Been searching for something like this for months. Our Shopify store processes 500+ orders monthly and this handles everything perfectly. Date formats, tax columns, refunds - all correct.
OFX to QuickBooks Desktop — IIF Converter
or drop files here
CSV, XLS, XLSX
or
Invoice import blocked if Sales Tax enabled in QBO
Convert Complete
QuickBooks Desktop IIF Format
Ready for download
| $ |
|---|
+ more rows
Purchase to download full report
Records converted
Rows skipped
credits
Credits Calculation:
rows → rows (rounded to 1K) → credits
then credit per 1K rows
| Row | Column | Value | Error |
|---|---|---|---|
Showing first 50 errors. more errors not shown.
credits for all formats
CSV, Excel, Google Sheets - pay once, download any
Use credits to download
Click any download button to use your credits
All formats unlocked - download as many times as you need
Unlock Full Download
- Full CSV & Excel export
- Google Sheets export
- Instant browser download
for credits
One-time payment
256-bit SSL encryption
14-day money-back guarantee
PCI DSS compliant
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What Our Users Say
works good, wish it had batch mode
I was spending 4-5 hours every month reformatting exports manually. This tool paid for itself in the first use. The preview feature helped me verify the mapping before paying.
exactly what i needed thx!!
Super straightforward. Upload, convert, download. No account needed which is nice. Would give 5 stars if they add Xero support.
saved me hours of work
My accountant was so happy when I sent her the converted file. No more back-and-forth about date formats or missing columns. Everything imported correctly on first try.
fast and easy 10/10 would recommend
Been using this for 6 months for monthly reconciliations. Handles all the edge cases - partial refunds, multi-line orders, currency conversions. Very reliable tool.
Good tool, does what it says. Interface could be bit better but conversion quality is excellent. Using it for my 3 Shopify stores.
Switched from A2X to this. Way simpler for my needs - I don't need real-time sync, just clean data once a month. This delivers exactly that.
finally!! something that works with QB desktop!!
Ready to convert your own data?
Import bank transactions from OFX, QFX, or QBO files directly into QuickBooks Pro, Premier, or Enterprise.
No API required
Browser-based processing
Run on Google Cloud Platform
How It Works
1
Download
Download OFX/QFX/QBO file from your bank's website
2
Upload
Upload the file and configure your account names
3
Convert
Download the .iif file
4
Import
In QB Desktop: File → Utilities → Import → IIF Files
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.
Field Mapping
How Banking Ofx fields map to Quickbooks Desktop Iif
| Banking Ofx | Source Value | Quickbooks Desktop Iif | Target Value | Note | |
|---|---|---|---|---|---|
FITID |
202501150001 |
→ | DOCNUM |
202501150001
|
Bank transaction ID as document number |
DTPOSTED |
2025-01-15 12:00:00 |
→ | DATE |
01/15 12:00:00/2025
|
Transaction date |
TRNAMT |
-50.00 |
→ | AMOUNT |
-50.00
|
Transaction amount |
NAME |
AMAZON PURCHASE |
→ | NAME |
AMAZON PURCHASE
|
Payee name |
MEMO |
Online order #12345 |
→ | MEMO |
Online order #12345
|
Transaction memo |
CHECKNUM |
1001 |
→ | CHECKNUM |
|
Check number (if check transaction) |
Data Transformation
Each bank transaction becomes a TRNS/SPL/ENDTRNS block
Input
OFX Transaction
One row per bank transaction
Key columns:
FITID,
DTPOSTED,
TRNAMT,
NAME
1:N — One input row creates multiple output rows
Output
IIF Transaction Block
3 rows per
input
Hierarchical structure for QuickBooks Desktop import
Why Convert OFX to IIF?
The Bank Feed Alternative
QuickBooks Desktop's Bank Feeds can be unreliable or unavailable for some banks.
OFX files downloaded directly from your bank give you complete control over
which transactions you import and when. QuickBooks Desktop can't import OFX
files directly for all transaction types—it requires IIF (Intuit Interchange
Format) for full transaction import with proper account assignments.
What This Tool Does
We convert your bank's OFX/QFX/QBO download to IIF format:
- Deposits become balanced DEPOSIT transactions
- Payments become balanced CHECK transactions
- Transfers are handled as GENERAL JOURNAL entries
- All transactions balance (debits = credits)
Import via File → Utilities → Import → IIF Files.
Common IIF File Import Errors
Issues you might encounter when importing OFX/QFX/QBO Bank Transactions data to IIF File - and how we solve them
Account Not Found
QuickBooks can't find the specified account name
Account 'Bank Account' not in Chart of Accounts
Create the account first or use exact name
Verify account names match your Chart of Accounts exactly
Edit account names in the tool options before converting
Transaction Doesn't Balance
IIF requires AMOUNT sum to equal zero per transaction
TRNS: 100, SPL: -90 (doesn't balance)
TRNS: 100, SPL: -100 (balances to zero)
We ensure each transaction balances correctly
All amounts are validated before export
Why Use This Tool?
OFX/QFX/QBO Support
Works with all major bank download formats.
Balanced Transactions
Every transaction has proper double-entry (debit = credit).
Account Mapping
Configure bank, income, and expense account names.
Desktop Compatible
Works with QuickBooks Pro, Premier, and Enterprise.
Check Number Preservation
Check numbers from OFX are preserved in IIF output.
Browser-Based Privacy
Files process locally. Your bank data never leaves your computer.
Frequently Asked Questions
They're all variants of the Open Financial Exchange format. OFX is the standard, QFX is Quicken's version, and QBO is QuickBooks' version. This tool handles all three identically.
IIF import works with QuickBooks Pro, Premier, and Enterprise versions 2000-2025.
Yes. The bank account, income account, and expense account names must exist in your QuickBooks Chart of Accounts before importing.
Positive amounts become DEPOSIT transactions crediting your income account. Negative amounts become CHECK transactions debiting your expense account.
Transfers (XFER type in OFX) are converted to GENERAL JOURNAL entries between accounts.
In QuickBooks Desktop: File → Utilities → Import → IIF Files. Select your downloaded file and click Import.
Banking → Quickbooks Desktop Data Ecosystem
All available data flows from Banking to Quickbooks Desktop
Banking
Bank CSV Transactions
Generic bank CSV export with flexible column detection
→
Quickbooks Desktop
IIF File
Tab-delimited Intuit Interchange Format for Desktop
Date → DATE
Amount → AMOUNT
Payee → NAME
Banking
OFX/QFX/QBO Bank Transactions
Bank and credit card transactions in Open Financial Exchange format
→
Quickbooks Desktop
IIF File
Tab-delimited Intuit Interchange Format for Desktop
FITID → DOCNUM
DTPOSTED → DATE
TRNAMT → AMOUNT
Banking
QIF Bank Transactions
Quicken Interchange Format transactions for bank and credit card accounts
→
Quickbooks Desktop
IIF File
Tab-delimited Intuit Interchange Format for Desktop
Date → DATE
Amount → AMOUNT
Payee → NAME