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For businesses approving one-time or recurring payments to vendors, suppliers, and service providers. Fill out the form, watch a live preview, and download your document as a print-ready PDF. We never store banking details.

Your company

Vendor

Vendor's bank account

Payment details

Authorizer

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April 16, 2026
To Whom It May Concern,
Re: Payment Authorization —
On behalf of [Company Name], I authorize payment to the vendor described below according to the terms specified in this letter.
Vendor Details
Vendor Name
Vendor Address
Account TypeChecking
Payment Details
Payment Amount
Payment MethodACH
FrequencyOne time
The information in this letter is true, accurate, and complete to the best of my knowledge as of the date of this letter. If you have any questions regarding this authorization, please contact me at the phone number or email address provided above.
Sincerely,
April 16, 2026
Vendor Payment AuthorizationContains Personally Identifiable InformationPage 1 of 1

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What is a vendor payment authorization form?

A vendor payment authorization form is a business document that formally approves payment to a vendor, supplier, or service provider. It records the vendor’s identity and banking details, the payment amount and schedule, the payment method, and the signature of the person authorized to approve the expenditure within your organization.

This form is a standard part of accounts payable workflows. It ensures that vendor payments are properly authorized before they’re processed, creates an audit trail for financial reviews, and documents the payment terms agreed upon between the business and the vendor. Many organizations require a signed authorization form before any new vendor payment can be set up in their accounting system.

Some organizations also request a voided check alongside this document. Generate a voided check →

Loved by our customers

Over 1.2 million documents generated for more than 8,000 happy customers

★★★★★

Exactly What AP Needed

Our accounts payable team requires a signed authorization before setting up any new vendor. This form hits every checkbox — vendor details, bank info, and an approval signature. Now part of our standard onboarding.

Patricia E.

★★★★★

Audit-Ready Documentation

During our annual audit, the auditors asked for payment authorization records. Having these forms on file for every vendor made the process painless. Clean, consistent, and professional.

Robert D.

★★★★★

Quick Vendor Setup

Needed to authorize a rush payment to a new supplier. Had the form completed and signed in under ten minutes. Our controller approved it and the payment went out the same day.

Christine M.

Frequently asked questions

What are the common mistakes to avoid when filling out this form?
  • Not verifying the vendor’s bank details independentlyVendor payment fraud often involves fake or altered bank details. Always verify routing and account numbers through a trusted channel (phone call to a known number) before authorizing the first payment.
  • Skipping the approval signatureAn unsigned authorization has no audit value. Make sure the person with spending authority signs the form before the payment is processed.
  • Using the wrong payment method for the amountACH works well for recurring or moderate amounts. Wire transfers are better for large, time-sensitive payments. Checks are slower but create their own paper trail. Match the method to the situation.
What is a vendor payment authorization form?

A vendor payment authorization form is an internal business document that approves payment to a vendor or supplier. It captures the vendor’s identity, bank details, payment amount, frequency, and method, along with the authorizing signature. It serves as both a payment instruction and an audit trail.

Who should sign the vendor payment authorization?

The person with spending authority for the relevant department or cost center — typically a manager, department head, controller, or CFO. Many organizations have approval thresholds where payments above a certain amount require additional signatures.

Can I use this for recurring vendor payments?

Yes. The form includes a payment frequency field (one-time, weekly, bi-weekly, monthly, quarterly, or annually). It serves as a standing authorization until modified or cancelled.

What’s the difference between this and a purchase order?

A purchase order authorizes the purchase of goods or services at a quoted price. A vendor payment authorization authorizes the actual payment and specifies how it will be delivered (ACH, wire, check). Many businesses use both: the PO approves the spend, and this form approves the payment.

Do I need the vendor’s bank details for every payment method?

Only for ACH and wire transfer payments. If paying by check, you only need the vendor’s mailing address. The form captures bank routing and account numbers for electronic payment methods.

Is this form legally binding?

This form documents internal payment authorization. It is not a contract with the vendor. It creates an auditable record that a specific person authorized a specific payment, which is useful for internal controls and compliance but does not establish a contractual obligation.

Key terms

Vendor
A company or individual that provides goods or services to your business. Also called a supplier or service provider in accounting contexts.
Purchase order (PO)
A document authorizing the purchase of goods or services. The PO approves the spend; the payment authorization approves how and when the vendor gets paid.
Payment authorization
A formal written approval for a specific payment, signed by someone with spending authority within the organization. Essential for internal controls and audits.
Accounts payable (AP)
The business function responsible for processing vendor invoices and disbursing payments. AP teams typically require signed authorizations before issuing payments.
Approval threshold
A dollar amount above which additional signatures or approvals are required before a payment can be processed. Common in corporate spending policies.

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