You fill out Form SSA-2490-BK by entering your personal information, work history in both the United States and the foreign country, and details about your family in the exact order the form requests, then signing it and submitting it to the Social Security Administration or the foreign agency that handles the Totalization Agreement. The form is the official application for retirement, survivors, or disability benefits under a U.S. international Social Security agreement, and it is governed by 42 U.S.C. § 433 and 20 C.F.R. Part 404, Subpart T.
The problem the form solves is simple but painful. Workers who split careers between the United States and another country often fail to earn the 40 quarters of coverage needed for U.S. Social Security or the minimum credits needed abroad, leaving them with nothing in retirement. The Totalization Agreement program lets the SSA Office of Earnings and International Operations combine your credits across borders so you can qualify, and Form SSA-2490 is the gateway. Filing it wrong, late, or in the wrong country can delay your check by 6 to 18 months, according to the SSA Program Operations Manual System (POMS) section GN 01701.000.
According to the SSA Annual Statistical Supplement, more than 800,000 people worldwide currently receive a Totalization-based U.S. benefit, and roughly 30 U.S. agreements cover over 6 million workers across borders. Yet the SSA Office of the Inspector General has reported that nearly 1 in 5 international claims contain at least one fillable error that delays payment.
Here is what you will learn in this guide:
- 📝 How to fill out every line of Form SSA-2490 without triggering a rejection
- 🌍 Which of the 30 U.S. Totalization Agreement countries the form covers and how each one differs
- ⚖️ The federal statutes, regulations, and POMS rules that control your claim
- 👨👩👧 How to handle spousal, survivor, and disability claims with named real-world examples
- 🚫 The most common mistakes that cause SSA to deny or delay your benefits
What Form SSA-2490 Is and Who Must File It
Form SSA-2490, formally titled the Application for Benefits Under a U.S. International Social Security Agreement, is the SSA’s master claim form for any benefit that depends on combining U.S. and foreign credits. The current version is the booklet SSA-2490-BK, and it is published by the Office of Earnings and International Operations (OEIO) in Baltimore. The legal basis sits in Section 233 of the Social Security Act, which authorizes the President to enter into Totalization Agreements with foreign nations.
You must file SSA-2490 if you worked in both the United States and a country that has signed a Totalization Agreement and you do not have enough credits in one or both countries to qualify on your own. The plain-English version is this: if you have between 6 and 39 U.S. quarters of coverage, you usually cannot get a U.S. retirement benefit without this form. The consequence of skipping it is total denial under 20 C.F.R. § 404.1908. A real-world example is Maria, a Spanish national who worked 7 years in New York and 25 years in Madrid; without SSA-2490 she gets zero from the U.S., but with it she draws a partial U.S. benefit calculated under the pro-rata formula in POMS GN 01701.200. A common misconception is that dual citizens automatically receive both pensions, but citizenship is irrelevant; only credits matter.
Who Should Not Use This Form
Do not use SSA-2490 if you already have 40 U.S. quarters of coverage. In that case you file the standard Form SSA-1 for retirement, Form SSA-16 for disability, or Form SSA-10 for surviving spouse benefits. The consequence of using SSA-2490 when you do not need it is a slower claim, because the SSA still routes the file through OEIO in Baltimore even if no foreign credits are required. David, a Canadian-born U.S. citizen with 45 U.S. quarters, mistakenly used SSA-2490 and waited 11 months for his check instead of the usual 6 weeks. The misconception here is that any cross-border worker needs the international form, when in fact only those short on credits do.
The 30 Agreement Countries
The United States currently has Totalization Agreements with 30 countries, including Canada, the United Kingdom, Germany, Japan, Mexico, and most of the EU. A full list lives on the SSA international agreements page. If your second country is not on that list, SSA-2490 cannot help you and you must rely solely on whichever country’s domestic rules you qualify under. The consequence is that workers split between, for example, the U.S. and Brazil before October 2018 received nothing extra; only after the U.S.-Brazil Agreement entered into force could they totalize.
The Legal Framework Behind SSA-2490
The form sits inside a layered legal structure that begins with the Social Security Act and ends with bilateral treaties. The top layer is Section 233 of the Social Security Act, codified at 42 U.S.C. § 433, which gives the executive branch power to negotiate agreements. Each agreement is then implemented through bilateral treaties that Congress reviews under a special expedited procedure rather than the standard two-thirds Senate process, which is why they are called executive agreements rather than treaties.
