How to Fill Out Form SSA-770-U4 (w/Examples) + FAQs

Form SSA-770-U4 is the Social Security Administration’s official Fee Agreement for Representation of a Claimant Before the Social Security Administration, and you fill it out by entering the claimant’s identifying information, listing every appointed representative, stating the fee terms in writing, signing it, and filing it with SSA before a favorable decision is issued. The form locks in a contingent fee, capped by federal law, that SSA must approve before any past-due benefits are released.

Most claimants who hire a lawyer or non-attorney representative sign this form because Section 206 of the Social Security Act and the rules in 20 CFR § 404.1720 say SSA, not the claimant alone, must approve any fee a representative charges. If you skip the form, file it late, or fill it out incorrectly, SSA can reject the agreement, force a longer fee petition process, or even refer the representative for sanctions under 20 CFR § 404.1740.

According to the SSA’s Fiscal Year 2024 Agency Financial Report, more than 600,000 claimants had appointed representatives in disability claims last year, and the agency raised the fee agreement cap to $9,200 effective November 30, 2024, under the SSR notice published in the Federal Register.

Here’s what you’ll learn in this guide:

• 📝 How to complete every line of Form SSA-770-U4 without triggering a rejection
• ⚖️ How federal fee caps, the two-tier approval process, and the POMS GN 03940 series interact
• 👥 How attorneys and non-attorney EDPNAs split fees, withdraw, or waive them
• 🚫 The seven most common mistakes that cause SSA to disapprove fee agreements
• 💵 How direct payment, the 6.3% user fee, and past-due benefits actually flow

What Form SSA-770-U4 Really Is

Form SSA-770-U4 is the written fee agreement between a Social Security claimant and the representative or representatives they appoint to handle a claim, an appeal, or a continuing disability review. SSA created this form so the agency can apply the streamlined fee agreement process in Section 206(a)(2) of the Social Security Act, which is faster and cheaper than the older fee petition process. The form is short, but every line has legal weight.

The plain-English purpose is simple. Without an approved fee, a representative cannot charge or collect a single dollar from a claimant in any Title II (retirement, survivors, disability) or Title XVI (SSI) case, per 20 CFR § 404.1720(b) and the parallel 20 CFR § 416.1520.

The consequence of ignoring this rule is severe. A representative who collects an unauthorized fee can be suspended or disqualified from practice before SSA, ordered to refund the money, and in extreme cases referred to the Office of the Inspector General for criminal charges under 42 U.S.C. § 406(a)(5).

A real-world example shows the stakes. Maria, a claimant in Phoenix, won her disability claim and her attorney tried to bill her $12,000 directly without filing SSA-770-U4; SSA discovered the side payment, ordered the full refund, and barred the attorney for one year under the discipline rules in the SSA Hearings, Appeals, and Litigation Law Manual (HALLEX) I-1-1-50.

A common misconception is that the form is “just paperwork.” It is not. It is a federal contract that controls how much the representative gets paid, when they get paid, and whether SSA will pay them directly out of past-due benefits.

Who Uses Form SSA-770-U4 and Why

Both attorneys and non-attorney representatives can use this form, but they must first be properly appointed using Form SSA-1696. The 1696 puts the representative on the record; the 770 controls the money. They are different forms with different jobs, and SSA tracks them in different systems through the Registration, Appointment, and Services for Representatives (RASR) portal.

Attorneys are automatically eligible for direct payment from SSA out of past-due benefits if the claim is favorable. Non-attorneys must qualify under the Eligible for Direct Payment Non-Attorney (EDPNA) program, which requires a bachelor’s degree, liability insurance, a passing score on the SSA exam, and continuing education hours.

Two factual scenarios show the spread of users. A solo disability lawyer in Ohio uses Form SSA-770-U4 in nearly every case so SSA withholds 25% of the back pay and pays the attorney directly. A nonprofit advocate at an EDPNA-affiliated legal aid clinic signs SSA-770-U4 to formalize a fee waiver, charging the claimant $0 but documenting the appointment for the record.

The misconception here is that only lawyers can sign this form. That is wrong. Any properly appointed representative may sign, including paralegals working under a supervising attorney, as long as both signatures and identifying information appear on the document.

