthen your case and preparing for the next stage of the process.