Contact Us

Telephone, fax or email enquiries

Address details

Telephone, fax or email enquiries

ABN, PAYG and GST	Business Infoline for general registration enquiries including reactivating cancelled ABN or review of refused ABN decisions (via the ATO call centre)	13 28 66
	Service for hearing and speech-impaired people	1300 555 727
	Interpreter service for non-English speaking people	13 14 50
	ABR website – for ABN registrations and changes to details	www.abr.gov.au
AUSkey	General enquiries including registration and technical support	1300 AUSKEY (1300 287 539)
ATO digital certificates	Electronic products info line	13 28 66
	Use your ATO digital certificate to register for an AUSkey	www.ato.gov.au/upgradetoauskey
	Online services website - cancel ATO digital certificates online	www.ato.gov.au/onlineservices
Pay as you go (PAYG) withholding	Other enquiries	13 28 66
		Fax: 1300 139 011
	Branch registrations only	1300 130 904
GST branching and grouping registration	Enquiries	1300 130 904
Government entity registration	Enquiries	1300 130 904
Superannuation funds registrations	ABN superannuation registrations only	1300 130 904
ABN suppression	Suppression of ABN only	Fax: (02) 6250 0737 Email: ABNSuppressionRequests@ato.gov.au
Administrative Appeals Tribunal (AAT)	Formal review of refused ABN decisions	1300 366 700
Individuals	Tax file number application enquiries only	13 28 61

If you are calling from overseas, phone +61 2 6216 1111 during our business hours, 8.00am to 5.00pm (Australian Eastern Standard Time or Eastern Daylight-saving Time) and ask for your call to be transferred to the appropriate area within the ATO. Alternatively, you can fax us on +61 2 6216 2830. Other telephone contact numbers may not work from some countries.

Address details

Correspondence regarding registration should be sent to:

Registrar
Australian Business Register
PO Box 3373
PENRITH NSW 2740

For address details on where to send a form, refer to address details on the actual form.
Suppression	Requests for suppression of ABN details	Assistant Registrar Australian Business Register PO Box 9977 NEWCASTLE NSW 2300
Certified extracts	Postal address for requests for certified extracts	Assistant Registrar Australian Business Register PO Box 341 NEWCASTLE NSW 2300

The electronic version of this document is the only authorised version.
Last updated: 17/05/2010