How to Request a W-9 From a Vendor

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Do businesses need a W-9 from all vendors? How to request W-9s from vendors The smart choice for automated W-9 collection Requesting W-9 from vendors FAQs

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When it comes to navigating the complex world of tax compliance as a business owner, one key document you'll need to be familiar with is the IRS form W9. Requesting a W-9 from your vendors ensures that you have the necessary information to file 1099 tax forms accurately and comply with IRS regulations.

This blog post discusses the importance of W-9s, when you need to ask for them, and how to efficiently request them from vendors. It also explores the benefits of leveraging automation tools like BILL to streamline the process of collecting W-9s, paying W-9 vendors, and organizing key vendor information.

Key takeaways

If you pay 1099 vendors, you're responsible for collecting W-9 forms from them before they start working for you.

The W-9 form includes the vendor information you need for tax reporting purposes.

Leveraging automation tools like 1099 Filing with BILL can simplify and expedite the W-9 collection process.

Do businesses need a W-9 from all vendors?

In general, businesses are required to obtain a W-9 form from any service vendor they pay $600 or more to in a calendar year. This includes independent contractors, freelancers, and other vendors who provide services to the business.

When do I need to ask vendors for a W-9?

Before you start working with a vendor or independent contractor, it's best to request a W-9 from them. Form W-9 collects business contact information and other income tax info such as the business name, address, business type, federal tax classification, and the correct taxpayer identification number (TIN), which is needed for filing 1099 tax forms. The BILL W-9 Agent can automatically email your vendors to collect and enter W-9s. Learn more here:

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When don't I ask vendors for a W-9?

You may not need to ask for a W-9 from certain vendors, such as corporations or tax-exempt organizations, where filing a 1099 is not required for income taxes. As a general rule, if you need to file an information return for a vendor with the IRS (like a 1099-MISC), you should request a W-9 at the very beginning of the vendor relationship.

How to request W-9s from vendors

  1. Send a copy of Form W-9 to the vendor: Make it easy for vendors and independent contractors to fill out the W-9 by providing them with a copy of the form. The IRS website has the most up-to-date version of Form W-9 for download.
  2. Explain why you're asking for a W-9: Transparency is important when requesting sensitive information like a Social Security number (SSN) or employer identification number (EIN). Clearly communicate the purpose of the W-9 and how the information will be used and stored.
  3. Refuse to sign contracts without a W-9: Establish a policy that requires vendors to provide a completed W-9 before commencing work. This ensures that you have the necessary information for income tax reporting purposes.
  4. Any form of delivery is fine: A W-9 can be received on paper or, more easily, as an attachment to an email, text message, Slack message, or any other form of electronic delivery. The key is to store them in one place so you always have the information when you need it.

The smart choice for automated W-9 collection

Automated platforms like BILL's 1099 Filing can help streamline your W-9 collection and workflows—from start to finish.

See how 1099 Filing puts managing tax paperwork on easy mode:

As a bonus, BILL helps you organize your tax information in one place, letting you view important details on a single screen. Easily verify W-9 status before you pay your contractors, and see the information you need for 1099 reportable payments at tax time.

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Ready to make W-9 collection easier and streamline your bill payments? See how BILL can help.

Requesting W-9 from vendors FAQs

Here are quick, easy answers to some questions you may have concerning form W-9.

Can a vendor refuse to provide a W-9?

If a 1099 vendor wants to work for your company, they can't refuse to provide you with a W-9 form, but you still might run into trouble when you ask for one. For example, individuals who want to work as freelancers might not be familiar with the IRS rules or the W-9 process when they first start. As a result, they may be worried about providing personal information or complying with tax regulations.

However, the IRS requires vendors to provide a W-9 form so that the business paying them can accurately report payments made to the vendor. Failure to provide a W-9 form could result in penalties for the vendor as well as penalties for the company making the payments, especially if not having the form means that the associated 1099 form isn't filed on time during tax season.

What happens if someone refuses to fill out a W-9?

If someone refuses to fill out a W-9 form, they may face consequences such as not being able to receive payments or do business with the requesting party. Without this form, the payer may be unable to report the payments to the IRS, which could result in penalties for both parties.

