Do I have to pay my invoice online?

Payments can be mailed directly to MARIS at P.O. Box 802776, Kansas City, MO 64180.

Please include your member number on the check.

If you did not receive an invoice, please check…

Billing

Invoices are due the first business day of January, April,…

Billing

Payments made to MARIS through your bank online are mailed.…