Inventory Asset Account

Thanks for getting in touch with the Community, Liftco. I appreciate your screenshots.

You can change an account's number while editing it from the Chart of Accounts screen.

Here's how:
 

1. In your top menu bar, go to Lists, then Chart of Accounts.
2. Find and right-click an account you want to edit.
3. Choose Edit Account.
4. Make the necessary changes.
5. Select Save & Close.

I've also included a detailed resource about managing accounts which may come in handy moving forward: Add, edit, or delete accounts

Please don't hesitate to send a reply if there's any additional questions. Have a great Friday!

RE: How can I change my inventory asset account from 12100 to 1350? 

If you mean that your current default (special) inventory account is the 12100 account, the default every time you create a new inventory item, then...

To change the default account to 1350, and have the sub-account structure you've set up under it be sub-accounts of the special default account...

1) Edit each of the 1350 accounts sub-accounts and make the parent the 12100 account.

2) Edit the 1350 account and change its name to match the 12100 account: "Inventory Asset".  When QB prompts you to merge the accounts, say yes.

3) Edit the 12100 account and rename and renumber it to suit: Likely, 1350 - Inventory.