Ultimately, if your business pays 1099 vendors, you have a responsibility to collect W-9 forms from them before they start working for you.

How should I store form W-9 from vendors?

It's important to store each Form W-9 securely to protect your vendors and make sure you have the information you need for tax reporting. According to the IRS, W-9 forms should be kept on file for at least four years in case of an audit.

You can store W-9 forms electronically to keep them easily accessible—just make sure they're stored securely, especially since your vendors have included sensitive information on those forms. Keeping organized records of Form W-9s will help streamline your tax reporting process and ensure compliance with IRS regulations.

Author

Emily Taylor

Contributing writer, BILL

With a background in finance and over a decade of experience in business writing, Emily simplifies complex finance topics to help businesses streamline operations, manage cash flow, and make smarter financial decisions.

Author

Emily Taylor

Contributing writer, BILL

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Software Comparison

BILL Spend & Expense

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Best for AI expense automation

4.5 on G2

Features Pros & cons Rationale

Pros

Cons

BILL Spend & Expense pairs corporate cards with AI-powered expense management and budget controls in a single platform at no cost—teams aren't paying per user or upgrading to unlock features that competitors gate behind paid tiers.

Merchant-level spend controls and auto-freeze on incomplete transactions give admins granular oversight without manual policing, and two-way ERP integrations are included free where Ramp and Brex charge for NetSuite and Sage Intacct access. The main trade-off is an initial 12-month rewards holding period before accumulated points can be redeemed. [1][2][3][4]

Commonly compared to: Ramp and Brex (for card-first expense management), and SAP Concur (for enterprise expense programs).

Pricing

$0/user/month with no annual fee

Integrations

Two-way sync with QuickBooks, NetSuite, Sage Intacct, Xero, and Microsoft

Ideal company size

SMB to mid-market

SAP Concur

Best for large enterprises

4 on G2

Features Pros & cons Rationale

Pros

Cons

SAP Concur is the incumbent in expense management software, with the largest partner ecosystem and broadest global footprint on this list. Its modular approach gives large organizations flexibility to start with expense management and layer on travel or invoice capabilities independently.

The trade-off is complexity—pricing is opaque, there's no corporate card offering, and smaller teams may find the platform more than they need. Organizations already in the SAP ecosystem will get the most value from native S/4HANA integration. [6][7][8]

Commonly compared to: BILL (for SMB expense management), and Coupa (for enterprise spend management).

Pricing

Quote-based

Integrations

QuickBooks, Xero, Sage,TSheets, Gusto, & most business credit cards.

Ideal Company Size

Mid-market to enterprise

Ramp

Best for a broad spend platform

4.8 on G2

Features Pros & cons Rationale

Pros

Cons

Ramp's strength is breadth—it's not just an expense tool but a full spend management platform that includes AP automation, procurement, and vendor management alongside expenses. The AI policy agent is a differentiator, reviewing every transaction against company rules rather than relying on manual manager approvals.

The trade-off is that several features mid-market teams rely on—budget tracking, ERP integrations beyond QuickBooks and Xero, and HRIS syncs—require upgrading to Ramp Plus at $15/user/month plus a platform fee. [9][11]

Commonly compared to: Brex and BILL (for corporate cards and expense management), and SAP Concur (for enterprise expense programs).

Pricing

$0/user/month

Integrations

QuickBooks, NetSuite, Xero, Sage Intacct, Slack, & 100+ accounting tools.

Ideal Company Size

Startups to mid-market

Brex

Best for global teams

4.8 on G2

Features Pros & cons Rationale

Pros

Cons

Brex positions itself as a full financial stack for startups—cards, expenses, banking, and treasury in one platform. The AI expense reviews and 99% average compliance rate (per Brex's internal metrics) are notable, and the global reimbursement coverage across 70+ countries is broader than most competitors on this list.

Like Ramp, Brex gates budget management and HRIS integrations behind a paid tier, and credit limits fluctuate daily based on your bank balance. Teams that need predictable spending power or are past the startup stage may find the pricing structure adds up. [13][14][15]

Commonly compared to: Ramp and BILL (for corporate cards and expense management), and SAP Concur (for enterprise expense programs).

