The United States is a unique case for MREs combining a US career with their Moroccan pension. Unlike most European countries, there is NO social security convention between the US and Morocco. Concretely: no period totalization between US Social Security and Moroccan CNSS, each pension fully independent. On the tax side, however, a convention was signed at Rabat on 31 July 1977 (in force since 30 December 1981); its Article 21 provides a US tax credit for tax paid in Morocco, and the US Foreign Tax Credit (Form 1116) is the form used for it. The US system rests on three pillars: Social Security (1st pillar), 401(k) or employer plan (2nd pillar), and individual IRA (3rd pillar). This guide sets out the rules that apply to an MRE living in or having worked in the US.
Costs & fees
| Social Security statement (My Social Security) | Check with the SSA | Access ssa.gov with ID.me or Login.gov |
| 401(k) or IRA statement | Check with the plan provider | From the plan provider |
| CNSS Morocco contribution statement | Check with the CNSS | Via cnss.ma online portal |
| Possible fees of a professional consulted | Check with the professional | Set by each professional |
| Cross-border pension transfer fees | Check with the bank | Depending on the bank and SSA payment arrangements |
Timeline
Verify the 40 Social Security quarters minimum
To open Social Security retirement entitlement, the minimum is 40 quarters of coverage, that is 10 years of contributions under FICA payroll tax (6.2% employee + 6.2% employer) or Self-Employment Tax (12.4%). Check your file at ssa.gov by creating a My Social Security account with ID.me or Login.gov. The portal lists every quarter year by year and projects your pension at Full Retirement Age (FRA). Without a US-Morocco social security convention, your Moroccan years ARE NOT counted toward the 40 quarters. Below 40 quarters, you receive NO Social Security.
💡 Tip: FRA is 67 for those born after 1960. For 1955-1959 cohorts, it varies between 66 years 2 months and 66 years 10 months.
⚠️ Warning: Without reaching 40 quarters, no Social Security is paid, and no voluntary contribution is open to non-residents to fill the gap. Verify your file when you leave the US.
Understand the Social Security calculation
Social Security is calculated on the 35 best indexed earning years. The maximum pension amount can be consulted on ssa.gov. Deferring to 70 increases the pension by 8% per year of deferral. The Windfall Elimination Provision (WEP) and the Government Pension Offset (GPO), which reduced Social Security for people also receiving a pension not covered by it, were repealed by the Social Security Fairness Act (Public Law 118-273, approved 5 January 2025), for benefits payable from January 2024.
💡 Tip: As the WEP was repealed for benefits payable from January 2024, a foreign pension such as the CNSS no longer reduces Social Security on that basis. The amount of your entitlement should be confirmed with the SSA.
⚠️ Warning: The WEP no longer applies: it was repealed by the Social Security Fairness Act for benefits payable from January 2024.
Manage the 401(k) or US employer pension
The US 2nd pillar is optional (each employer decides) and often takes the form of a 401(k) with employee + employer match. On final departure to Morocco, options are: (a) leave the 401(k) and withdraw gradually from age 59.5 (mandatory RMD from age 73), (b) roll over to an IRA for more flexibility, (c) take a lump sum (federal tax 24% + state tax + 10% penalty if before 59.5, with exceptions). For Morocco-resident MREs, withdrawing with W-8BEN (instead of W-9) triggers a default 30% withholding on distributions, unless a tax treaty applies. The 1977 US-Morocco convention provides in Article 19 that pensions paid in consideration of past employment are taxable only in the beneficiary's State of residence: the withholding applicable to each distribution should be checked with your plan provider.
💡 Tip: The US tax treatment of a withdrawal depends on its amount and timing; check with the IRS or the plan provider.
⚠️ Warning: A 401(k) withdrawal should be read against the 1977 US-Morocco tax convention: Article 19 reserves the taxation of pensions to the State of residence, and Article 21 provides a tax credit to avoid double taxation. The US Foreign Tax Credit (Form 1116) does not neutralise everything.
Know the Traditional IRA and the Roth IRA
The US 3rd pillar is individual retirement saving (IRA, Individual Retirement Account). Traditional IRA: deductible contributions (up to USD 7,500 per year in 2026, with a USD 1,100 catch-up from age 50, according to the IRS), withdrawals fully taxed as pension. Roth IRA: after-tax contributions, fully tax-free withdrawals from age 59.5 (after 5-year holding period). The treatment of a Roth IRA distributed to a resident of Morocco should be checked with the DGI (tax.gov.ma) and the IRS.
