Hello there, calicoellie.

It depends on which one is more convenient for you, if it's sending monthly invoice dues or an invoice for signs, biz cards, etc and a statement for monthly dues.

On the other note, If you wish to link it to a vendor, you can add the customer's name on the bills and expenses. If it's billable, you can mark it as billable. When you enter bills, there's a section to enter customer name and a check mark box for billable.  Select the customer name and mark it billable.

For additional help, feel free to reach out to our QuickBooks Desktop Support​. They'll be able to guide you through the whole process.

Please know that I'm always here to help if you have any other QuickBooks concerns, just add a post/comment below.