The steps to change your default checking account
Open QuickBooks and go to Edit (on Mac, QuickBooks) in the top menu bar, then select Preferences. Click Accounting in the left sidebar. Under the Company tab, you will see a dropdown menu labeled Default Account for New Transactions or Default Checking Account — the exact label depends on your QuickBooks version. Select the checking account you want to use going forward, then click OK.
This change takes effect immediately for any new transactions you create. Existing transactions remain tied to the accounts they were originally assigned to — changing the default does not retroactively move past entries. If you need to move money between accounts or reassign old transactions, you will do that separately through the register or by editing individual entries.
The default account is the one QuickBooks pre-fills when you create a new check, deposit, or bank transfer. Setting it correctly saves you from having to manually select the right account every time, which is especially useful if you have multiple checking accounts linked to your business.
Key Takeaways
- The default checking account setting is found under Edit > Preferences > Accounting > Company tab in QuickBooks.
- Changing the default only affects new transactions you create after the change — old transactions stay in their original accounts.
- You can have multiple checking accounts in QuickBooks, but only one can be the default for new entries.
- If you switch default accounts frequently, you can still manually select a different account when creating any individual transaction.
Where the default account shows up
When you open the Write Checks window, create a new deposit, or start a bank transfer, QuickBooks automatically fills in the account field with your default checking account. You can override it by clicking the dropdown and picking a different account — the override applies only to that one transaction.
The default also matters when you reconcile your bank account. QuickBooks will assume you are reconciling the default account unless you tell it otherwise. If you have just switched defaults and forget to select the correct account before reconciling, you could end up matching transactions to the wrong account in your records.
Changing defaults if you use multiple checking accounts
Many small businesses and freelancers keep separate checking accounts for different purposes — one for operating expenses, one for payroll, one for a specific client project. QuickBooks lets you set up all of them, but only one can be the default.
If you find yourself regularly switching between two accounts, you have two options. You can change the default each time you need to work primarily from a different account (which takes 30 seconds), or you can leave the default as-is and manually select the correct account each time you create a transaction. Neither approach is wrong — it depends on which account you use most often and how much switching you actually do.
Some users set the default to their primary operating account and manually override it for less-frequent accounts. Others change the default when they know they will be doing a batch of transactions in a secondary account, then change it back when done.
What happens if you delete your default account
If you delete the account that is currently set as default, QuickBooks will not let you complete the deletion until you assign a new default. The system will prompt you to choose a different checking account before the deletion goes through. This is a safety feature to prevent you from ending up with no default account at all.
If you are consolidating accounts or closing one, make sure to move or reassign any transactions in that account before you delete it. Once deleted, the account and its history are gone from your QuickBooks file.
Syncing defaults across QuickBooks and your bank connection
If you have linked your bank account to QuickBooks through direct connection (using your bank's login credentials or a service like Plaid), the default checking account setting in QuickBooks does not automatically sync with your bank's systems. Your bank has no knowledge of which account you marked as default in QuickBooks — that setting only controls what QuickBooks pre-fills on your screen.
When transactions download from your bank, they will appear in the account you linked during setup, regardless of what your QuickBooks default is. The default account setting is purely for your convenience when you are manually entering transactions or creating new ones from scratch.
Troubleshooting if the default will not change
If you go to Preferences and do not see a dropdown for the default checking account, you may be in the wrong section. Make sure you are in Accounting preferences, not a different category. Also check that you are on the Company tab, not the My Preferences tab — the Company tab is where this setting lives.
If the dropdown is grayed out or missing entirely, it may mean you have only one checking account set up in your file. QuickBooks will not show a default account option if there is nothing to choose between. Create a second checking account first, and then the dropdown will become available.
If you are using QuickBooks Online instead of the desktop version, the process is different. In Online, go to Settings (gear icon) > Account and Settings > Accounting, then look for the default account option under the relevant section. The menu structure is not identical to the desktop version, so do not assume the path is the same.
Frequently Asked Questions
Does changing the default account affect transactions I already created?
No. The default account setting only controls what QuickBooks pre-fills when you create a new transaction. Any transaction you have already entered stays in the account you assigned to it. If you need to move a past transaction to a different account, you must edit that transaction individually.
Can I have a different default account for checks versus deposits?
No. QuickBooks has one default checking account setting that applies to all new transactions. If you need different defaults for different transaction types, you will have to manually select the account each time, or use separate QuickBooks files for different purposes.
What if I forget to change the default and create transactions in the wrong account?
You can edit each transaction individually by opening it and changing the account field. For a large batch of transactions, you can also use the Find & Replace feature (Edit > Find & Replace) to change the account for multiple entries at once, though this requires some care to avoid changing the wrong transactions.
Does the default account setting sync if I use QuickBooks on multiple devices?
If you use QuickBooks Desktop on one computer, the default is stored locally on that machine. If you switch to a different computer, you will need to set the default again. QuickBooks Online syncs across all devices and browsers, so the default will be the same no matter where you log in.