The Two-Tier Approval Process: Fee Agreement vs. Fee Petition

SSA uses two completely different fee approval tracks, and Form SSA-770-U4 only applies to the fee agreement track. Understanding the choice between them is the single most important decision a representative makes at intake. The rules are spelled out in the POMS GN 03940.001 and POMS GN 03930.001.

Fee Agreement Process (the SSA-770-U4 track)

The fee agreement track is fast and predictable. SSA approves the agreement automatically if four conditions are met: the agreement is in writing and signed by the claimant and the representative, it is filed before a favorable decision, the fee does not exceed 25% of past-due benefits or the cap (currently $9,200 under the 2024 Federal Register notice), and the claim results in past-due benefits.

The consequence of meeting all four conditions is automatic approval, which means the representative gets paid quickly and the claimant knows the exact amount up front. The consequence of missing even one condition is automatic disapproval, which throws the case into the slower fee petition process.

A real-world example helps. David, a claims representative in Tampa, files SSA-770-U4 with his SSA-1696 the same day his client applies for SSDI; six months later when SSA awards back pay of $30,000, SSA withholds 25% ($7,500), pays David directly, and releases the rest to his client without further paperwork.

The misconception is that “25% or $9,200, whichever is less” applies to every fee. It does not. The cap only governs the fee agreement track; under the fee petition process, the actual cap is the reasonable value of services, which can exceed $9,200 with proper documentation under 20 CFR § 404.1725.

Fee Petition Process (the SSA-1560-U4 track)

The fee petition process applies whenever the fee agreement is disapproved or the case does not produce past-due benefits. The representative files Form SSA-1560-U4 after the case ends, lists every hour worked, every service performed, and asks SSA to set a reasonable fee. Approval can take six months or more.

The consequence of choosing the petition track is more paperwork but a potentially higher fee, since there is no $9,200 cap. The consequence of choosing it without good reason is delayed payment and, frequently, a smaller fee than the fee agreement would have produced.

Jasmine, a federal court appellate attorney in Chicago, deliberately uses SSA-1560-U4 in every Appeals Council remand case because her hourly rate justifies more than the cap. She submits detailed time records, gets paid four months after remand, and avoids the cap entirely.

The misconception is that the two tracks can be combined. They cannot. A representative must elect one path per level of administrative review, per POMS GN 03940.003.

Line-by-Line: How to Fill Out Form SSA-770-U4

Form SSA-770-U4 has a small number of fields, but each one carries a precise legal meaning. The current form is available on the SSA Forms page, and the instructions below track the official version. Read every entry twice before signing because corrections after filing trigger a separate submission.

Section 1: Claimant Information

Enter the claimant’s full legal name, exactly as it appears on their Social Security card and SSA file. Then enter the claimant’s Social Security Number; if the claim is filed on behalf of a child, enter the child’s SSN, not the parent’s, under POMS GN 00204.004.

The consequence of mismatched names or numbers is a delay in matching the agreement to the SSA file. The Office of Earnings and International Operations may even reject the form, which forces a refile and could push it past the favorable decision deadline.

Linda, a widow filing for survivor benefits in Atlanta, accidentally entered her late husband’s SSN on the form because the claim was on his record; SSA rejected the agreement, and her attorney had to refile under Linda’s own SSN before the ALJ ruled. Always use the claimant’s own SSN, even when the underlying earnings record belongs to someone else.

A common misconception is that nicknames work. They do not. SSA matches by exact legal name and SSN.

Section 2: Representative Information

List every representative who will share in the fee. Include each representative’s full name, firm name, address, telephone number, and Representative ID (Rep ID) issued through RASR. If two or more representatives are sharing the fee, all of them must sign, per POMS GN 03940.055.

The consequence of leaving a co-representative off the form is that SSA will not pay that person any portion of the fee. The consequence of including someone who is not properly appointed under SSA-1696 is automatic disapproval of the entire agreement.

Carlos, a non-attorney EDPNA in Miami, partners with a supervising attorney on a complex case; both names, both Rep IDs, and both signatures appear on Form SSA-770-U4, and SSA splits the fee per the percentages they wrote in.

The misconception is that an “of counsel” attorney does not need to sign. They do, if they will receive any portion of the fee. The signature requirement is mandatory under the HALLEX I-1-2-7.

