Can you store customer payment details and charge later?

Storing customer payment details and automatically charging the customer the final amount is prohibited by Shopify as it would require keeping the customer’s card data on file (card vaulting).
Our solution to this is to send a payment link to the customer once you’re ready to charge the customer.

The payment link would take them straight to checkout with their order pre-loaded (deposit deducted if it is a deposit pre-order).