What to Do if a Client Asks for Your SSN

Kartikeya MishraMay 2, 2026 2 min read

A new client says they need your Social Security Number (SSN) "for their records" before they pay your invoice. As a privacy advocate, this should make you pause.

1. Why They Ask

In the US, they need a Taxpayer ID to file a 1099-NEC.

2. The Safer Alternative: The EIN

You do not have to give your SSN. You can apply for an Employer Identification Number (EIN) from the IRS in minutes (even as a solo freelancer). Use your EIN on all invoices and W-9 forms to keep your SSN private.

3. Secure ID Handling

If they demand a photo of your ID for "Verification," never use a cloud-based resizer.

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Frequently Asked Questions (FAQ)

Can I redact my SSN on an old invoice?

Yes. If you accidentally put your SSN on a PDF invoice, you should redact it and send a revised version.

Is it legal to refuse to give an SSN?

You must provide some form of valid Tax ID (SSN or EIN) if you are a US resident. If you refuse, the client is legally required to "Backup Withhold" 24% of your pay for the IRS.

How do I store my EIN safely?

Treat it like a password. Keep it in a secure note or a local-first document vault.

Protect Your Business

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