Hi @Linda KK , thank you have posted in quickbooks community.
Here i give you article about Import lists in excel file .
If you happen to import charts of account, here's how you can import accounts from Excel:
1. Click Lists in the top navigation bar.
2. Choose Chart of Accounts.
3. Select the Account drop down arrow in the bottom of the window.
4. Click Import from Excel.
5. Choose the desired file and click Import.
For additional information, here i give you importer tool https://transactionpro.grsm.io/qbo for easier import.
Glad to assist you.