Pricing

$0/user/month

Integrations

NetSuite, QuickBooks, Workday,SAP Concur, Slack, & global banking portals.

Ideal Company Size

Startups to mid-market

Expensify

Best for simple reimbursements

4.5 on G2

Features Pros & cons Rationale

Pros

Cons

Expensify's strength is accessibility—it has the lowest barrier to entry for teams that just need to start tracking expenses and submitting receipts. The bring-your-own-card support from 10,000+ banks means companies don't have to switch card providers, and the SmartScan receipt capture (by photo, email, or text) is one of the more flexible input methods on this list.

The trade-off is that several features mid-market teams expect—budget management, advanced approvals, and expense policies—require upgrading to the Collect or Control plans, and spend controls are primarily limited to the Expensify Card rather than extending across all connected cards. [17][18]

Commonly compared to: Zoho Expense (for budget-friendly expense management), and BILL and Ramp (for integrated cards and expenses).

Pricing

From $5/user/month

Integrations

QuickBooks, Xero, Sage, TSheets, Gusto, & most business credit cards.

Ideal Company Size

Small to mid-market

Zoho Expense

Best for budget-conscious teams

4.5 on G2

Features Pros & cons Rationale

Pros

Cons

Zoho Expense offers unusually deep customization at a low price point—custom modules, workflow automation, webhooks, and configurable UI elements that most competitors don't expose. The active-user pricing model is genuinely cost-effective for companies where only a portion of employees submit expenses regularly.

The trade-off is that there's no corporate card offering—you'll need to connect your existing cards—and the platform delivers its deepest value when used alongside other Zoho products like Zoho Books and Zoho People. [19][20][21]

Commonly compared to: Expensify (for budget-friendly expense management), and SAP Concur (for global compliance and customization).

Pricing

Free (3 users); from $4/user/month

Integrations

Zoho Books, QuickBooks, Xero, Sage, Microsoft Dynamics, & Google Workspace.

Ideal Company Size

Small to mid-market

Software Comparison

BILL Accounts Payable

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Best for AI-powered automation

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Features Pros & cons Rationale

Pros

Cons

BILL's strength in AP automation is its combination of AI agents and network scale. The platform has processed over 1.3 billion documents and stopped 8 million fraud attempts, with AI agents that autonomously handle invoice coding, W-9 collection, and transaction reconciliation—not just data extraction. [3][4] The 93% ease-of-use rating and two-week time-to-value make it accessible without a lengthy implementation, and benefits extend beyond AP with accounts receivable available on the same platform. [1][2]

Commonly compared to: Ramp and Tipalti (for mid-market AP automation).

Pricing

$49/user/month [2]

Integrations

Two-way sync with QuickBooks Online, QuickBooks Enterprise, QuickBooks Desktop, Xero, Oracle NetSuite, Sage Intacct, and Microsoft Dynamics, plus custom file integration and API access [1][2]

Ideal company size

SMB to enterprise

Ramp

Best for essential AP automation

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Features Pros & cons Rationale

Pros

Cons

Ramp's reported free tier covers basic AP automation—OCR capture, approval workflows, and multiple payment methods with no base software cost, though per-transaction fees apply. The trade-off is that Ramp reports several features mid-market teams typically need—AI auto-coding, ERP integrations beyond QuickBooks and Xero, and multi-entity support—to require upgrading to Ramp Plus at $15/user/month plus a platform fee. Ramp's advertised feature package is strongest when used as a unified platform across AP, cards, and expenses rather than as a standalone AP tool. [7][8][9]

Commonly compared to: BILL and Tipalti (for mid-market AP automation).

Pricing

$0/user/month [8]

Integrations

Free tier: QuickBooks and Xero. Plus adds Oracle NetSuite and Sage Intacct. Enterprise adds Workday and Oracle Fusion Cloud. [8]

Ideal Company Size

Startups to mid-market

Tipalti

Best for global payables

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Features Pros & cons Rationale

Pros

Cons

Tipalti reports a strong feature listis the strongest option on this list for businesses with significant international payment needs. The combination of 200+ countries, 120 currencies, and a supplier portal in 27 languages as listed on its website will be attractive tomakes it purpose-built for global AP operations in a way that general-purpose AP tools are not. Customers profiled on the site report up to 80% reduction in AP workflow time. [10] The trade-off is complexity and cost—according to Tipalti's materials, the full global feature set requires the Advanced plan at $199/month or higher, and there is no listed free tier to start with.

