Good job on setting up income accounts with default tax codes, accounting151.

The tax code you’d wish to set as default for shipping should be the one set as default in the income account. You'll then need to set this income account as the default for shipping.

To do this, let’s first add the shipping field on your sales form. Here’s how:

1. Click the Gear icon at the top. 
2. Select Accounts and Settings. 
3. Go to Sales and click the pencil icon for Sales form content. 
4. Put a check mark for Shipping. 
5. Click Save. 

Set the income account as the default account for shipping. 

1. Go to Advanced under Accounts and Settings. 
2. Click the pencil icon for Chart of Accounts. 
3. Click the drop down option for Shipping account and select the correct one. 
4. Click Save and Done.

Feel free to let me know if anything else comes up.