Can i buy stocks with itin number?

Question

ITINMay 25, 2026

Can i buy stocks with itin number?

Yes, you can buy stocks with an ITIN, but you'll need a U.S. brokerage account first. Learn how to open one and what requirements apply to non-residents.

— Anonymous

1 Answer

Gokce Tandogdu ITIN Specialist, itin.net May 25, 2026 · Accepted Answer · 2026-05-25

Yes, a non-resident alien can buy stocks in the U.S. using an Individual Taxpayer Identification Number (ITIN). The primary requirement for purchasing U.S. stocks is opening a brokerage account with a U.S.-based financial institution. Many U.S. brokerages allow non-residents to open accounts using an ITIN, provided they meet the brokerage's specific documentation and verification requirements. This process involves proving your identity and foreign status, and often requires additional forms related to tax compliance, such as Form W-8BEN (Certificate of Foreign Status of Beneficial Owner for U.S. Tax Withholding and Reporting). The ITIN serves as your taxpayer identification number for U.S. tax purposes, which is essential when you start receiving dividends or capital gains, as these may be subject to U.S. withholding tax.

Opening a U.S. Brokerage Account as a Non-Resident

Opening a U.S. brokerage account is the critical first step to buying stocks with an ITIN. While the ITIN itself doesn't grant you direct access to the stock market, it's the necessary identification number for tax reporting related to your U.S. investments. Brokerages have varying requirements for non-resident account opening. Generally, you will need to provide:

Proof of Identity: A valid, unexpired passport is typically required. Some brokerages may also accept a national identity card or driver's license.
Proof of Address: This can be a utility bill, bank statement, or government-issued mail showing your foreign residential address. Some brokerages might require proof of a U.S. residential address, which can be a hurdle for many non-residents.
Taxpayer Identification Number: This is where your ITIN comes into play. You will need to provide your ITIN to the brokerage.
Completed Account Application Forms: This includes the standard brokerage application and specific forms for non-resident aliens, most notably Form W-8BEN. This form certifies your foreign status and can help reduce U.S. tax withholding on certain types of investment income, like dividends, depending on tax treaties between your country of residence and the U.S.

Some brokerages might require you to visit a branch in person to open an account, while many now allow the entire process to be completed online. The specific documentation needed can depend on the brokerage and your country of residence. For instance, if you plan to engage in significant U.S. business activities or form a U.S. entity, you may also need an Employer Identification Number (EIN) or to form a U.S. LLC, which have their own application processes. Opening a U.S. bank account is often a prerequisite for funding your brokerage account, and this too can present challenges for non-residents.

Understanding U.S. Tax Obligations for Foreign Investors

When you buy stocks in the U.S., you are subject to U.S. tax laws, even as a non-resident. Your ITIN is essential for fulfilling these obligations. The main tax implications for foreign investors typically involve:

Dividend Income: U.S. companies that pay dividends to foreign shareholders are generally required to withhold U.S. income tax at a rate of 30%. However, this rate can be reduced or eliminated by an applicable tax treaty between the U.S. and your country of residence. Form W-8BEN is used to claim this treaty benefit. Without a properly completed Form W-8BEN on file with your broker, the default 30% withholding rate will apply.
Capital Gains: Generally, non-resident aliens are not subject to U.S. tax on capital gains from the sale of stocks or securities, unless they are physically present in the U.S. for 183 days or more during the tax year, or if the gains are effectively connected with a U.S. trade or business. This is a significant benefit for many foreign investors.
State Taxes: While federal taxes are the primary concern, some states may impose taxes on investment income. This is less common for non-residents who do not have a physical presence in the state, but it's worth being aware of.

Your ITIN ensures that any taxes withheld are correctly reported to the IRS under your name. You may receive tax forms like Form 1042-S (Foreign Person's U.S. Source Income Subject to Withholding) from your broker, which details the income paid and taxes withheld. You might also need to file a U.S. non-resident tax return, Form 1040-NR, if you have U.S. source income that wasn't fully taxed by withholding or if you wish to claim certain deductions or treaty benefits. The process of accurately reporting and filing can be complex, and consulting with a tax professional experienced in international taxation is highly recommended.

What is an ITIN and Why is it Necessary?

An Individual Taxpayer Identification Number (ITIN) is a tax processing number issued by the Internal Revenue Service (IRS) to individuals who are required to have a U.S. taxpayer identification number but do not have, and are not eligible to obtain, a Social Security number (SSN). This includes non-resident aliens who need to file U.S. tax returns or are involved in U.S. tax matters, such as investing. The ITIN is used solely for tax purposes; it does not authorize employment in the U.S. or provide eligibility for Social Security benefits.

To obtain an ITIN, individuals typically need to file Form W-7, Application for IRS Individual Taxpayer Identification Number. This form must be submitted with an original or certified copy of your federal tax return and proof of your foreign identity and status. You can apply directly to the IRS, or through an IRS-authorized Certified Acceptance Agent (CAA). Using a CAA, like itin.net, can streamline the process by verifying your original identification documents on your behalf, meaning you don't have to mail them to the IRS. The IRS issues ITINs, which are a nine-digit number formatted like XXX-XX-XXXX. Once issued, an ITIN remains valid unless it expires (the IRS periodically requires ITINs to be renewed) or is revoked or taken back by the IRS. For those asking if they can buy stocks with an ITIN, the answer is yes, because the ITIN is the identifier the IRS uses to track your tax liability related to U.S. investment income. Without an ITIN or SSN, a brokerage would have no way to report your investment income and any associated tax withholding to the IRS, and you would be unable to claim any applicable tax treaty benefits.