The second layer is 20 C.F.R. Part 404, Subpart T, which contains the binding regulations. Section 404.1901 defines key terms, 404.1908 sets entitlement rules, and 404.1918 explains how the pro-rata Primary Insurance Amount is computed. The consequence of ignoring these regulations is that SSA must still apply them on your behalf, but you lose the chance to advocate for the right credit count.
The third layer is the SSA POMS GN 01701 through GN 01730 series, which contains the operational instructions claims representatives follow. POMS is not law, but it controls daily practice. Ahmed, a software engineer with credits in the U.S. and Germany, won a reconsideration after citing POMS GN 01701.300 when the field office initially miscounted his German credits.
The Windfall Elimination Provision Repeal
A critical 2025 change is the Social Security Fairness Act, which repealed the Windfall Elimination Provision (WEP) effective for benefits payable after December 2023. Before repeal, 42 U.S.C. § 415(a)(7) reduced U.S. benefits for people receiving a foreign pension based on non-covered work. The plain-English meaning is that Totalization recipients used to lose up to half of their U.S. benefit, but they no longer do. The consequence is significant: a worker like Yuki with 12 U.S. quarters and a Japanese pension now keeps roughly $480 more per month than she would have in 2024. The misconception is that WEP repeal also affects the Government Pension Offset, but GPO is governed by 42 U.S.C. § 402(k)(5) and was also repealed in the same statute.
Certificates of Coverage and Form SSA-2490 Together
Form SSA-2490 works with certificates of coverage, which are issued under the same agreements. A certificate like the Form USA/CAN 101 for Canada or USA/UK 1 for the United Kingdom proves that a worker on temporary assignment paid into only one country’s system. The consequence of confusing the two is filing SSA-2490 too early; certificates handle the active worker, while SSA-2490 handles the retiree or claimant. Priya, on a 4-year UK assignment, used the USA/UK 1 certificate process during her assignment and only filed SSA-2490 at age 64 when she finally claimed retirement.
Step-by-Step Walkthrough of Form SSA-2490
The booklet has 10 numbered sections plus signature pages. Each section has consequences for your monthly check, your retroactive payments, and your tax withholding. Take it line by line and never leave a field blank; instead write N/A or None, because empty fields trigger the SSA development letter process that adds 30 to 90 days.
Item 1 Through Item 5: Identification
Items 1 through 5 ask for your full legal name, any other names used, Social Security number, date of birth, and place of birth. Use the name exactly as it appears on your U.S. Social Security card; if you changed names, list every variation under Item 2 because POMS RM 10212.015 requires SSA to match earnings records by name history. The consequence of leaving out a maiden name is that quarters earned under that name may not appear on your earnings statement and your Totalization calculation runs short.
For Item 5 (place of birth) include the city, province or state, and country, and attach a certified birth certificate translated into English where required by POMS GN 00301.030. Lukas, born in Vienna in 1962, sped his claim by attaching an Apostille-certified Austrian birth record with a sworn English translation.
Item 6: Marital History
Item 6 captures every marriage, including dates, locations, and how each marriage ended. The reason this matters is that ex-spouses with at least 10 years of marriage may claim divorced-spouse benefits under 42 U.S.C. § 402(b)(1)(F), and survivors may totalize as well under 20 C.F.R. § 404.336. The consequence of omitting a marriage is potential underpayment of survivor benefits later. Carmen, married 11 years to a U.S. worker before relocating to Mexico, used Item 6 to preserve her independent claim under the U.S.-Mexico Totalization Agreement.
Item 7: U.S. Work History
Item 7 lists every U.S. employer, the start and end dates, and the type of work. Include self-employment because SECA tax credits under 26 U.S.C. § 1401 count toward quarters of coverage just like FICA. The plain-English consequence of missing an employer is missed quarters, which directly reduces your pro-rata benefit because the numerator of the pro-rata fraction in 20 C.F.R. § 404.1918 shrinks. A common misconception is that pre-1978 employers are not on file; SSA still has them, but they are stored in microfiche and require manual lookup, so list them yourself to speed processing.
Item 8: Foreign Work History
Item 8 mirrors Item 7 but for the foreign country. Include the foreign social security number, the agency that handles your foreign account (such as the UK HMRC National Insurance system or Service Canada CPP), and the years contributed. The SSA forwards Item 8 to the foreign agency under the data-sharing protocol in each agreement. The consequence of incomplete foreign data is that the foreign agency must write back to you for clarification, which adds 4 to 9 months. Heinrich listed his Deutsche Rentenversicherung number on Item 8 and got verification in 8 weeks instead of 30.
