Is there a way to setup 50% payment on invoices?

I can help you set up partial payment on your invoices, @Vanessa11_2.

To start, are you seeking a method to record a partial invoice payment? If so, QuickBooks Online offers a feature to help us record a partial invoice payment.

Here's how:

1. Sign in to your QuickBooks Online account.
2. Click on + New, then choose Receive Payment.
3. From the Customer dropdown, select the customer's name.
4. Select the Payment Method from the payment method dropdown.
5. Pick the account you deposited the payment into from the Deposit to dropdown. 
6. Enter how much your customer paid in the Amount Received field.
7. In the Outstanding Transactions section, select the checkbox for the invoice you want to record the payment for.
8. If necessary, enter a Reference no. and Memo 
9. Once done, hit  Save and Close.

On the other hand, you have the option to create an estimate for the full amount of the service or product and save it for future reference. When it comes time to bill your customer, you can then easily convert an estimate into an invoice, streamlining the entire process.

Open the estimate you want to convert, then in the action column click on Convert to invoice. On the pop-up screen, select the second radio button, then enter 50% on the first box and hit Create invoice.

Moreover, you can visit these helpful articles for future help on running basic reports and personalizing your sales form in QuickBooks Online:

• Run reports in QuickBooks Online.
• Customize invoices, estimates, and sales receipts in QuickBooks Online.

If there's anything you need help with managing your invoices, don't hesitate to reach out, I've got your back.