Since the invoice is a vital part of accounting, it’s always critical to take a hold of it to keep sale record or for future reference. If you have just started a business, you have to include the invoice in your business essentials. For your convenience, we highly recommend our Online Courses Invoice Template that’s specifically made for someone like you who offered online classes. It’s incorporated with standard information so you can jot down essential details about the transaction that occurred. Get exclusive access to it in a snap in PSD, AI, or ID format. Starting making move now!