Item 9: Family Information
Item 9 asks about your spouse and dependent children. Children under 18, or under 19 if still in high school, qualify for auxiliary benefits under 42 U.S.C. § 402(d), and a disabled adult child can qualify if the disability began before age 22. The consequence of leaving children off Item 9 is that auxiliary benefits never start, and SSA does not pay retroactively for unclaimed dependents beyond 6 months under 20 C.F.R. § 404.621.
Item 10 and Signature
Item 10 is your direct deposit and tax withholding section. International beneficiaries can use the International Direct Deposit (IDD) program for over 60 countries. The consequence of leaving Item 10 blank is paper checks, which take longer and can be lost in the foreign mail. Sign and date the booklet in front of an SSA employee, Federal Benefits Unit (FBU), or a U.S. consular officer; signing alone at home is allowed but slower because SSA must verify identity by other means under POMS GN 00203.020.
Three Real-World Scenarios
The three patterns below cover roughly 80% of SSA-2490 filings based on OEIO workload data. Each scenario shows the filing action and the resulting outcome.
Scenario A: Retirement With Mixed Credits
| Filing Action | Benefit Outcome |
|---|---|
| File SSA-2490 with 28 U.S. quarters and 18 UK years at age 67 | Receive pro-rata U.S. benefit of roughly 70% of the theoretical PIA plus full UK State Pension |
| File SSA-2490 but omit 4 self-employed years from Item 7 | Pro-rata benefit drops by approximately $90 per month |
| File SSA-2490 directly with HMRC instead of SSA | UK forwards the claim under the U.S.-UK Agreement but adds 60 to 120 days of delay |
Scenario B: Disability Claim
| Filing Action | Benefit Outcome |
|---|---|
| File SSA-2490 with 15 U.S. quarters plus 6 years of German contributions | Possible SSDI under totalized credits if disability onset is recent |
| File without medical evidence translated to English | SSA suspends claim under POMS DI 11005.025 |
| File more than 17 months after onset | Lose retroactive disability benefits under 20 C.F.R. § 404.621(a)(1) |
Scenario C: Survivor Claim From Abroad
| Filing Action | Benefit Outcome |
|---|---|
| Widow files SSA-2490 listing deceased spouse’s U.S. and Japanese credits | Pro-rata widow’s benefit under U.S.-Japan Agreement |
| Widow files but does not include marriage certificate | Claim suspended pending POMS GN 00305.005 evidence |
| Widow remarries before age 60 | Loses U.S. survivor benefit under 42 U.S.C. § 402(e)(1)(A) |
Three Named Examples Worth Studying
Sofia Rossi is a 66-year-old Italian-American with 22 U.S. quarters from 1985 to 1990 and 30 years of Italian INPS contributions. She files SSA-2490 at her local Federal Benefits Unit in Rome and qualifies for a totalized U.S. retirement benefit of about $410 per month while keeping her full Italian pension. Her file processed in 4 months because she translated every Italian document into English and used the FBU.
James O’Connor is a 62-year-old Irish citizen with 8 U.S. quarters from a brief Boston tech stint and 35 years in Dublin. He files SSA-2490 through the Dublin U.S. Embassy FBU and totalizes under the U.S.-Ireland Agreement. He must wait until full retirement age 67 because Ireland counts only complete years and his earliest U.S. credit is too thin for an early claim.
Wei Chen is a U.S. citizen who worked 9 years in Seattle and 21 years in South Korea. The U.S.-South Korea Agreement lets him combine credits, and his SSA-2490 produces both a U.S. pro-rata benefit and a Korean National Pension benefit. He uses International Direct Deposit to a Korean bank and avoids the 30% non-resident alien withholding under 26 U.S.C. § 871(a) because the U.S.-Korea Tax Treaty overrides it.
Mistakes to Avoid on Form SSA-2490
The list below comes from SSA OIG audits and POMS GN 01702.310. Each mistake has a direct negative outcome.
