How do I split 1 check I wrote a vendor to 2 different customers? Vendor did work for 2 customers. Paid him with 1 check. Need to split it between the 2 customers.

Hello, @camphuntinvoices.

I appreciate you for following the steps shared by my colleague. Allow me to chime in and share additional insights.

Let’s turn on the Make expenses and items billable and Track expenses and items by the customer in the Account and settings. This way, you can see the Customer/Project column. Also, make sure that the Project feature is turned on. Let me show you how.

1. Click the Gear icon at the top.
2. Select Accounts and Settings
3. Click Expenses from the left menu.
4. Select the pencil icon in the Bills and expenses section.
5. Turn on Track expenses and items by customer and Make expenses and items billable.
6. Click Save and Done.

In case you haven't turned on the Project feature, see this article: Set up and create projects in QuickBooks Online.

Once done, you can now follow the steps shared by Kristine Mae to assign a customer per line item using a check. For more info, check out this article: Create and record checks in QuickBooks Online.

Also, kindly visit these articles for more information on how to record billable expenses and track expenses in QBO:

• Enter billable expenses
• How to Use Bills, Track Expenses, & Record What You Owe

Let me know in the comments below if you have other concerns about managing your accounts in QuickBooks. I'll be glad to help. Take care always.