The Airbnb tax ID number you provide depends on how you host: U.S. individuals and sole proprietors use a Social Security Number, businesses use an Employer Identification Number, and people with a U.S. tax filing obligation who aren’t eligible for an SSN use an Individual Taxpayer Identification Number. Get it wrong or leave it blank, and Airbnb is required to withhold 24% of your gross payouts and send that money to the IRS.
Which Number Applies to You
Three federal tax identification numbers cover almost every Airbnb host. Picking the wrong one creates reporting mismatches with the IRS.
- Social Security Number. If you’re a U.S. citizen or permanent resident hosting as an individual or sole proprietor, your SSN is the default. Most casual hosts fall here.
- Employer Identification Number. If you host through a corporation, partnership, or multi-member LLC, the business needs its own EIN. The IRS assigns this nine-digit number for business tax filing and reporting.
- Individual Taxpayer Identification Number. If you have a U.S. tax filing obligation but aren’t eligible for an SSN, you need an ITIN. The IRS issues ITINs regardless of immigration status to resident and nonresident aliens who need to file federal returns.1Internal Revenue Service. Individual Taxpayer Identification Number
Nonresident foreign hosts don’t submit a W-9 at all. They complete a Form W-8BEN, which certifies foreign status and can allow reduced withholding under an applicable tax treaty.2Internal Revenue Service. About Form W-8 BEN, Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting (Individuals)
The Single-Member LLC Trap
If you own a single-member LLC, the IRS treats it as a “disregarded entity” for income tax purposes. That means you generally provide your own SSN or EIN on a W-9 rather than the LLC’s separate EIN. The IRS is explicit: when a disregarded entity LLC owned by an individual furnishes a W-9, the form should show the owner’s SSN or EIN, not the LLC’s EIN.3Internal Revenue Service. Single Member Limited Liability Companies – Section: Taxpayer Identification Number
Your single-member LLC still needs its own EIN if it has employees or files certain excise tax returns. Many hosts get an EIN for the LLC anyway to avoid handing out their SSN to every platform and vendor. Having both numbers is fine. Just use the right one in the right place.
Submitting Your Tax Information on Airbnb
U.S. persons complete a digital Form W-9 through the platform. Before you start, have your legal name exactly as it appears on your most recent tax return, along with your tax ID number. A name mismatch between Airbnb’s records and IRS records is one of the most common reasons verification fails.
In your account settings, open the payments and payouts section and go to the tax information tab. The system walks you through choosing the form, entering your details, and signing electronically. Airbnb then runs the information against IRS records. Verification usually shows up in the platform shortly after, with a confirmation email to follow. If your payouts were on hold pending tax information, that hold lifts once verification completes.
What Happens If You Don’t Provide a Valid Number
Federal law requires Airbnb to withhold 24% of your gross payouts if you fail to provide a valid tax ID or if the number you gave doesn’t match IRS records.4Internal Revenue Service. Backup Withholding C Program This isn’t platform policy Airbnb can waive. Section 3406 of the Internal Revenue Code requires any payor to deduct and withhold when a payee fails to furnish a correct taxpayer identification number.5Office of the Law Revision Counsel. 26 U.S. Code 3406 – Backup Withholding
Once Airbnb remits the withheld funds to the IRS, the platform cannot refund them. You recover the money only by filing your annual tax return and claiming credit for the withholding. And the withholding continues on every payout until you submit a verified tax ID. For a host earning $3,000 a month, that’s $720 a month locked up until filing season. Fixing the number takes minutes; recovering the cash takes a year.
When Airbnb Reports Your Income to the IRS
Airbnb is classified as a third-party settlement organization and files Form 1099-K to report host payments. Under the One Big Beautiful Bill Act, the reporting threshold reverted to its pre–American Rescue Plan level: Airbnb must file a 1099-K only if your gross payments exceed $20,000 and you have more than 200 transactions during the calendar year.6Internal Revenue Service. IRS Issues FAQs on Form 1099-K Threshold Under the One Big Beautiful Bill Both conditions must be met.
Even if you fall below that threshold and never receive a 1099-K, the income is still taxable. The IRS expects you to report all rental income on your return whether or not a platform sends you a form. Hosts who do receive a 1099-K should check that the gross figure matches their own records, since the form reports gross payments before Airbnb’s service fees, cleaning fees, and any taxes collected.
Local Occupancy Tax Registration Is Separate
Your federal tax ID is not the same as any local registration required to collect and remit lodging or occupancy taxes. Many cities and counties require short-term rental hosts to register for a transient occupancy tax certificate or similar account number before accepting guests, and some require the number to appear on the listing. In some locations Airbnb collects and remits occupancy taxes automatically, but that doesn’t always cover every tax that applies to your property. Check with your city or county to confirm what remains your responsibility. These taxes are calculated on the nightly rate or booking cost, not your annual income, and they sit entirely outside the federal tax ID question.