Hello there, @jlclark137.

There are two options in applying the credits to your bills. Let me guide you through them.

First, you can write a check to pay the bills from your vendor.  Then a pop-up will appear notifying you of open bills from your vendors. You can then continue from there to apply the check to the bills. Let me show you how:

1. From the Home Page, click on Write Checks.
2. Choose the Bank Account.
3. Enter the vendor name.
4. On the Check for Bills pop-up, click on Go to Pay Bills.
5. On the Pay Bills pop-up, select the bills to be paid, totaling to the credit.
6. Click on Pay Selected Bills.
7. Select Done on the Payment Summary.

Second, from the Pay Bills page, you  can select the bill and click on Set Credits to apply the vendor credit. Note that this process requires you to perform it one at a time. Here's how: 

1. Click on Pay Bills from the menu bar.
2. Enter the vendor name.
3. Select the bill you want to apply the credit to. 
4. Click on Set Credits.
5. Select the corresponding credit.
6. Click on Done.
7. Perform step 6 & 7 until all credits are applied.
8. Click on Pay Selected Bills.

Please get back to me if you have any questions with creating checks, or you have other concerns, don't hesitate to reach out to us. We'll be here to help you.