https://w9form.org/ The independent reference for IRS Form W-9 en-US Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/research/w9-guide-accuracy/ https://w9form.org/research/w9-guide-accuracy/ We checked 40 public Form W-9 guides against the current form. Most line-by-line walkthroughs still describe a revision the IRS replaced in March 2024. Tue, 01 Sep 2026 09:00:00 GMT https://w9form.org/what-is-a-w9-form/ https://w9form.org/what-is-a-w9-form/ A W-9 gives a payer your legal name and taxpayer ID so it can file your Form 1099. Here is exactly what the form does, who completes it, and what it is not. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/download/ https://w9form.org/download/ Download the current Form W-9 PDF free, plus the requester instructions, a fillable option, revision history, and how to check your copy is not out of date. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/instructions/ https://w9form.org/instructions/ Full Form W-9 instructions for the March 2024 revision. Lines 1-7, Part I TIN and Part II certification, with the exact entry to make for each entity type. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/how-to-fill-out-a-w9/ https://w9form.org/how-to-fill-out-a-w9/ Fill out Form W-9 in seven steps. Exactly what to write on each line, with worked examples for contractors, sole proprietors, LLCs, S corps and nonprofits. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/w9-form-2026/ https://w9form.org/w9-form-2026/ For 2026 the 1099-NEC threshold rose to $2,000 and the 1099-K threshold returned to $20,000. The W-9 itself is unchanged, but a Rev. June 2026 draft exists. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/generator/ https://w9form.org/generator/ Work out every W-9 entry for your entity type in your browser. Nothing is uploaded or stored. Then print the worksheet and copy it onto the official IRS form. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/who-needs-to-fill-out-a-w9/ https://w9form.org/who-needs-to-fill-out-a-w9/ You complete a W-9 if you are a U.S. person receiving reportable payments outside payroll. Every situation that triggers a request, and who is exempt. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/independent-contractors/ https://w9form.org/for/independent-contractors/ How a freelancer or independent contractor completes Form W-9: your own name on Line 1, the first Line 3a box, and SSN or EIN in Part I. With worked examples. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/sole-proprietors/ https://w9form.org/for/sole-proprietors/ A sole proprietor puts their own name on Line 1 and the DBA on Line 2. Which TIN to use, why the order matters, and what happens if you reverse them. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/single-member-llc/ https://w9form.org/for/single-member-llc/ A disregarded single-member LLC puts the owner name on Line 1, the LLC name on Line 2, and checks the first Line 3a box. Never the LLC box, never the LLC EIN. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/llc/ https://w9form.org/for/llc/ How an LLC completes Form W-9. When to check the LLC box, which letter to write, and why a single-member LLC follows a completely different rule. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/s-corporations/ https://w9form.org/for/s-corporations/ How an S corporation completes Form W-9: corporate name on Line 1, the S corporation box, the corporate EIN, and when exempt payee code 5 actually applies. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/c-corporations/ https://w9form.org/for/c-corporations/ A C corporation enters its registered name on Line 1, checks the C corporation box and uses its EIN. Plus the payments still reportable despite the exception. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/partnerships/ https://w9form.org/for/partnerships/ How a partnership completes Form W-9, including the Line 3b foreign partner question added in the March 2024 revision, and who signs Part II. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/nonprofits/ https://w9form.org/for/nonprofits/ How a 501(c)(3) or other tax-exempt organization completes Form W-9: which Line 3a box, exempt payee code 1, and why being tax-exempt still means filling it in. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/trusts-and-estates/ https://w9form.org/for/trusts-and-estates/ Grantor trusts, irrevocable trusts and decedents estates each report a different name and TIN on Form W-9. How to work out which combination applies to you. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/tax-classification/ https://w9form.org/tax-classification/ How to choose the right federal tax classification on Line 3a of Form W-9, including the LLC letter code and which box a disregarded entity actually checks. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/line-3b-foreign-partners/ https://w9form.org/line-3b-foreign-partners/ Line 3b was added in March 2024 for flow-through entities with foreign partners, owners or beneficiaries. The three-part test, with worked examples. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/backup-withholding/ https://w9form.org/backup-withholding/ What triggers 24% backup withholding, how the B notice cycle works, how to stop it, and how to recover amounts already withheld when you file. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/penalties/ https://w9form.org/penalties/ The penalties attached to Form W-9: $50 for failing to furnish a TIN, $500 for a false certification, plus criminal exposure and payer penalties. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/common-mistakes/ https://w9form.org/common-mistakes/ The thirteen errors behind most W-9 rejections and IRS mismatch notices, what each one causes, and how to correct a form you have already sent. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/does-a-w9-expire/ https://w9form.org/does-a-w9-expire/ Form W-9 has no expiration date. It stays valid until your name, entity type or TIN changes. The six events that void yours, and payer retention. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/where-to-send-a-w9/ https://w9form.org/where-to-send-a-w9/ A completed Form W-9 goes to the requester and nowhere else. Why it is never filed with the IRS, who should receive it, and how to verify a request is genuine. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/w9-vs-1099/ https://w9form.org/vs/w9-vs-1099/ A W-9 is what you give your payer. A 1099 is what your payer sends you and the IRS. How the two connect, the new $2,000 threshold, and which 1099 to expect. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/w9-vs-w4/ https://w9form.org/vs/w9-vs-w4/ A W-4 sets withholding for employees. A W-9 certifies a name and TIN for contractors. How to tell which applies, and what classification turns on. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/faq/ https://w9form.org/faq/ Answers to the questions people actually ask about Form W-9: who files it, what to write on each line, what happens if you do not, and how to send it safely. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/glossary/ https://w9form.org/glossary/ Plain-English definitions of the terms on Form W-9 and in the rules around it, from backup withholding and disregarded entity to TIN matching. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/sitemap/ https://w9form.org/sitemap/ Every page on W9Form.org in one list: the form and instructions, guidance by entity type, the individual form fields, the rules, and form comparisons. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/joint-accounts/ https://w9form.org/joint-accounts/ Whose name and SSN belong on a W-9 for a jointly held account, why one name gets circled, who signs, and what to do when the 1099 shows a single holder. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/minors-and-custodial-accounts/ https://w9form.org/for/minors-and-custodial-accounts/ On a UTMA or custodial account the minor is the taxpayer and the SSN in Part I is theirs. What the custodian completes, who signs, and where kiddie tax fits. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/b-notices/ https://w9form.org/b-notices/ The CP2100 trigger, the 15-business-day mailing window, what each notice must enclose, the two different cures, and when 24% withholding starts and stops. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/w9-record-retention/ https://w9form.org/w9-record-retention/ Form W-9 sets no retention period of its own. Where the four-year clock comes from, when it starts, electronic storage rules, and how to purge safely. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/w9-vs-w2/ https://w9form.org/vs/w9-vs-w2/ A W-9 is an input form you give a payer. A W-2 is a year-end statement from your employer. What each contains, and what getting both means. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/w9-vs-w8ben/ https://w9form.org/vs/w9-vs-w8ben/ U.S. persons file a W-9; foreign individuals file a W-8BEN. The U.S. person test, the whole W-8 family, and why the wrong form costs real money. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/landlords/ https://w9form.org/for/landlords/ When a landlord must give a W-9, why property managers always ask, and how rent is reported in box 1 of Form 1099-MISC under the new $2,000 threshold. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/gig-workers/ https://w9form.org/for/gig-workers/ Rideshare, delivery and marketplace platforms all collect a W-9 or equivalent. Which 1099 you get, the restored $20,000 1099-K threshold, and what to check. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/attorneys/ https://w9form.org/for/attorneys/ Legal payments are reportable even to a corporation. How attorneys complete Form W-9, the difference between fees and gross proceeds, and settlement reporting. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/real-estate-transactions/ https://w9form.org/for/real-estate-transactions/ Why a closing agent asks for a W-9 when you sell property, how Form 1099-S works, and the certification that can exempt a principal residence sale. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/exempt-payee-codes/ https://w9form.org/exempt-payee-codes/ All thirteen exempt payee codes for Line 4 of Form W-9, who may use each one, and why individuals and sole proprietors must leave the box blank. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/fatca-exemption-codes/ https://w9form.org/fatca-exemption-codes/ The thirteen FATCA exemption codes on Line 4 of Form W-9, what FATCA reporting is, and why nearly every filer should leave this box blank. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/tin-ssn-ein-itin/ https://w9form.org/tin-ssn-ein-itin/ Which taxpayer identification number belongs in Part I of Form W-9, how an SSN, EIN and ITIN differ, and what to write while you wait for one. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/certification/ https://w9form.org/certification/ Your signature on Form W-9 certifies four separate statements under penalties of perjury. What each one means, when to strike out item 2, and who may sign. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/disregarded-entity/ https://w9form.org/disregarded-entity/ What a disregarded entity is, why Form W-9 asks for the owner name and TIN instead of the entity, and the exact entries to make on Lines 1, 2, 3a and Part I. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/forms/1099-nec/ https://w9form.org/forms/1099-nec/ Form 1099-NEC reports nonemployee compensation. What sits in each box, the $2,000 threshold, the January 31 deadline, and how to fix an amount that is wrong. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/forms/1099-k/ https://w9form.org/forms/1099-k/ A platform files a 1099-K only when gross payments pass $20,000 and transactions pass 200. Both tests, the retroactive fix, every box, and the 1099-NEC overlap. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/1099-nec-vs-1099-misc/ https://w9form.org/vs/1099-nec-vs-1099-misc/ Services moved to Form 1099-NEC in 2020. A box-by-box map of what still belongs on the 1099-MISC, from rents in box 1 to attorney proceeds in box 10. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/forms/1099-deadlines/ https://w9form.org/forms/1099-deadlines/ Recipient and IRS deadlines for every 1099, paper versus electronic, the 10-return e-file threshold, Form 1096, and how the weekend rule shifts each date. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/government-contractors/ https://w9form.org/for/government-contractors/ Federal agencies collect your TIN through SAM.gov and FAR 52.204-3, then report payments to corporations that other payers never would. Where a W-9 fits. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/churches-and-religious-organizations/ https://w9form.org/for/churches-and-religious-organizations/ Churches are exempt without applying and often hold no determination letter. What goes on Line 3a and Line 4 anyway, and what the church owes guest speakers. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/name-and-number-to-give-the-requester/ https://w9form.org/name-and-number-to-give-the-requester/ The IRS table that settles whose name and TIN belong on a W-9: joint accounts, custodial accounts, grantor trusts, estates, disregarded entities and more. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vs/w9-vs-i9/ https://w9form.org/vs/w9-vs-i9/ A W-9 certifies a taxpayer ID for a contractor. An I-9 verifies an employee can legally work in the US. Which form applies, and what getting both means. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/reportable-payments/ https://w9form.org/reportable-payments/ Backup withholding applies to reportable payments, so the definition decides everything. Which payments qualify, which are excluded, and how thresholds work. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/can-i-refuse-to-fill-out-a-w9/ https://w9form.org/can-i-refuse-to-fill-out-a-w9/ Nobody can force you to sign a W-9, but refusing costs money: 24% backup withholding on reportable payments, a $50 penalty, and payments put on hold. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/foreign-owned-us-llc/ https://w9form.org/for/foreign-owned-us-llc/ A US single-member LLC with a non-resident owner generally files a Form W-8, not a W-9. Why the IRS caution says so, and when corporate status changes it. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/airbnb-hosts/ https://w9form.org/for/airbnb-hosts/ Why short-term rental platforms collect tax information, whether a 1099-K or 1099-MISC arrives, what substantial services change, and how co-hosts get paid. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/online-sellers/ https://w9form.org/for/online-sellers/ The restored $20,000 and 200-transaction 1099-K threshold, why box 1a is gross, how to handle proceeds from personal items sold at a loss, and reseller rules. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/creators-and-youtube/ https://w9form.org/for/creators-and-youtube/ Where the tax form hides in AdSense and platform settings, why 1099-NEC and 1099-MISC royalties are treated differently, and why non-US creators file a W-8. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/how-to-send-a-w9-securely/ https://w9form.org/how-to-send-a-w9-securely/ A completed W-9 contains everything needed for identity theft. The delivery channels ranked from safest to worst, plus how to reduce your exposure permanently. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/electronic-signature/ https://w9form.org/electronic-signature/ The IRS allows electronic W-9 submission and signature where the system meets set requirements. What qualifies, and why a typed name usually does not. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/substitute-w9/ https://w9form.org/substitute-w9/ When a requester may use its own version of Form W-9, what the certification must say, what may be left out, and whether you have to use their version. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/tin-matching/ https://w9form.org/tin-matching/ How payers use the free IRS TIN Matching service to validate a name and TIN pair before filing 1099s, what causes mismatches, and how to fix them. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/how-to-request-a-w9/ https://w9form.org/how-to-request-a-w9/ When to request a Form W-9, wording that actually gets a response, how to run annual solicitations for penalty relief, and how to store the forms you collect. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/vendor-wont-provide-w9/ https://w9form.org/vendor-wont-provide-w9/ What a payer must do when a vendor refuses to provide a Form W-9: solicitation records, 24% backup withholding, Form 945, and filing a 1099 without a TIN. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/insurance-settlements/ https://w9form.org/for/insurance-settlements/ An insurer wants a certified TIN before it releases a settlement check. What the W-9 does, which parts of a recovery are taxable, and what a 1099 really proves. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/for/medical-and-healthcare-payments/ https://w9form.org/for/medical-and-healthcare-payments/ Box 6 of Form 1099-MISC reports medical payments even to corporations. Who counts as a provider, what is excluded, and what a practice collects from vendors. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/about/ https://w9form.org/about/ W9Form.org is an independent educational reference for IRS Form W-9. Who writes it, how it is funded, what it will not do, and why it is not the IRS. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/editorial-policy/ https://w9form.org/editorial-policy/ How W9Form.org researches, sources, dates and corrects its content, which sources we treat as authoritative, and where we decline to give an answer at all. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/contact/ https://w9form.org/contact/ How to reach W9Form.org about a correction, a broken link, or a topic we should cover. What we can help with, and the questions we cannot answer. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/disclaimer/ https://w9form.org/disclaimer/ W9Form.org publishes general educational information about IRS Form W-9. It is not tax, legal or accounting advice, and it is not affiliated with the IRS. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/privacy/ https://w9form.org/privacy/ W9Form.org collects no personal information, sets no advertising cookies, and the W-9 worksheet transmits nothing. What that means, in plain English. Tue, 18 Aug 2026 09:00:00 GMT https://w9form.org/terms/ https://w9form.org/terms/ The terms on which you may use W9Form.org, what you may copy or cite, the status of the IRS forms we host, and the limitations of liability that apply. Tue, 18 Aug 2026 09:00:00 GMT