- Leaving fields blank instead of writing N/A causes development letters and a 30 to 90 day delay
- Listing only your married name when you also worked under a maiden name hides quarters and shrinks your pro-rata benefit
- Filing SSA-2490 with the wrong country first sends your claim through two foreign liaisons and adds months
- Forgetting self-employment income drops SECA quarters from the count under POMS RS 01802.001
- Skipping Item 9 children means no auxiliary benefits ever start
- Submitting untranslated foreign documents leads to suspension under POMS GN 00301.030
- Signing the form before a notary instead of an SSA officer creates identity verification delays
- Filing more than 6 months after eligibility loses retroactive months under 20 C.F.R. § 404.621
- Listing a U.S. address when you live abroad sends checks to the wrong place and triggers POMS RS 02650.001 alien-tax withholding errors
- Forgetting to attach a marriage certificate for spousal or survivor claims triggers POMS GN 00305 evidence development
Do’s and Don’ts of Filing SSA-2490
The following list reflects best practices from the SSA International Programs Office.
Do file at your nearest Federal Benefits Unit because FBU staff specialize in agreement claims and catch errors before transmission.
Do translate every foreign document into English using a sworn translator because POMS GN 00301.030 requires it.
Do request your Social Security Statement before filing so you can verify quarters and catch missing employers in advance.
Do keep copies of every page including the booklet cover because SSA periodically loses pages and you may need to resubmit.
Do file 4 to 6 months before you want benefits to start because the international claims process averages 5 months from file to first payment.
Don’t file SSA-2490 if you already have 40 U.S. quarters because it routes your file through OEIO and slows everything down.
Don’t rely on email for follow-up because SSA international staff communicate primarily by paper mail and secure fax.
Don’t assume your foreign agency talks to SSA automatically; you must list the foreign agency on Item 8 and provide your foreign claim number.
Don’t forget to update Item 10 banking information if you move countries because IDD-eligible countries change annually on the IDD country list.
Don’t sign blank pages, because POMS GN 00203.020 treats unsigned pages as incomplete and the entire booklet may be rejected.
Pros and Cons of Filing SSA-2490
The decision to use Form SSA-2490 has real trade-offs even when you qualify.
Pro: It unlocks U.S. benefits for workers with as few as 6 U.S. quarters, which is a benefit floor not available under any other SSA form.
Pro: It coordinates with the foreign agency so you do not have to file a separate foreign claim in many cases, under the streamlined claim rules in POMS GN 01702.210.
Pro: It preserves auxiliary and survivor rights for spouses and children who would otherwise be ineligible.
Pro: Post-2025 WEP repeal under the Social Security Fairness Act means no more reduction for foreign pensions.
Pro: International Direct Deposit avoids check loss in 60-plus countries.
Con: The pro-rata benefit is smaller than a full U.S. benefit because the numerator of the § 404.1918 fraction is your actual U.S. quarters divided by a 40-quarter denominator.
Con: Processing averages 5 to 9 months versus 6 to 8 weeks for domestic claims.
Con: Foreign documents must be translated and sometimes apostilled at your expense.
Con: Non-resident alien tax withholding at 25.5% under 42 U.S.C. § 871(a) applies unless a tax treaty overrides it.
Con: Disability claims under Totalization face stricter medical evidence rules than purely domestic SSDI under POMS DI 11005.025.
How SSA Calculates the Pro-Rata Benefit
The math behind your check is the most misunderstood part of Totalization. SSA first computes a theoretical PIA as if all your foreign credits were U.S. credits, using the bend points published annually by the SSA Office of the Chief Actuary. For 2026 the first bend point is $1,226 and the second is $7,391. Then SSA multiplies the theoretical PIA by your actual U.S. quarters divided by the coverage period divided by 4, capped at 1.0, per 20 C.F.R. § 404.1918(b).
Plain English: if you have 28 U.S. quarters out of a possible 120 quarters in your eligibility window, your pro-rata fraction is 28/120 = 0.233, and your monthly benefit is 23.3% of the theoretical PIA. The consequence of this design is that more U.S. quarters always help, so do not stop working in the U.S. one quarter before retirement if you can avoid it. Anya, a Polish-American with 39 quarters, worked one extra summer to hit 40 and avoided the pro-rata reduction altogether because she now qualifies on her own.
A common misconception is that foreign credits inflate your U.S. payment. They only count toward eligibility, never toward the amount of the U.S. benefit; the foreign country pays its own benefit separately based on its own rules.
