I want to enter credit note to our supplier kindly inform mr how to do it in quick books online
I can help you enter a credit note in QuickBooks Online, finance.
If your supplier is also a customer at the same time, you'll need to create a new customer profile first. Then, you can issue a credit memo.
You can check out this article on how to apply a credit memo to a customer: https://quickbooks.intuit.com/community/Payments/Apply-a-credit-memo-credit-or-refund-to-a-customer/...
If this is just a supplier, you’ll want to record it as a Supplier Credit.
For more details about handling a supplier credit, you can check out this article: How do I handle supplier credits and refunds?.
Feel free to leave a comment below if you have more questions. Thanks!