About

MCLS provides libraries with the tools and training to better serve their communities.
RIDES

RIDES is Michigan’s statewide library courier service.

MCLS's mission is to collaborate and share resources that support libraries of all types to better serve their communities.

An invoice is an itemized list of goods, products, or services purchased from MCLS, including details of the purchase, price, and terms of sale. All MCLS invoices have a remittance strip at the bottom of the invoice for easy and proper payment application.
Ready to join the more than 600 libraries in Indiana and Michigan already taking advantage of membership?

To register for our online payment portal and pay your invoice by credit card or ACH*, visit https://mcls.payments.gogravity.com/. When registering, you'll need your invoice number and customer ID as shown on the invoice. Instructions for registering for the portal and using the portal to view and pay invoices can be found in MCLS Payment Portal Instructions.
*As a convenience to our members, MCLS will accept credit card payments for orders up to $1,000. To maintain our overhead costs and to be a good steward of the MCLS Membership Assets, orders above $1,000 cannot use credit cards as a form of payment. For cost effectiveness, our preferred method of payment remains payment by check.
MCLS staff members are available to answer any questions you have pertaining to invoices or statements received from MCLS. Contact MCLS Accounting Department accounting@mcls.org or 800-530-9019 Secure fax: 269-210-7250.
