A W-9 gives a business your taxpayer ID so they can report what they pay you (usually on a 1099). It’s routine for freelancers and contractors — it doesn’t withhold taxes, it enables reporting.
When a company asks for a W-9, they’re collecting your legal name, address, and taxpayer identification number (SSN or EIN) so they can report payments made to you — typically on a 1099-NEC if they pay you $600 or more in a year. It’s standard for freelancers, contractors, and vendors. The W-9 itself doesn’t go to the IRS and doesn’t withhold anything; it enables the payer’s reporting. What it signals: this income will be on the IRS’s radar, no taxes are being withheld, and you’re responsible for reporting it — so plan for taxes on that income.
To a legitimate business paying you, yes — it’s standard. Verify the requester first, since W-9s contain your SSN and are a phishing target.
No — no withholding happens. It enables the payer to report your income; paying tax on it is your responsibility.
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