Steps to Buying Stocks with an ITIN

Here’s a general overview of the steps involved in buying stocks as a non-resident using an ITIN:

Obtain an ITIN: If you do not already have one, you must apply for an ITIN using Form W-7. This process can take several weeks to a few months, depending on the application method and IRS processing times. You can apply by mail, through a CAA, or in person at specific IRS Taxpayer Assistance Centers. Ensure you have all required documentation, including proof of foreign status and identity, and a U.S. federal tax return (unless an exception applies).
Research U.S. Brokerages: Identify U.S. brokerages that accept non-resident aliens and allow account opening with an ITIN. Look for platforms that offer the investment products you are interested in (stocks, ETFs, mutual funds) and that have user-friendly online application processes.
Complete the Brokerage Application: Fill out the brokerage's online application. This will involve providing personal information, contact details, employment information, and financial background. You will also need to specify your non-resident alien status.
Submit Required Documentation: Upload or mail the documents requested by the brokerage. This typically includes a copy of your passport, proof of address, and the completed Form W-8BEN. Some brokers may require additional documentation or verification steps.
Fund Your Account: Once your account is approved, you will need to deposit funds to start trading. This usually involves linking a bank account. As a non-resident, opening a U.S. bank account can be challenging, so research options that cater to international clients. Wire transfers from your foreign bank account are also common.
Place Trades: With funds in your account, you can now buy stocks. Navigate the brokerage platform, select the stocks you wish to purchase, specify the quantity, and submit your order.
Tax Reporting: Keep records of all your transactions. Remember that dividend income will likely be subject to U.S. withholding tax, and you may receive Form 1042-S. Capital gains are generally not taxed unless specific conditions are met.

This process outlines how you can buy stocks with an ITIN by first securing the necessary brokerage account. The key is to meet the brokerage's requirements and understand your U.S. tax responsibilities as a foreign investor.

Potential Challenges and Considerations

While it is possible to buy stocks with an ITIN, non-residents may face several challenges:

Brokerage Acceptance: Not all U.S. brokerages accept non-resident aliens, and those that do may have stringent documentation requirements. Some may require a U.S. residential address, which can be a significant obstacle.
Opening a U.S. Bank Account: Funding your brokerage account often requires a U.S. bank account. Opening one as a non-resident without a U.S. physical presence can be difficult, though some online banks and neobanks cater to international clients. This is a common next step after securing an ITIN and is often necessary before you can fully engage in U.S. financial markets.
Documentation Requirements: Gathering and verifying the necessary documents (passport, proof of address, tax forms) can be time-consuming. Ensuring your Form W-7 and Form W-8BEN are completed accurately is crucial to avoid delays or incorrect tax withholding.
Tax Treaty Complexity: Understanding and claiming benefits under U.S. tax treaties requires careful attention to the specific treaty provisions and proper completion of Form W-8BEN. Misinterpreting these can lead to over-withholding of taxes.
ITIN Renewal: ITINs are subject to periodic renewal by the IRS. If your ITIN expires, you will need to renew it to continue reporting investment income and avoid issues with your brokerage or the IRS.

When to Consider Professional Assistance

Navigating the requirements for opening brokerage accounts, understanding U.S. tax laws as a foreigner, and correctly filing tax forms can be complex. Seeking professional assistance is often advisable, especially if:

You are unsure about your U.S. tax obligations or how to claim tax treaty benefits.
You encounter difficulties opening a U.S. brokerage or bank account.
Your investment activities are substantial or involve complex financial instruments.
You need to file a U.S. tax return (Form 1040-NR) and are unfamiliar with the process.

Tax professionals specializing in international taxation or cross-border investments can provide tailored advice. For assistance with obtaining your ITIN, you can explore services like itin.net, which can help guide you through the Form W-7 application process. Engaging with a Certified Acceptance Agent (CAA) can simplify the ITIN application by verifying your identification documents directly. Furthermore, if your investment plans are part of a broader U.S. business strategy, you might also need an Employer Identification Number (EIN) for entities like a U.S. LLC or to open a U.S. bank account. Experts can help coordinate these different requirements. Consulting with a qualified tax advisor or attorney is also recommended for specific legal or tax advice related to your unique situation.

Conclusion: Buying Stocks with an ITIN is Achievable

In summary, the answer to "Can I buy stocks with an ITIN?" is a definitive yes. The ITIN serves as your key identifier for U.S. tax purposes, enabling brokerages to report your investment income and withholding to the IRS. The primary hurdle is not the ITIN itself, but successfully opening a U.S. brokerage account as a non-resident alien. This involves meeting the brokerage's documentation requirements, including providing identification and completing Form W-8BEN to potentially reduce tax withholding on dividends. While challenges exist, such as securing a U.S. bank account and navigating tax regulations, they are surmountable with careful planning and, when necessary, professional guidance. By following the outlined steps and understanding the associated tax implications, non-residents can effectively participate in the U.S. stock market using their ITIN.