Recording that type of transaction is very easy, Maged Mohey.
We can simply add both of them to the Add funds to this deposit section. This allows you to split the deposit into two different accounts or categories, so your books always match your statements. I'll show you how:
- Click the + New button.
- Choose Bank Deposit.
- Scroll-down to Add funds to this deposit.
- On the first line, enter the customer payment and choose the appropriate account.
- Add the owner's contribution on the second line.
- Put a memo as needed, then hit Save and close.

To learn more about the process, feel free to read this article: Record and make bank deposits in QuickBooks Online.
The Community is open 24/7, so please don't think twice to visit us again if you need more help in handling your other small business processes. Take care and have a great rest of the day, Maged Mohey!