Commonly compared to: BILL and Stampli (for mid-market AP), and Coupa (for enterprise procurement).

Pricing

$99/month [11]

Integrations

Native integrations with Oracle NetSuite, Sage Intacct, SAP, Microsoft Dynamics 365, and QuickBooks; custom ERP integrations available via Professional Services on the Elevate tier [10][11]

Ideal Company Size

Mid-market to enterprise

Stampli

Best for deep ERP integration

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Features Pros & cons Rationale

Pros

Cons

Stampli's reported in-house ERP integrations and the ability for teams to discuss and resolve invoice questions directly on the document appear to beare genuine differentiators for organizations with complex approval workflows. The listed 86% automation rate is strong, though the Cognitive AI tier is stated to require an upgrade—and the lack of published pricing means teams will need a sales conversation to evaluate cost. [13][14][15]

Commonly compared to: BILL and Tipalti (for mid-market AP automation).

Pricing

Quote-based [14]

Integrations

In-house integrations with SAP, Oracle, Microsoft Dynamics 365, Sage Intacct, QuickBooks, Oracle NetSuite, and Acumatica—verified as a Sage Recommended Solution and Built for NetSuite provider [13]

Ideal Company Size

Mid-market to enterprise

Melio

Best for simple bill pay

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Features Pros & cons Rationale

Pros

Cons

Melio appears to be the most accessible option on this list for small businesses that just need to pay bills. The reported card-to-ACH conversion feature lets businesses earn credit card rewards on vendor payments even when vendors don't accept cards, while deferring payment to the next billing cycle for cash flow flexibility. [16] (BILL does this too with BILL Pay By Card.) The trade-off is depth: Melio seems to lacklacks AI invoice coding, PO matching, and ERP integrations that growing businesses typically need, which may require migrating to a more capable platform as AP volume increases. [16][17]

Commonly compared to: BILL and Ramp (for small business AP).

Pricing

$0/month [17]

Integrations

QuickBooks Online, QuickBooks Desktop (Boost plan and above), Xero, and Amazon Business, with automatic two-way sync [16]

Ideal Company Size

Small businesses

Yooz

Best for per-document pricing

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Features Pros & cons Rationale

Pros

Cons

Yooz reports a pricing model that's unique on this list: per-document rather than per-user. For organizations with large AP teams processing high invoice volumes, this could be more cost-effective than per-seat licensing—especially since unlimited users seem to be included. The AI-powered self-learning capabilities listed on the site say that they improve accuracy over time, and 250+ listed integrations make it compatible with most accounting environments. [18][19] The platform claims to increase productivity by 80%. [18][20]

Commonly compared to: BILL and Stampli (for mid-market AP automation).

Pricing

$1.99/document [19]

Integrations

250+ ERP and financial system integrations including Sage Intacct, Oracle NetSuite, QuickBooks, Microsoft Dynamics 365, Acumatica, and CDK [18]

Ideal Company Size

SMB to enterprise

Software Comparison

BILL Spend & Expense

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Integrated travel and expense management

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Features Pros & cons Rationale

Pros

Cons

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BILL Spend & Expense is not a traditional credit card—it is an AI-powered expense management platform with a card attached. The rewards rates (up to 7x on restaurants, 5x on hotels) are competitive with premium travel cards, but the real differentiator is the built-in budgeting, approval workflows, and accounting integrations that come at no additional cost. [1][3]

Commonly compared to: Chase Sapphire Reserve for Business, Capital One Venture X Business, and The Business Platinum Card from American Express (for general travel cards).

Pricing

$0/month

Rewards

Up to 7x rewards, budget controls, AI expense tracking, free employee cards

Chase Sapphire Reserve for Business

Best for flexible travel rewards with strong travel protections

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Features Pros & cons Rationale

Pros

Cons

Software Comparison\




BILL Spend & Expense with BILL Travel

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Best for automating travel booking

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Features Pros & cons Rationale
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