If you can't find the TFN you can:
log in to your
myGovExternal Link account to locate your TFN
look at a notice of assessment or payment summary you may have received
talk to your accountant, if you have one
phone us on
13 28 61 between 8.00am and 6.00pm Monday to Friday. You can also phone Saturday between 10.00am to 4.00pm from 1 July to 31 October.
If your TFN has been stolen or
you suspect misuse, phone our Client Identity Support Centre on
1800 467 033 between 8.00am and 6.00pm, Monday to Friday.
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