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Setting up a payment gateway without an SSN can feel like a challenging hurdle, particularly for non-residents and international businesses aiming to break into the U.S. market. In the U.S., the Social Security Number (SSN) is a critical identifier for tax purposes, often required by financial institutions and merchant account providers. However, if you don’t have an SSN, other companies may allow alternatives, such as using an ITIN (Individual Taxpayer Identification Number) or EIN (Employer Identification Number). Unfortunately, PayKings and most other payment providers based in the U.S. require an SSN to set up a payment gateway or a merchant account.
If you have a social security number, but can't remember it look further down in this article for help on retrieving a lost social security number.
This guide will explore practical options for setting up a payment gateway, including essential steps and best practices to ensure compliance and successful payment processing.
Payment processors and merchant account providers request SSNs to verify identity and mitigate fraud risks. This is especially critical for high-risk merchant accounts, as financial institutions must comply with Know Your Customer (KYC) and Anti-Money Laundering (AML) regulations.
However, an SSN isn’t always mandatory. Businesses without SSNs can often leverage alternative identifiers or work with specialized providers, to meet their payment processing needs.

An ITIN is a tax processing number issued by the IRS for individuals ineligible for an SSN. It allows non-residents to fulfill U.S. tax obligations, making it a key identifier for opening a U.S. merchant account or setting up a payment gateway.
If your business is registered in the U.S., you can apply for an EIN, which is essentially your company’s tax ID. Unlike an SSN or ITIN, an EIN is tied to the entity, not the individual.
Some payment gateways cater to non-resident businesses. These providers don’t require SSNs and instead verify identity using other documentation, such as a passport number or business address.
Having a formal business structure is critical. Register your business in the U.S. or another jurisdiction where your chosen payment processor operates.
A U.S. bank account is often necessary for seamless payment processing. Non-residents can open accounts using an EIN, ITIN, or sometimes a passport.
Not all payment gateway services are created equal. Evaluate options based on:
Even without an SSN, your business must adhere to U.S. tax regulations. This might involve using an EIN or ITIN for tax purposes and filing necessary documentation.

By partnering with international-friendly payment processors, businesses can expand their reach, enabling online payments from customers worldwide.
Avoid the risks associated with sharing personal SSNs, such as identity theft.
Working with specialists may simplify the application process, ensuring compliance while reducing delays.
Setting up a payment gateway without an SSN is entirely possible with the right resources and partners. Whether you’re a non-resident, international entrepreneur, or high-risk merchant, solutions like ITINs, EINs, and specialized providers empower you to accept payments, stay compliant, and grow your business.
If you are a U.S. citizen, but have forgotten your SSN or can't find your SSN card here's how to retrieve that information so that you can get set up with a merchant account with PayKings.
Even if you lose your physical SSN card, your Social Security Number stays the same. You just need to replace the card if you still need a physical copy.
You can request a replacement card online through the Social Security Administration (SSA) website:
To be eligible:
If you’re not eligible online, you can:
If you have an SSN, contact PayKings today to start accepting payments securely. With our expert solutions, your business is in trusted hands.
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Taylor Stika is the CEO and Founder of Zen Payments, President at PayKings, and Co-Founder of PulseCRM. With a background in the payment processing industry starting in 2015, Taylor has extensive expe...
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