Section 3: Fee Terms

This is the heart of the form. Spell out the fee in writing, using the exact language SSA’s POMS recommends. The standard clause states the fee will be the lesser of 25% of past-due benefits or the current statutory cap, which is $9,200 as of November 30, 2024, per the 2024 Federal Register notice.

Make sure to address three specific items: (a) what happens if the claim is denied (typically zero fee), (b) how multiple representatives split the fee (percentage or dollar amount), and (c) whether out-of-pocket expenses (like medical record fees) are billed separately. Expenses are not part of the SSA-approved fee under 20 CFR § 404.1720(b)(2).

The consequence of vague fee language is disapproval. SSA needs to read the form and know exactly how much to withhold and to whom to pay it.

Keisha, a Washington, D.C. EDPNA, writes her fee clause to say “25% of past-due benefits, not to exceed $9,200, split 60% to Keisha and 40% to co-counsel”; SSA approves the agreement and pays both representatives in two separate checks.

The misconception is that handwritten edits are fine. They are risky. Use a typed agreement, and if you must handwrite, initial every change and have the claimant initial too.

Section 4: Signatures

The claimant must sign and date the form. Every representative who will receive any part of the fee must also sign and date. Electronic signatures are accepted under the SSA’s electronic signature policy when filed through the appointed representative’s Appointed Representative Services (ARS) portal.

The consequence of a missing signature is that the form is not a valid contract. SSA will treat the case as if no fee agreement was filed, and the representative will be forced into the fee petition process.

Tom, a solo SSDI lawyer in Denver, forgot to date his signature on a 770; SSA approved the fee anyway because the date appeared elsewhere in his cover letter, but the agency warns this is not guaranteed in POMS GN 03940.005.

The misconception is that a guardian or power of attorney can sign for the claimant in every case. They can only sign if SSA has first recognized them as a representative payee or legal guardian under POMS GN 00502.130.

Three Most Common Filing Scenarios

Most fee agreements fall into one of three patterns. The table below shows what triggers each scenario and the financial outcome the claimant and representative can expect under current SSA rules.

Scenario	Outcome Under SSA-770-U4
Solo attorney files on initial application; SSDI awarded with $40,000 back pay	SSA withholds 25% ($10,000) but caps fee at $9,200, pays attorney directly, refunds $800 to claimant, applies 6.3% user fee
Two co-representatives (attorney + EDPNA) win at hearing; back pay $20,000	25% = $5,000, under the cap, paid directly per the percentage split written on the form, both names appear on the Form SSA-1099-MISC issued by SSA
Representative withdraws before favorable decision and waives fee on Form SSA-770-U4	SSA recognizes the waiver; no fee withheld; the new representative may file a new fee agreement under POMS GN 03940.009

Worked Examples With Named Claimants

Concrete examples make the process easier to follow. The three named scenarios below walk through the form mechanics from intake to payment, using realistic numbers consistent with the 2026 fee cap.

Example 1: Robert, SSDI Claimant in Pittsburgh

Robert hires attorney Sarah Chen and signs Form SSA-770-U4 the day he files his SSDI application. The fee clause says “25% of past-due benefits, capped at $9,200.” Eighteen months later, an Administrative Law Judge issues a fully favorable decision and awards $48,000 in past-due benefits.

SSA calculates 25% of $48,000 ($12,000), then applies the $9,200 cap, withholds $9,200, deducts the 6.3% user fee of about $580 under Section 1140A of the Social Security Act, and pays Sarah Chen approximately $8,620 directly. Robert receives the remaining $38,800 in past-due benefits plus ongoing monthly benefits.

The consequence is predictable for everyone. Sarah is paid in days, not months, and Robert knows exactly what the fee is from day one.

Example 2: Patricia, SSI Claimant in Albuquerque

Patricia retains a non-attorney EDPNA, Marcus Reed, who is partnered with attorney Helen Vargas on a fee-split agreement. Form SSA-770-U4 lists both, with a 50/50 split, and the fee clause uses the standard 25% / $9,200 language. After two appeals, SSA awards Patricia $14,000 in SSI back pay paid in installments under 20 CFR § 416.545.

