To find and download your sales invoice, you can log in to your account and navigate to the 'My Purchases and Sales' tab. Here, you'll find an overview of all your purchases and sales, along with the associated invoices. It's important to note that the Whoppah Support Team cannot send invoices on your behalf. You should log in yourself to download your sales invoice.
Please be aware that the support team cannot make retroactive changes to your invoice. Therefore, it's crucial to use a business profile for business-related purchases/sales and a private account for personal purchases/sales. This helps prevent unnecessary errors and ensures you can always download the correct invoices.