You don't need to sign the payment voucher. You send in the payment voucher and your payment.
How Do I Make My Payment? • Make your check or money order payable to the “Missouri Department of Revenue.” Do not send cash (U.S. funds only). Do not postdate your check; it will be cashed upon receipt. The Department of Revenue may collect checks returned for insufficient or uncollected funds electronically.
• Write your name, address, SSN, daytime telephone number, and “2017 MO Income Tax” on your check or money order.
• Detach the payment voucher at the perforation, and mail with your payment. Do not mail a copy of your previously filed return.
• Please mail your Form MO-1040V and payment to:
Missouri Department of Revenue
P.O. Box 371
Jefferson City, MO 65105-0371
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