Australia · Commonwealth Bank (CBA)
CommBank Statement Analyzer — Find Hidden Subscriptions & Fees
Export your Commonwealth Bank transactions from NetBank as CSV and upload to Leaky Wallet. Find every hidden subscription, recurring charge, and bank fee in 30 seconds — completely free.
Free · No signup · CSV or PDF · Privacy-first
How to Export Your CommBank Statement
- 1
Log in to CommBank NetBank at netbank.com.au
Or open the CommBank app on your phone
- 2
Go to your account and click "View Transactions"
- 3
Set date range — last 90 days recommended
Wider range catches annual subscriptions
- 4
Click "Export" and choose CSV format
CommBank also supports OFX and PDF
- 5
Upload the file to Leaky Wallet
Results in 30 seconds — no account required
Common CommBank Spending Leaks
- CommBank monthly account fees ($4/month for many standard accounts)
- Foreign currency conversion fees on US/UK subscriptions
- Overdrawn account dishonour fees
- Duplicate streaming services (Netflix + Stan + Binge running simultaneously)
- CommSec brokerage fees on inactive accounts
Frequently Asked Questions
How do I export my CommBank statement as CSV?
Log in to NetBank, navigate to your account, click View Transactions, set your date range, click Export, and select CSV. The file downloads immediately and can be uploaded to Leaky Wallet.
Does this work with the CommBank app?
CommBank app exports are limited — we recommend exporting from NetBank on desktop for best results. The CSV format from NetBank works perfectly with Leaky Wallet.
Can I analyze my CommBank credit card as well?
Yes. Export your credit card transaction history from NetBank as a separate CSV and upload it. The analyzer works with both transaction accounts and credit cards.
Is this affiliated with Commonwealth Bank?
No. Leaky Wallet is an independent service with no affiliation with or endorsement from Commonwealth Bank of Australia.