Is my check still valid or do I need to destroy/void it?
Is my check still valid or do I need to destroy/void it? I made an online payment that required my bank and routing number, and a check number. So I used the number on the first unused check in my checkbook, but obviously I did not fill out the check or use it. Is this check no longer valid? I have to make monthly payments on this site, using this same method. Do I use a different check number each ti…