Commonwealth of Massachusetts

Buyer requires completion of a Substitute Form W-9 to collect taxpayer identification information. The form collects business name, tax classification, exemptions, address, and TIN information. Buyer also provides an Electronic Funds Transfer Authorization Agreement to set up direct deposit for payments. These forms are necessary for tax reporting purposes and payment processing.

• 5/31/2026 - Proposal Due Date

• Must have valid Taxpayer Identification Number
• Must be U.S. person or resident alien
• Must have direct control of bank account

• Complete and submit Form W-9 for tax identification purposes
• Provide accurate taxpayer identification number (TIN)
• Certify tax status and exemption eligibility
• Indicate appropriate federal tax classification
• Submit banking information for electronic funds transfer
• Verify taxpayer name matches tax return records
• Indicate FATCA reporting exemption codes if applicable
• Provide legal and remittance addresses
• Disclose state employee status and ethics compliance
• Authorize electronic fund transfers to specified accounts