Where and How to Submit Form SSA-2490
You can file SSA-2490 in three ways. First, walk into the nearest U.S. Federal Benefits Unit, located inside U.S. embassies and consulates in major cities. Second, mail the completed booklet to the SSA Office of Earnings and International Operations, P.O. Box 17769, Baltimore, MD 21235-7769. Third, file with the foreign social security agency, which then forwards your claim under the agreement.
The consequence of choosing the wrong channel matters. The FBU route is fastest because trained staff review your booklet on the spot. The Baltimore mail route is slower but works well if you live in a country without an FBU. The foreign-agency route works best when you also need to claim a foreign benefit at the same time, because you only file one set of papers. Olivier, a French-American living in Lyon, used the foreign-agency route and filed both his U.S. SSA-2490 and his French CNAV claim in a single appointment.
Recap of Key Court Rulings and Agency Decisions
Several rulings shape how SSA processes Totalization claims. In Califano v. Aznavorian, 439 U.S. 170 (1978), the Supreme Court upheld restrictions on benefits for beneficiaries traveling abroad, confirming that Congress can condition Social Security on residency rules in 42 U.S.C. § 402(t). The consequence is that even with SSA-2490 approval, payments to certain countries like Cuba and North Korea are blocked under the Treasury OFAC sanctions list.
In Flemming v. Nestor, 363 U.S. 603 (1960), the Court ruled that Social Security benefits are not contractual property, which is the foundation for Congress’s power to amend Totalization rules without compensation. The 2025 Social Security Fairness Act relied on this principle when it eliminated WEP. The misconception that benefits are guaranteed property is therefore wrong; they are statutory and can be changed.
The SSR 2018-1p ruling clarified how SSA counts foreign credits when the foreign country uses non-quarterly accounting, such as Germany’s monthly contribution system. The consequence is that 3 German months equal 1 U.S. quarter for eligibility purposes, but never more than 4 quarters per calendar year.
Frequently Asked Questions
Is Form SSA-2490 the same as Form SSA-1?
No. Form SSA-1 is the standard U.S. retirement application for workers with 40 quarters; SSA-2490 is only for workers who must totalize U.S. and foreign credits to qualify under an international agreement.
Do I need 40 U.S. quarters to file SSA-2490?
No. You can file with as few as 6 U.S. quarters of coverage as long as you have enough foreign credits to totalize a meaningful eligibility period under POMS GN 01701.100.
Can I file SSA-2490 online?
No. The form currently requires a paper booklet submission to an SSA office, an FBU, or a foreign agency, although the SSA is piloting electronic filing through my Social Security for select countries.
Will my foreign pension reduce my U.S. Social Security after 2025?
No. The Social Security Fairness Act of 2025 repealed WEP and GPO, so foreign pensions no longer reduce U.S. benefits for affected workers under the new statutory text.
Can I receive both U.S. and foreign benefits at the same time?
Yes. Each country pays its own pro-rata or full benefit based on its own credits, and you keep both checks under the dual-payment rule in each Totalization Agreement.
Does SSA-2490 work for disability benefits?
Yes. Disability claimants use SSA-2490 alongside Form SSA-3368 for medical evidence, and SSA evaluates disability under U.S. rules at 20 C.F.R. § 404.1505.
Is my SSA-2490 benefit taxable in the U.S.?
Yes. Up to 85% of your U.S. Social Security can be taxable under 26 U.S.C. § 86, and non-resident aliens face withholding under 26 U.S.C. § 871(a) unless a tax treaty applies.
Do I need a U.S. bank account to receive payments?
No. International Direct Deposit sends payments to local banks in over 60 countries through the SSA IDD program, and a U.S. account is not required.
Can my non-citizen spouse receive benefits on my record?
Yes. A non-citizen spouse can receive auxiliary benefits if they meet the residency or agreement-country exception in 42 U.S.C. § 402(t)(11) and POMS RS 02610.020.
Will the SSA contact the foreign agency for me?
Yes. The SSA OEIO transmits Item 8 information to the foreign liaison agency under each agreement’s data-sharing protocol, but you must list correct foreign identifiers to avoid delay.
Can I appeal a denial of my SSA-2490 claim?
Yes. You have 60 days to request reconsideration under 20 C.F.R. § 404.909 and can pursue further appeal through an Administrative Law Judge hearing if needed.
Does SSA-2490 cover Medicare enrollment?
No. Medicare requires its own application via Form CMS-40B or through Medicare.gov, and Totalization credits do not count toward Medicare eligibility under 42 U.S.C. § 1395i-2.
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