Portia needs to create an invoice in QuickBooks to bill her customer for products or services provided. With QuickBooks, the process is simple and user-friendly. She just needs to go to the “+ New” button, select “Invoice,” and fill in the customer details, items sold, pricing, and payment terms. QuickBooks will automatically calculate totals and taxes. Once done, she can preview the invoice and email it directly to the client. The system also tracks payments and updates her books in real time. This helps Portia save time, stay organized, and get paid faster with professional-looking invoices.