Yes, you can denominate an invoice in fiat and then choose to get paid in fiat too. Your client can later notify you about the payment, and you have to do the reconciliation manually. Related ArticlesHow to pay a fiat bill with cryptoHow to pay fiat salaries and bonuses in cryptoWhat is the payment reference for Crypto-to-Fiat payments?How to receive funds from my customers to the Global USD AccountHow to receive fiat from your clients and send it as crypto to your wallet