MT_SAC_VENDOR_PACKET_(5).pdf

PDF 13 MB Posted

Attached to
Materials Testing and Geotechnical Soils Engineering Services
Solicitation number
2026-017
Issued by
Los Angeles County, California

About this file

This document is a compilation of tax-related forms from Mt. San Antonio College's Purchasing Department for vendor registration and nonresident withholding documentation. The package includes Internal Revenue Service Form W-9, a Mt. San Antonio College Vendor Information form, and California state tax forms including Form 587 (Nonresident Withholding Allocation Worksheet), Form 588 (Nonresident Withholding Waiver Request), and Form 590 (Withholding Exemption Certificate). These forms are designed to collect vendor information and ensure proper tax reporting and withholding for vendors doing business with the college who may have an address outside of California.

The documentation outlines specific requirements for vendors based on their business structure and location, with different forms required depending on whether the vendor has a presence in California, is filing California tax returns, or is seeking exemption from withholding. The forms request detailed information including business name, contact information, taxpayer identification numbers, bank account details, and business classification (such as minority-owned, woman-owned, or small business). The college provides guidance on which forms to submit based on the vendor's specific circumstances, with the goal of ensuring compliance with California tax regulations and proper documentation for financial transactions.

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Mt. San Antonio College Purchasing Department 1100 N. Grand Ave.

Walnut, CA 91789

Phone (909) 274-4245 Fax (909) 274-2025

VENDOR INFORMATION

1. GENERAL INFORMATION

Company Name

Contact Name dba (if applicable)

Mailing Address

City, State & Zip Code

Phone Number Fax Number

E-Mail Address

Website Address

2. Remittance Address (If different from Item 1):

Company Name

Contact Name dba (if applicable)

Mailing Address

City, State & Zip Code

Phone Number Fax Number

E-Mail Address

Alternate E-Mail Address

3. Affirmative Action (Check One):

Minority-Owned/Disadvantaged Business Woman-Owned Business Small Business Concern Disabled Veteran Enterprise Other___________________________________ None of the Above

4. ACH Info:

Bank Name: __________________________________

Routing # : ___________________________________

Account Name: ________________________________

Account # : ___________________________________

Account Type: ____Checking ____Savings

Does an employee or officer of Mt. San Antonio College own, partly own, operate, or have a financial interest in this business? Yes No If yes, please provide the name of the Mt. San Antonio College employee or officer who is affiliated with this business. _________________________________________________

DISTRICT USE ONLY

VENDOR I.D. NO: DATE ENTERED:

By:

BANK VERIFICATION: DATE VERIFIED:

By:

PRE-NOTE: DATE COMPLETED:

By:

Dear Prospective Vendor, If your address is outside California our college may need one of the additional forms below.

To assist you in determining which form to submit, below are brief form descriptions:

Form 590 withholding exemption certificate: to be used if a company is claiming an exemption from withholding i.e. they have a presence in California

Form 588 Nonresident Withholding Waiver Request: to be used if a company is requesting a withholding waiver i.e. they are filing a California Tax Return for reason(s) listed on the form

Form 587 Nonresident Withholding allocation Worksheet: to be filled out by a company if the other two forms are not applicable i.e. the company does not have a presence (address) in California and are not filing California tax returns

Attached are additional forms that your company will need to review.

Please choose one and send back with W9 and company information. Thank you.

File details come from the government source that posted it. Updated .