Here's how to use QuickBooks Online to create a budget that keeps your small business in top financial health.

How to Add PO to a Quickbooks Online Invoice. QuickBooks enables you to manage all your financial information and automate most of the related tasks, including invoicing your customers.

Click on the "Create Invoice" item at the top of the estimate screen. If QuickBooks displays an "Items Not Assigned Classes" alert, click the "Save Anyway" button to proceed to the invoice screen.

Invoices are a vital part of any service-based business. Learn how to create and send one with our easy-to-follow guide.

Start as a QuickBooks beginner and become a master bookkeeper with this 8-hour course. Take control of your financial management and learn how to create a company file and a chart of accounts.

QuickBooks Self-employed makes it easy to create a professional invoice with a few clicks within the mobile app, and then immediately send it to a customer.