💡 Tip: A Roth conversion (turning a Traditional IRA into a Roth IRA) gives rise to federal tax at the time of conversion.
⚠️ Warning: Traditional IRA Required Minimum Distribution (RMD) is mandatory from age 73 (SECURE Act 2.0, 2022). Penalty 25% on missed RMD.
Understand US withholding and Form W-8BEN
For Morocco-resident MREs receiving Social Security, a 401(k), or an IRA from the US, the default withholding is 30% on distributions (non-resident withholding). Form W-8BEN is used to declare non-resident status to the plan provider; the procedure for Social Security benefits should be checked with the SSA. The 1977 US-Morocco tax convention provides in Article 19 that pensions paid in consideration of past employment are taxable only in the State of residence, and the US Treasury technical explanation states that this article does not include social security payments: the applicable rate therefore depends on the nature of the payment and should be checked with the SSA or the plan provider. This withholding may then be credited in Morocco via the unilateral foreign tax credit mechanism (case by case).
💡 Tip: W-8BEN must be renewed every 3 years. Keep a timestamped copy and confirmation number for each filing.
⚠️ Warning: The withholding reduction under the US-Morocco tax convention applies only to the income it covers (Article 19 for pensions); outside that scope, the 30% NRA rate applies.
Manage FBAR and FATCA reporting obligations
US citizens and permanent residents (Green Card holders) have extensive reporting duties even after leaving the US. FBAR (FinCEN Form 114): annual reporting of any foreign bank account exceeding USD 10,000 at any moment in the year, deadline 15 April (automatic 15 October extension). Form 8938 (FATCA): reporting foreign financial assets above thresholds (USD 50,000 for single, USD 100,000 for couple, higher for foreign residents). Form 1040: annual worldwide income return, even from Morocco. Civil penalties for an unfiled FBAR are maximum amounts revised each year (IRS).
💡 Tip: If you hold a Green Card and return permanently to Morocco, you must formally renounce permanent resident status (Form I-407) to end Form 1040 obligations. Otherwise you remain worldwide-taxable.
⚠️ Warning: Form 1040 obligation attaches to US citizenship, not residence. A US citizen living in Morocco MUST keep filing annually, declaring Moroccan income, and possibly paying federal tax (the foreign earned income exclusion does not cover pensions, according to the IRS).
Claim the Moroccan CNSS pension independently
Without a social security convention, the CNSS pension is fully independent from your US career. Since Decree No. 2.25.265 (implemented from 1 May 2025), a minimum pension of 600 to 1,000 dirhams is provided for insured persons with at least 1,320 days and fewer than 3,240 days of insurance (maroc.ma); for the basic pension, the threshold is 3,240 days. US years do not count. The CNSS pension opens from age 60, provided all salaried activity has ceased (CLEISS).
💡 Tip: Voluntary CNSS contribution requires at least 1,080 days of compulsory insurance and a request within twelve months of the end of those rights (article 5 of Dahir-law No. 1-72-184).
⚠️ Warning: Without a convention, each pension is calculated only on the periods completed in the country concerned.
In depth
The absence of a social security convention between the US and Morocco creates a difficulty: no period totalization (each pension calculated independently, with possible losses on both sides). On the tax side, the convention of 31 July 1977 applies (Article 21: US tax credit for tax paid in Morocco; Foreign Tax Credit, Form 1116).
❌ Common mistakes to avoid
- ✕Assuming a US-Morocco social security convention exists and counting on totalization: this is NOT the case (the 1977 convention is a tax convention).
- ✕Believing that the WEP (Windfall Elimination Provision) still reduces Social Security when you receive a CNSS pension: it was repealed for benefits payable from January 2024.
- ✕Failing to reach the 40-quarter minimum and losing all Social Security entitlement, without recourse via Morocco.
- ✕Neglecting Form W-8BEN and suffering 30% NRA withholding without invoking the tax convention where it applies.
- ✕Forgetting annual FBAR and FATCA: IRS and FinCEN penalties exist for non-filing.
- ✕For US citizens: believing Moroccan residence removes the Form 1040 obligation. US citizenship creates a worldwide reporting duty for life.
🔗 Official links and resources
Social Security Administration
US federal scheme, statements, claims
IRS - International Taxpayers
US tax authority, non-resident forms, FBAR, FATCA
FinCEN - FBAR Filing
Annual reporting of foreign accounts over USD 10,000
LesMRE guide US Morocco double taxation
Analysis of the 1977 US-Morocco tax convention
CNSS Morocco - Member portal
CNSS statement and pension claim in Morocco
❓ Frequently asked questions
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