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   Home | Contact Us

Contact the TIO

Hours »

The TIO's office hours are 9am to 5pm Monday to Friday, Australian Eastern Standard Time (Victoria and NSW time)

Telephone »

1800 062 058 for enquiries and complaints
Free from a landline; standard mobile call rates from a mobile

» Switchboard telephone for admin matters: +61 (0)3 8600 8700
Website complaint form »
- Complete online form for enquiries and new complaints, or
- Use our update form if you have a TIO reference number
Email »
- Online form for enquiries and new complaints, or
- Update form if you have a TIO reference number, or
- only if you do not have access to our online complaint forms or for general admin issues: tio@tio.com.au
Fax »

- Fax our complaint form (47KB) or your complaint letter to 1800 630 614, or
- Switchboard fax for non-complaint matters: +61 (0)3 8600 8797
Post »

PO Box 276
Collins Street West VIC 8007

We accept letters written in braille

Interpreter »

131 450 - Telephone Interpreting Service, or call us on 1800 062 058 and we will organise an interpreter for you

TTY »

Only for consumers with a hearing disability who have access to a TTY machine: 1800 675 692 Note: before you contact us by TTY, you can preview the questions we will ask you on our online complaint form or consumer complaint fax form (47KB)

See also: Telstra's public TTY payphone locator

National Relay Service
» 1800 555 677 for consumers with a hearing disability
Make an Internet Relay Call from a computer or mobile & factsheet
Visit us »

Level 3, 595 Collins St, Melbourne

  • Wheelchair access and facilities
  • Very close to Southern Cross Station, which has lift access
  • Tram numbers 30, 31, 109 & 112 stop just outside the building
Media queries »

John DuBois, Communications Manager
- (03) 8600 8378
- Mobile 0417 559 287
- Email John.Dubois@tio.com.au

General feedback form » General feedback form - NOT for enquiries or complaints about a company - use our online complaint form (or our update form if you have a TIO reference number)


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