A Moroccan investor researching capital gains tax will usually find the headline rate for stocks: 15%. What that figure usually doesn’t mention is that it’s the rate for shares listed on the Casablanca Stock Exchange specifically - gains from disposing of securities held abroad, US stocks included, are taxed at a higher 20%. Foreign dividends and interest face their own separate quirk: they’re taxed at a flat 15%, but with no withholding at source at all - the full amount is paid to you, and the tax obligation shifts entirely onto you to self-declare on your annual return.
This guide covers both of those domestic rules clearly, alongside the treaty’s standard 15% dividend withholding rate and a note on Morocco’s foreign exchange control framework.
Capital Gains: 20% on Foreign Securities, Not the 15% You’ll See First
Morocco’s Tax on Capital Gains from Securities (TPCVM) applies 15% to gains from selling shares listed on the Casablanca Stock Exchange - the figure most general tax summaries lead with. Gains from disposing of securities held abroad are taxed at 20% instead - a materially higher rate that applies to a Moroccan resident selling US-listed stocks or ETFs through a foreign broker.
Why the distinction exists: Morocco’s securities tax regime was built with the domestic Casablanca exchange as its reference point; the higher rate on foreign-held securities reflects that these disposals sit outside the domestic market’s reporting and withholding infrastructure entirely, placing the compliance burden and a higher rate on the taxpayer instead.
What this means in practice: a Moroccan resident comparing “Morocco taxes stock gains at 15%” against their actual US brokerage statements is comparing the wrong number - the applicable rate on a US stock sale is 20%, not 15%, and that 5-point gap is easy to miss if the research stops at the first figure found.
Dividends and Interest: 15% Flat, But No Withholding - You Self-Declare
For dividends and interest sourced abroad - a US stock’s dividend included - Morocco applies a flat 15% rate, matching the treaty rate coincidentally, but the mechanism is different from what a domestic investor is used to: there is no prior withholding tax on foreign-source income at all. The gross dividend arrives in full; the 15% Moroccan tax obligation isn’t collected automatically the way it would be on a dividend from a Casablanca-listed company.
The obligation shifts to you: foreign-source dividend and interest income must be declared on your annual Moroccan income tax return, with the 15% computed and paid based on that declaration. This is a self-reporting requirement, not a passive one - unlike most other countries in this series where domestic tax on a foreign dividend is either withheld automatically or credited cleanly against a known treaty mechanism, a Moroccan investor needs to actively track and report foreign dividend income received over the year.
Morocco’s 15% Dividend Rate
| Income Type | Default US Rate | Treaty Rate (Portfolio) | Treaty Rate (25%+ Corporate) |
|---|---|---|---|
| Dividends | 30% | 15% | 10% |
| Capital gains (securities) | Generally not US-taxable for non-residents | Residence country only | - |
Sources: US-Morocco Income Tax Convention (1977); IRS treaty text and tables.
The reduced 15% rate is claimed through Form W-8BEN, filed with the broker. Leave the form unfiled and every distribution takes the full 30%. A tax credit for the US withholding is generally available against your self-declared Moroccan liability where a treaty exists - confirm the exact mechanics of claiming it on your Moroccan return with a local tax advisor, since it isn’t automatic the way source-country withholding would be.
A Note on Morocco’s Foreign Exchange Controls
Morocco maintains a foreign exchange control regime administered by the Office des Changes, recently updated under the IGOC 2026 reform. The reform eased several rules - for example, raising the annual e-commerce allowance to MAD 20,000 and the general personal travel allowance to MAD 500,000 - but this guide could not confirm a specific, current individual annual allowance dedicated to funding a foreign securities brokerage account, separate from these general allowances. Confirm directly with Office des Changes or a Moroccan financial advisor what limits, if any, currently apply to transferring funds abroad specifically to open or fund a foreign brokerage account, rather than assuming either an unlimited allowance or a specific figure not confirmed here.
Who Will Actually Take Your Money in Morocco
Both Interactive Brokers and eToro are open to Moroccan applicants. Confirm current requirements directly before applying, and separately confirm the exchange-control question above before initiating a large transfer.
The Morocco Investor’s Running List
Working through it as a Moroccan resident:
- Confirm W-8BEN is on file with your broker; verify 15%, not 30%, on dividend statements
- Budget for the 20% TPCVM rate on foreign-securities capital gains, not the 15% rate that applies only to Casablanca-listed shares
- Track foreign dividend and interest income received over the year - it arrives with no Moroccan withholding and must be self-declared on your annual return at 15%
- Confirm with Office des Changes or a Moroccan financial advisor what currency-transfer allowance applies to funding a foreign brokerage account before making a large transfer
- Claim the foreign tax credit for the 15% US withholding against your self-declared Moroccan liability, confirming the mechanics with a local tax advisor
- Confirm current account-opening requirements with Interactive Brokers before applying
What This Means for Morocco Investors
The treaty rate is standard - 15% on dividends, claimed with W-8BEN. The two things worth getting right on the Moroccan side are easy to miss from a quick search: capital gains on US stocks are taxed at 20%, not the 15% rate quoted for Casablanca-listed shares, and foreign dividends arrive with no withholding at all, putting the reporting burden squarely on you rather than on an automatic system. Add Morocco’s foreign exchange control framework - genuinely still in flux under the 2026 IGOC reform - and this is a jurisdiction where confirming current rules directly, rather than relying on a general summary, is worth the extra step before moving meaningful money.
An explainer on investing from Morocco; it carries no advice for your situation. Rate information is based on the US-Morocco Income Tax Convention. Morocco’s TPCVM rates, foreign-source income declaration rules, and foreign exchange control regime are set by Moroccan law and can change - always consult a qualified Moroccan tax advisor and Office des Changes directly rather than relying on a general guide.
Sources: US-Morocco Income Tax Convention and IRS treaty tables; IRS Publication 515 (2026); Upsilon Consulting - Profit Cession Valeurs Mobilières Maroc and International Capital Gains in Morocco: Non-Resident Disposals & Treaties 2026 and Dotations Office des Changes Maroc 2026; Amereller - Morocco’s New Foreign Exchange Rules: IGOC 2026; PwC Morocco - Individual and Corporate Income Determination and Withholding Taxes.