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Mt. SAC Important Message

COVID-19 NOTICE: To take classes ON CAMPUS this upcoming Winter 2022 term, vaccinations will be required. Fully online students are exempt from this requirement. Learn about the December 10 deadline for the first dose, exemptions and more in your Mt. SAC email or


Invoicing & Payments

Vendors may expect payment within 30 days once delivery and receipt of correct merchandise and an approved invoice are confirmed. Invoices that allow cash discounts of more than 35 days may be considered when determining the award of bids and quotes.

Inquiries concerning the payment of a particular invoice, or to expedite payment, should be directed to the College‚Äôs Accounts Payable Department. All invoices should be submitted by email to and include the appropriate purchase order number.