OpenCart to QuickBooks Converter: Import Orders as Invoices

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Convert Complete

QuickBooks Invoice Format
valid rows

Transform OpenCart order exports into QuickBooks-ready invoices. Automatically format customer names, line items, and taxes for seamless accounting integration.

No API required
Browser-based processing
Run on Google Cloud Platform

Download Sample Orders

Example OpenCart orders export

Download Sample

Tool Rating

4.5 / 5 (42 votes)

How It Works

1

Install Export Extension

Install OpenCart export extension from marketplace

2

Export Orders

Use extension to export orders to CSV

3

Convert to QuickBooks

Upload OpenCart CSV, configure item, download QuickBooks format

4

Import to QuickBooks

QuickBooks → Sales → Invoices → Import Data

Why OpenCart-QuickBooks Needs Export Extension + Converter

OpenCart's Limited Native Export

OpenCart doesn't have built-in CSV order export functionality. You need an extension like "Order Export Import" or "Advanced Order Export" to get order data as CSV. Once you have the CSV, it still doesn't match QuickBooks' import format requirements.

What This Tool Does

After you export from OpenCart using an extension, this tool: - Converts OpenCart column names to QuickBooks requirements - Concatenates firstname + lastname to full customer name - Formats dates to MM/DD/YYYY for QuickBooks - Maps order IDs to invoice numbers - Creates invoice line items from order totals - Handles multi-line orders if your export includes them

Your Data is Safe

Bank-Level Security

256-bit SSL encryption. Same standards as major financial institutions.

No Data Storage

Files are processed directly in browser. No calls to our servers.

GDPR Compliant

Full EU data protection compliance. Your privacy rights protected.

ISO/IEC 27001 Certified GDPR Compliant Swiss Privacy CCPA Compliant

Field Mapping

How Opencart Orders fields map to Quickbooks Online Invoice

Opencart Orders Source Value Quickbooks Online Invoice Target Value Note
date_added 2025-01-15 14:30:00 → Invoice Date Order date in MM/DD/YYYY format
product_name Blue Widget → Item Product line items
quantity 2 → Quantity 2 Product quantity
price 50.00 → Rate 50.00 Unit price
total 149.99 → Item Amount Order total

Why Use This Tool?

Extension-Compatible

Works with popular OpenCart export extensions

Name Concatenation

Automatically combines firstname and lastname into QuickBooks customer name

Order Validation

Validates order data before QuickBooks import

Date Formatting

Converts to MM/DD/YYYY format QuickBooks requires

Flexible Item Mapping

Configure default item or map product-specific items

Batch Processing

Handle large order exports efficiently

Data Transformation

Each OpenCart order becomes one QuickBooks invoice with a single line item

Input OpenCart Order

One row per order from OpenCart export

Key columns: order_id, date_added, firstname, lastname, total
1:1 — One input row creates one output row
Output QuickBooks Invoice 1 rows per input

One invoice with single line for order total

Order Total Line Full order amount as single line item
Invoice Total = Order Total

Common Invoice Import Errors

Issues you might encounter when importing Orders Export data to Invoice - and how we solve them

Customer Not Found

Customer name doesn't exist in QuickBooks

Customer: John Doe (new)
Customer: John Doe (imported first)

Import customers before invoices

Create customers in QuickBooks

Frequently Asked Questions

Popular options include 'Order Export Import' by iSenseLabs or 'Advanced Order Export'. Both provide comprehensive order data including customer info, line items, and totals. Any extension that exports order_id, customer name/email, date, and total will work.
Yes, QuickBooks requires customers to exist before invoice import. Export OpenCart customers (via extension), import to QuickBooks customers, then import orders. Ensure customer names match between systems.
If your OpenCart export includes line item details (product_name, quantity, price per row), the tool maps them to QuickBooks invoice lines. If using summary export (one row per order), the tool creates one line item per order with the total amount.
OpenCart exports may include tax totals. The tool preserves tax amounts, but QuickBooks requires tax codes (like 'TAX' or 'Non'). You'll need to configure tax codes in QuickBooks after import or use QuickBooks' automatic tax calculation.
This tool creates QuickBooks Online CSV format. For QuickBooks Desktop, you need IIF format. Check our tools for Desktop-specific conversions.

Opencart → Quickbooks Online Data Ecosystem

All available data flows from Opencart to Quickbooks Online

Opencart Orders Export Order data with line items (requires extension)
→
Quickbooks Online Invoice Accrual-basis B2B sales (payment pending)
order_id / invoice_no → Invoice No firstname + lastname → Customer date_added → Invoice Date
Wholesale, net terms, accounts receivable Current tool