Need to know how to take partial payments when creating a sale or an invoice.
I do sell custom products and all the times I ask for 50% down payment when customer orders and full payment at delivery.
check out this link. Square added deposits to invoices in the last month or 2.
https://www.sellercommunity.com/t5/Product-Updates/Request-Deposits-with-Square-Invoices/ba-p/102492
Square Community