25% of $14,000 is $3,500, well below the cap. SSA pays $1,750 directly to Marcus and $1,750 directly to Helen, each minus the 6.3% user fee. Patricia receives the remaining $10,500 in three installments.

The consequence: both representatives get paid because both were properly listed and signed. If Marcus had been left off, he would have had to bill Helen privately, which is barred by POMS GN 03920.020.

Example 3: James, Withdrawing Representative in Buffalo

James hires attorney Frank Donato, but two months later switches to a different firm. Frank files an updated Form SSA-770-U4 marked as a fee waiver and a Form SSA-1696 withdrawal. The new firm files its own SSA-770-U4 with new fee terms.

SSA honors the waiver, withholds nothing for Frank when the case eventually wins, and pays only the new firm. The consequence is that James pays only one fee, not two, and Frank exits cleanly without disciplinary risk.

Mistakes to Avoid

Errors on Form SSA-770-U4 are the leading reason SSA disapproves fee agreements. The following errors come up repeatedly in fee disputes documented in the SSA Office of Hearings Operations training materials and in POMS GN 03940.005.

• Filing after the favorable decision. SSA will not approve a late-filed agreement, and the representative is forced into the fee petition process with no guarantee of full payment.
• Forgetting a co-representative’s signature. SSA pays only signers; an unsigned co-rep must chase the lead rep privately, which violates POMS rules.
• Writing a fee above the statutory cap. SSA disapproves the entire agreement when the dollar fee exceeds $9,200, even if the percentage is fine.
• Mixing fee agreement and fee petition language. A clause that says “or, alternatively, a fee petition” causes automatic disapproval under POMS GN 03940.003.
• Using the wrong claimant SSN. Survivor and child cases require the claimant’s SSN, not the wage earner’s, so a wrong SSN delays processing.
• Failing to address expenses. Out-of-pocket costs are not part of the fee, so silence creates a billing dispute later.
• Skipping the date on a signature. SSA may treat the agreement as undated and disapprove it, leaving the representative without a clean record of timing.
• Charging the claimant up front. Charging or accepting any fee before SSA approval violates 20 CFR § 404.1740(c) and is grounds for suspension.
• Not updating the form after a fee split changes. A fee split locked in at intake but renegotiated later must be re-filed; otherwise SSA pays the original split.

Do’s and Don’ts

The following list distills the most important practice tips for representatives and claimants. Each item links to the specific rule that drives the recommendation.

Do’s

• Do file Form SSA-770-U4 with the SSA-1696 at the same time, because pairing them simplifies the SSA file and prevents a missed appointment.
• Do confirm the cap with the current Federal Register notice before drafting a fee clause, since the cap is adjusted periodically.
• Do list every representative’s Rep ID, since SSA matches payments through RASR and a missing ID delays direct payment.
• Do explain the 6.3% user fee to the claimant up front, because it is deducted from the representative’s portion under Section 1140A of the Act.
• Do keep a fully signed copy in the client file, since SSA may ask for proof of timing during the fee approval review.

Don’ts

• Don’t ask the claimant for an “advance” or retainer in addition to the SSA fee, because 20 CFR § 404.1740 treats it as an unauthorized fee.
• Don’t combine fee agreement and fee petition clauses, since the hybrid language causes automatic disapproval.
• Don’t include third-party fee splits with non-representatives, because non-representative fee sharing violates 20 CFR § 404.1717.
• Don’t promise a specific dollar amount to the claimant, since past-due benefits are not finalized until SSA computes the award.
• Don’t rely on email signatures alone unless filed through the SSA’s Appointed Representative Services portal, which uses approved e-signature standards.

Pros and Cons of Using Form SSA-770-U4

The fee agreement process is faster than the petition process but it carries trade-offs. Use this list to decide whether the 770 path fits your case.

Pros

• Automatic approval if the four POMS conditions are met, as outlined in POMS GN 03940.003, means money flows quickly.
• Direct payment from SSA out of past-due benefits eliminates collection risk.
• Predictable cap protects claimants from surprise bills.
• Single page, simple form lowers administrative cost for solo practitioners.
• Fee can be split among multiple representatives without separate paperwork.

