I subscribe to quickbooks. The program has a issue allowing my estates to convert to invoices. Your support team want me to up grade at a cost of $300.00 to fix it

Hi jimmyestewart,

We're glad to have you as a QuickBooks user! I'll be happy to assist with this.

When you say estates, do you mean estimates? If so, here are the steps to follow below: 

1.     From the left menu, select Sales, then choose All Sales.
2.     Find and open the estimate/quote.
3.     Select Create invoice.
4.     Add more details to the invoice as necessary, then select Save and close.                  

     Note:

•     You can only invoice an estimate with Accepted or Pending status. To update the status of the estimate, select the drop-down under the customer name.
•     Estimates imported from QuickBooks Desktop show as Closed in QuickBooks Online.  

Let me know if this is the info you're looking for. I'll be on standby. What's the phone number you called to reach our support team?