Overview
Surfaces hidden QuickBooks internal client IDs as a visible, auto-populated custom field on customer records and invoices.
CustomerID for QuickBooks automatically assigns a unique, sequential Customer ID to every customer in your QuickBooks Online account and writes it directly to the Account Number field. How it works: 1. Go to www.barnacleapps.io 2. Activate with your license key 3. Connect your QuickBooks Online account 4. Click Sync — every customer gets an ID in seconds 5. New customers are assigned IDs automatically going forward Features: - One-click sync for all existing customers - Automatic ID assignment for new customers - Custom starting number support - Search customers by ID directly from the extension - Customer ID badge displayed on QuickBooks customer and invoice pages - Export your full customer list as CSV - Migrate existing IDs if switching from another system
Details
- Version2.0.2
- UpdatedMarch 18, 2026
- Offered bybarnacle.apps
- Size29.91KiB
- LanguagesEnglish
- DeveloperAlexander Daignault
2897 British Columbia 3A Nelson, BC V1L 6M1 CAEmail
alex.daignault@gmail.comPhone
+1 250-423-9511 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
CustomerID for QuickBooks has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
CustomerID for QuickBooks handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