Cons

• Hard cap of $9,200 limits earnings on complex, multi-year cases.
• Form must be filed before the favorable decision; late filings are disapproved.
• Disapproval kicks the case into the longer fee petition process with no automatic recovery.
• 6.3% user fee under Section 1140A reduces net pay.
• No fee at all if claim is denied, which puts contingency risk entirely on the representative.

Direct Payment, the User Fee, and Past-Due Benefits

When SSA approves Form SSA-770-U4 and the claimant wins past-due benefits, SSA withholds the lesser of 25% of past-due benefits or the current cap, deducts the 6.3% user fee under Section 1140A of the Social Security Act, and pays the representative directly. The user fee was capped at $117 for direct payments certified in 2025 under the annual user fee notice, and SSA adjusts the cap each January.

The consequence of the user fee is that the representative’s net check is always slightly less than the gross fee on the form. A $9,200 gross fee yields about $9,083 net, because the user fee is the lesser of 6.3% or the dollar cap.

Past-due benefits are defined in 20 CFR § 404.1703 as the unpaid Title II benefits accumulating through the month before the month SSA effectuates the favorable determination. The definition matters because SSA bases the 25% calculation on this exact figure, not on future monthly benefits.

The misconception is that ongoing monthly benefits count toward the fee. They do not. Future benefits are not “past-due,” and the representative cannot charge a fee against them without a separate, SSA-approved arrangement.

Federal Court and Section 406(b) Fees: A Different Track

Form SSA-770-U4 only governs fees for administrative representation. If a claimant loses at the Appeals Council and files a federal court complaint under 42 U.S.C. § 405(g), any fee for federal court work is approved by the federal court, not SSA, under 42 U.S.C. § 406(b).

The U.S. Supreme Court in Culbertson v. Berryhill, 586 U.S. 53 (2019) held that the 25% cap in § 406(b) applies only to past-due benefits awarded for federal court representation, not as an aggregate cap across both administrative and court work. This means a representative can receive a § 406(a) fee under SSA-770-U4 plus a separate § 406(b) court fee, up to 25% each.

The consequence is that representatives who handle both administrative and federal court work can collect more total compensation than the $9,200 administrative cap suggests. The misconception is that the caps stack into a single 25% total, which the Supreme Court rejected in Culbertson.

A real-world example clarifies. Angela, a federal court SSDI lawyer in Boston, wins a remand and the claimant later receives $60,000 in past-due benefits; she receives $9,200 under her SSA-770-U4 administrative fee agreement and a separate $5,800 § 406(b) fee approved by the district court, with the Equal Access to Justice Act (EAJA) offset rules applied as required.

Withdrawal, Amendment, and Replacement of Fee Agreements

A representative can withdraw or amend the SSA-770-U4 at any time before SSA issues a favorable decision. Withdrawals are filed in writing, usually paired with a withdrawal of the SSA-1696, under POMS GN 03910.060. Amendments must be re-signed by both the claimant and every representative who will share in the new fee.

The consequence of a clean withdrawal is that the original representative may file a fee petition for any work already done, but cannot collect under the now-void agreement. The consequence of an amendment is that the most recent SSA-770-U4 controls, but only if it was filed before the favorable decision was issued.

Nadia, a claimant in Sacramento, fired her first attorney after a denial at reconsideration; the first attorney filed an SSA-1560 fee petition for the work performed and the new attorney filed a fresh SSA-770-U4 covering the hearing-level appeal. SSA approved both, splitting the past-due benefits accordingly.

The misconception is that the most recent SSA-770-U4 wipes out the prior representative’s right to be paid. It does not. Earlier representatives may still petition for their work, and SSA allocates the fee among everyone under POMS GN 03930.020.

State Nuances and Bar Considerations

Federal SSA rules govern Form SSA-770-U4 because Social Security is a federal program, but state bar rules can overlap. Many states require attorneys to provide a written fee disclosure separate from SSA-770-U4 under each state’s rules of professional conduct, such as California Rule 1.5 or New York Rule 1.5.

The consequence of relying on SSA-770-U4 alone in a state with stricter disclosure rules is potential bar discipline, even if SSA approves the fee. The misconception is that federal law preempts state bar fee rules; it does not, because state bars regulate licensure independently.

