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The Daily Insight

Can I apply for a tax number online in South Africa?

Author

James Williams

Published Feb 13, 2026

You can get it on eFiling if you are registered as an eFiler. All you need to do is log on and check your number. You can also request your notice of registration via the MobiApp if you are a registered eFiler.

Can I register SARS online?

Visit the SARS eFiling website and click on REGISTER; or. Download the MobiApp and tap on REGISTER; or. Visit your nearest SARS Branch.

How do I get a unique tax reference number?

Apply over the phone: you can call HMRC on 0300 200 3310 to ask about your UTR number. You may have to provide some details, and they may still direct you to apply online. Apply by post: you can write to HMRC to request a UTR number.

Where can I Find my Tax File Number?

If you’ve lost your TFN, you can find it online if you have a myGov account linked to the ATO. A tax file number (TFN) is free and identifies you for tax and super purposes. You can apply for a TFN in various ways depending on your circumstances. If you’ve lost your TFN, you can find it online if you have a myGov account linked to the ATO. Home

What can a tax file number be used for?

A Tax File Number (TFN) is issued to you as a personal reference number used for tax and superannuation purposes. It is also used if you are receiving government benefits, lodging an online tax return and applying for an Australian Business Number (ABN).

What to do if you lost your tax file number in Australia?

If not however, you can call the Australian Taxation Office (ATO) on 13 28 61 from 8am to 8pm Australian eastern standard time (AEST) Monday to Friday to find out what you can do to get your TFN. You can also phone on Saturday between 10am and 4pm (and Sunday at the same hours, but only until the end of October).

What to do if your tax file number has been stolen?

If however you have reason to suspect your TFN has been stolen or may be being misused, there’s another number to call — 1800 467 033. The ATO is keen to track down unauthorised TFN use as soon as possible.