Listed out the maximum possible text length for different QuickBooks Fields. This will be helpful to avoid any errors ( Maximum Length Error) while importing your transactions.


QuickBooks Field Allowed Text Length Applicable Category
Line Item Description or Product/Service  Description 4000 All type of Sales and Expense Descriptions
Expense Description 4000 All type  Expense Descriptions
Reference No ( Invoice No,Estimate No,Bill No) 21 All type of Sales and Expense Descriptions
Customer Notes 1000 All type of Sales and Expense Descriptions
Memo 4000 All type of Sales and Expense Descriptions
Address Line 1 500 Billing Addresses,Shipping Addresses
Address Line 2
2000 Billing Addresses,Shipping Addresses
Address Line 3
2000
Billing Addresses,Shipping Addresses
Address Line 4
2000
Billing Addresses,Shipping Addresses
Name (Customer,Vendor,Product,Employee,Class,Location) 100