Complete guide and W-9 form for Single-Member LLCs, S-Corps, C-Corps, and Partnerships. Learn correct Line 1 vs Line 2 entries and EIN placement. Official IRS Form W-9 (Rev. March 2024, current for 2026) layout with 100% client-side privacy protection.
Whether you are an independent contractor, single-member LLC, freelancer, or corporation, submitting an accurate w-9 form for business is required prior to receiving nonemployee compensation. EasyW9Form eliminates the hassle of printing, scanning, or manual software installations by providing an instant, client-side generator operating securely inside your web browser.
Disregarded entity (Single-Member LLC) vs corporate tax rules explained
Correct Employer Identification Number (EIN) placement guide
Guidance for corporate exemptions from 1099-MISC/NEC reporting
How LLCs, Corporations, and Partnerships properly complete Lines 1, 2, 3, and Part I:
Enter owner legal name on Line 1, LLC name on Line 2, check "Individual/Sole Proprietor or Single-Member LLC", and use owner SSN or LLC EIN.
Check "Limited Liability Company" and enter "P" for Partnership classification. Provide the partnership federal EIN in Part I.
Check "S Corporation" or "C Corporation". Corporate entities are generally exempt from receiving Form 1099-NEC for nonemployee services.
Corporations and tax-exempt nonprofits may enter official exempt payee codes on Line 4 to certify backup withholding exemption.
Review the key sections required on the official 2026 Form W-9 before submitting to your payer or employer:
Input your individual full name or registered business name as filed with the IRS.
Choose your federal tax classification: Sole Proprietor, LLC, S-Corp, C-Corp, or Partnership.
Provide your 9-digit SSN or EIN securely in browser memory without server transmission.
Draw/type your e-signature or print the form immediately for physical pen submission.
Access our specialized toolkits tailored for your specific tax documentation workflow:
For a single-member LLC treated as a disregarded entity, the IRS recommends entering the owner's Social Security Number (SSN) or owner's EIN on Line 1. Entering the LLC's separate EIN is also accepted by most payers.
Line 1 is your individual legal name (if single-member disregarded LLC) or formal legal entity name. Line 2 is for your DBA (Doing Business As) or LLC business name.
Yes. Even though corporations are usually exempt from receiving 1099-NEC/MISC forms, payers still require a signed Form W-9 on file to verify corporate exemption status.
By providing an accurate legal name and matching Employer Identification Number (EIN) on Form W-9 and signing the Part II certification under penalties of perjury.
Explore other official IRS forms, compliance templates, and free tax calculation tools.