For more information about interest on early payments, overpayments and delayed refunds, phone 13 28 61.
If you do not speak English well and need help from the ATO, phone the Translating and Interpreting Service (TIS) on 13 14 50.
If you are deaf or have a hearing or speech impairment, phone the ATO through the National Relay Service (NRS) on the numbers listed below, and ask for the ATO number you need:
For individuals and taxable trusts, this guide explains your entitlement to interest if you pay your tax early, pay more than is required, or if the ATO delays the refund of a running balance account surplus. NAT 2277.
- TTY users, phone 13 36 77. For ATO 1800 free call numbers, phone 1800 555 677.
- Speak and Listen (speech-to-speech relay) users, phone 1300 555 727. For ATO 1800 free call numbers, phone 1800 555 727.
- Internet relay users, connect to the NRS at www.relayservice.com.auExternal Link