Should you require quoting for your ERP system or Purchasing Deparment, you can set up your account to do so.
Quoting is possible for all customers that have a recurring payment option in their account. Currently this is
Please note, you will have to enter a Purchase Order number to confirm and place the order.
For that navigate to Account > Settings > Invoicing.
Now you can use the regular order process. Just set your Shipping Address and optionally add a different Billing Address, click continue; instead of Payment Options you will now see Create Quote. If you hit the button, you will create a quote.
You can then download the quote on the Account > Orders page.
To confirm the quote, enter your company's Purchase Order Number on the Account > Orders page.