
Had an issue with TSB? Get a real response.
How to submit a complaint with TSB
If your complaint about TSB is really about online banking, customer service, and account management, use the complaints email first and keep the written trail together.
- Start in the right place: Use the complaints email for TSB so the complaint lands with a team that can actually review it.
- Anchor the facts: Include account details, transaction references, statements, screenshots, and prior emails and explain what went wrong with personal and business banking, loans, mortgages, and insurance.
- Name the complaint theme: Say if the issue is about online banking, customer service, and account management so it is routed properly.
- Ask for a concrete outcome: Spell out whether you want a reversal, correction, refund, account fix, or a clear written explanation.
- Keep it on one thread: Ask for a written reference or acknowledgement and keep all follow-up in the same complaint trail.
After TSB receives a complaint tied to online banking, customer service, and account management, expect a basic review first and a substantive response later.
- Acknowledgement: You should get a case number, email, or some written sign that TSB has logged the complaint.
- Review: The business will usually look at account details, transaction references, statements, screenshots, and prior emails and the part of the service tied to the complaint.
- Response: A useful answer should explain what TSB found and whether it will offer a reversal, correction, refund, account fix, or a clear written explanation.
- Push-back if needed: If the reply is vague or misses the key point, answer on the same thread and restate the unresolved issue in plain language.
Common complaints against TSB
The complaint themes most likely to matter for TSB are below. Use the one that best matches your issue.
- Online banking: A recurring friction point that is worth naming clearly in your complaint.
- Customer service: Slow replies, handballs between teams, or support that misses the actual problem.
- Account management: A recurring friction point that is worth naming clearly in your complaint.
TSB complaints submitted through Ajust
If the first answer from TSB does not deal with the substance of the complaint, push it up internally before you move outside the business.
- Escalate internally first: Ask TSB to move the complaint to a manager, specialist complaints team, or formal review path.
- Keep the same chronology: Do not restart from scratch. Re-send the timeline, evidence, and the outcome you still want.
- Move externally when the internal process stalls: If the business still does not deal with it properly, the practical next step is usually AFCA after the bank's internal dispute resolution process.
Complaints about TSB do not have to end with the internal response, especially if the complaint still turns on online banking, customer service, and account management.
- Main external path: AFCA after the bank's internal dispute resolution process
- Why this route matters: ASIC may matter for broader conduct issues, but AFCA is usually the practical complaints route for consumers.
- Before you escalate: Keep your full TSB complaint trail together, including receipts, screenshots, emails, and any written responses.
Use one of these official TSB complaint routes first. If possible, keep the complaint in writing.
- Email: complaints@tsb.co.nz
TSB Complaints FAQs
Where should a formal complaint to TSB go first?
If you want the complaint on record, use the complaints email rather than a casual enquiry path. Keep the whole complaint in one written thread if you can.
What should I expect once TSB has my complaint?
Most complaints follow the same pattern: logged, reviewed, answered. Keep the reference number and push back in writing if the outcome is weak.
What complaint issues come up most often for TSB?
Most complaints in this provider type revolve around online banking, customer service, and account management. If your issue fits one of those patterns, say so directly.
Where can I escalate a complaint about TSB externally?
The external route depends on the provider type, but for this business the main pathway is AFCA after the bank's internal dispute resolution process.
You’ve done your part, now it’s time to hold TSB accountable.
Take the final step and submit a complaint that gets seen and responded to.