NEWSAR
Multi-perspective news intelligence
SRCThe Guardian - World News
LANGEN
LEANCenter-Left
WORDS635
ENT10
TUE · 2026-07-28 · 14:01 GMTBRIEF NSR-2026-0728-96818
News/Banks charged mortgage holders $55m in extra interest after …
NSR-2026-0728-96818News Report·EN·Economic Impact

Banks charged mortgage holders $55m in extra interest after offset account errors, Asic finds

Australian banks have repaid $55 million in extra interest to hundreds of thousands of customers over two years due to faulty mortgage offset accounts. The Australian Securities and Investment Commission (ASIC) found that these errors meant borrowers were being overcharged, with the remediation figure expected to rise.

Patrick ComminsThe Guardian - World NewsFiled 2026-07-28 · 14:01 GMTLean · Center-LeftRead · 3 min
Banks charged mortgage holders $55m in extra interest after offset account errors, Asic finds
The Guardian - World NewsFIG 01
Reading time
3min
Word count
635words
Sources cited
3cited
Entities identified
10entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

Australian banks have repaid $55 million in extra interest to hundreds of thousands of customers over two years due to faulty mortgage offset accounts. The Australian Securities and Investment Commission (ASIC) found that these errors meant borrowers were being overcharged, with the remediation figure expected to rise. ASIC's review of over 200,000 home loans from eight banks revealed poor practices, including offset accounts being accidentally unlinked during mortgage changes, leading to customers unknowingly paying more interest and taking longer to repay their loans. ASIC chair Sarah Court stated that "some banks are not getting the basics right," highlighting concerns about banks' failure to compensate customers promptly and the difficulty for borrowers to detect these issues.

Confidence 0.90Sources 3Claims 5Entities 10
§ 02

Article analysis

Model · rule-based
Framing
Economic Impact
Human Interest
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.90 / 1.00
Factual
LowHigh
Sources cited
3
Well sourced
FewMany
§ 03

Key claims

5 extracted
01

The Australian Banking Association stated that in more than 99% of cases, banks managed offset accounts correctly.

statisticSimon Birmingham (Australian Banking Association)
Confidence
1.00
02

Asic chair Sarah Court stated that 'some banks are not getting the basics right' regarding offset accounts.

quoteSarah Court
Confidence
1.00
03

In one case, a bank error caused a customer to pay over $3,500 in additional interest in a single month.

statisticAsic report
Confidence
1.00
04

Asic found issues with hundreds of mortgage offset accounts out of over 200,000 home loans reviewed.

statisticAsic
Confidence
1.00
05

Banks charged mortgage holders $55m in extra interest due to faulty offset accounts, according to Asic.

statisticAsic
Confidence
1.00
§ 04

Full report

3 min read · 635 words
In one case, a bank accidentally unlinked a customer’s offset account when processing a change to their mortgage. That went undetected until the customer noticed their higher repayments and complained. Photograph: RapidEye/Getty Images View image in fullscreen In one case, a bank accidentally unlinked a customer’s offset account when processing a change to their mortgage. That went undetected until the customer noticed their higher repayments and complained. Photograph: RapidEye/Getty Images banks charged mortgage holders $55m in extra interest after offset account errors, Asic finds Australian banks ‘not getting the basics right’, regulator says after review of more than 200,000 home loans Get our breaking news email, free app or daily news podcast Asic has accused banks of “not getting the basics right”, after the regulator found faulty mortgage offset accounts meant borrowers were being overcharged tens of millions of dollars in extra interest payments. In a new report, the Australian Securities and Investment Commission showed lenders repaid $55m to hundreds of thousands of customers over two years for offset failures, and warned this figure would climb higher as remediation continued. The amount of savings Australians hold in these popular accounts has ballooned to nearly $350bn in recent years. The money is supposed to be offset against the outstanding loan value, reducing the interest payable. A borrower with an outstanding loan of $100,000 and $20,000 in a properly linked mortgage offset account, for example, should only be paying interest on $80,000. Asic’s review of more than 200,000 home loans from eight banks unearthed poor practices by lenders. In one case, a bank accidentally unlinked a customer’s offset account when processing a change to their mortgage. That went undetected until the customer noticed their higher repayments and complained. In just one month, the customer had paid more than $3,500 in additional interest “as a direct result of the offset account not being linked”, the report found. Some banks couldn’t readily identify whether the customer had even requested an offset account – a finding which suggested the problem could be even more widespread than initially thought. Sarah Court, the Asic chair, said “some banks are not getting the basics right”. “When offset accounts don’t operate correctly, the harm can be hidden. Loan repayments stay the same, while customers unknowingly pay more interest and take longer to repay their loan.” That represented a double blow to customers who lose the promised interest savings, but also the opportunity to have used that money elsewhere, Court said. Of the 204,000 home loans, Asic found issues with hundreds of mortgage offset accounts. Simon Birmingham, the CEO of the Australian Banking Association, said this meant that “in more than 99% of cases banks were found to manage them correctly”. “As the report states, banks have already taken action to compensate the small number of customers where those banks identified errors, often manual errors,” Birmingham said. Among Asic’s key concerns were that banks had failed to compensate customers and were slow to fix issues, and that it was hard for customers to identify when their offset was not operating as intended. “In some cases, offset failures went undetected until Asic started asking questions. That should concern every bank offering offset accounts,” Court said. The multiple failures identified by Asic in its review meant it took longer to pay off a loan, Dalling said. “This is unacceptable in a cost-of-living crisis – the community expects better from their bank.” Sally Tindall, the director of data insights at Canstar, said she was “alarmed” by Asic’s findings. “It is disappointing. People with a mortgage are focused on making their monthly repayment and keeping their heads above water. They don’t have time to be double-checking their bank, and nor should they.” Explore more on these topics Asic Business (Australia news) Banking Australian economy news Share Reuse this content
§ 05

Entities

10 identified
§ 06

Keywords & salience

8 terms
offset account errors
1.00
extra interest
0.90
mortgage holders
0.80
asic
0.70
remediation
0.60
australian banks
0.50
home loans
0.50
borrowers
0.40
§ 07

Topic connections

Interactive graph
No topic relationship data available yet. This graph will appear once topic relationships have been computed.