A real-world example shows the friction. Eric, a New York SSDI attorney, signed only Form SSA-770-U4 with his client; the New York Appellate Division later disciplined him for failing to provide a separate engagement letter as required by Rule 1.5(b), even though SSA’s fee approval was unaffected. Always pair the federal form with a state-compliant retainer.

Recap of Key Rulings and Authorities

A short recap helps anchor the rules. Culbertson v. Berryhill set the rule that § 406(a) and § 406(b) caps run separately. Gisbrecht v. Barnhart, 535 U.S. 789 (2002) held that contingency fee agreements in Social Security cases are presumptively reasonable up to the 25% federal court cap, subject to a court’s check for windfall.

The consequence is that representatives have firm legal cover for contingency fees, but courts and SSA still review for reasonableness. Misconception: contingency fees are “automatically” approved. They are not; they are presumptively reasonable, which is different.

Other key authorities include the POMS GN 03940 series, the HALLEX I-1-2 series, and the Federal Register notices announcing fee cap changes.

How to File Form SSA-770-U4

You can file the form three ways. First, upload it through the Appointed Representative Services portal, which is the fastest method and provides electronic confirmation. Second, fax it to the local field office or hearing office handling the case using the fax number listed on the SSA office locator. Third, mail it to the field office of record, though mail is the slowest and least reliable channel.

The consequence of filing late or to the wrong office is that SSA may not match the form to the claim file before the favorable decision is signed. Always verify receipt by checking the my Social Security account or by calling the field office.

Lila, a representative in Houston, faxed her SSA-770-U4 to the wrong field office; the form sat in a queue for three weeks, the ALJ issued the decision in the meantime, and SSA disapproved the agreement as untimely. The fix was to file an SSA-1560 fee petition, which delayed payment by another five months.

The misconception is that ARS is only for hearing-level cases. ARS handles all administrative levels for appointed representatives.

FAQs

Is Form SSA-770-U4 required in every Social Security case?

No. It is required only when the representative wants the streamlined fee agreement process; otherwise, the representative must use the slower fee petition process under Form SSA-1560-U4.

Can a non-attorney representative use Form SSA-770-U4?

Yes. Any properly appointed representative may use the form, including non-attorneys, but only EDPNAs receive direct payment from SSA out of past-due benefits.

Is the maximum fee under Form SSA-770-U4 really $9,200?

Yes. The cap is $9,200 effective November 30, 2024, under the SSA’s Federal Register notice, and SSA may adjust this amount in future cost-of-living updates.

Can I file Form SSA-770-U4 after I win my case?

No. SSA will disapprove any agreement filed after the favorable decision, which forces the representative to use the fee petition process.

Does SSA take a user fee out of the representative’s payment?

Yes. SSA deducts a 6.3% user fee, capped at the annually adjusted dollar amount, before sending the direct payment to the representative.

Can two representatives split the fee on one Form SSA-770-U4?

Yes. Multiple representatives can share the fee, but every representative must be listed, must have a Rep ID, and must sign the form for SSA to honor the split.

Are out-of-pocket expenses covered by the SSA-770-U4 fee?

No. Expenses such as medical record fees and copy costs are billed separately and are not part of the SSA-approved fee under federal regulations.

Can a federal court fee be charged on top of the SSA-770-U4 fee?

Yes. Under Culbertson v. Berryhill, a § 406(b) federal court fee is separate from the § 406(a) administrative fee, and both can be charged within their own 25% caps.

Does Form SSA-770-U4 cover SSI cases?

Yes. The form applies to both Title II (SSDI, retirement, survivors) and Title XVI (SSI) cases, although SSI past-due benefits are paid in installments which can affect timing.

Can a claimant fire a representative who already signed Form SSA-770-U4?

Yes. A claimant can revoke the appointment at any time, and the dismissed representative may still seek a fee through the fee petition process for work completed.

Does SSA notify the claimant when it approves the fee agreement?

Yes. SSA sends both the claimant and the representative a written notice of the fee determination, with appeal rights under POMS GN 03940.040.

Is electronic signature accepted on Form SSA-770-U4?

Yes. Electronic signatures are accepted when filed through SSA’s Appointed Representative Services portal, which uses SSA-approved e-signature standards.