Selling property can involve a large amount of money changing hands in a short period. An overlooked ATO clearance certificate can disrupt that process by requiring part of the sale proceeds to be withheld at settlement, even where the vendor is an Australian resident for tax purposes.

For many sellers, the issue is not whether they will ultimately owe capital gains tax. It is whether settlement funds are available when needed to repay a loan, buy another property, distribute estate proceeds or support the next stage of a business. Planning early can help avoid an unnecessary cash-flow problem at precisely the wrong time.

Why an ATO clearance certificate matters when you sell property

Australia’s foreign resident capital gains withholding rules are designed to collect tax that may be payable by foreign residents who dispose of certain Australian property interests. They place the payment obligation on the purchaser in relevant transactions.

For contracts signed on or after 1 January 2025, the withholding rate is 15% and the former property-value threshold no longer applies. The rules can therefore affect sales of Australian real property at any value, including a family home, vacant land, commercial premises and investment property.

A clearance certificate is the practical solution for an Australian resident vendor. It confirms, based on information available to the Commissioner, that there is nothing to suggest the vendor is or will be a foreign resident during the certificate period. It applies specifically to the foreign resident capital gains withholding regime.

Without an ATO-issued certificate provided to the purchaser by settlement, the purchaser may be required to withhold an amount and remit it to the ATO. This is not a penalty against the vendor and it does not automatically determine the final capital gains tax outcome. However, it can materially reduce the funds released at settlement.

That distinction matters. A seller may be fully entitled to a main residence exemption, a capital loss offset or another CGT outcome, but still face withholding if the correct clearance documentation is not available in time.

Who should apply, and when should you start?

Australian resident vendors should consider applying for a clearance certificate as soon as they are thinking about selling. You do not need to wait for a contract to be signed.

The ATO says most certificates are issued within a few days, but some can take up to 28 days. A certificate is valid for 12 months from issue, provided the vendor’s residency status does not change during that period.

Applying early gives you time to resolve issues before they become a settlement emergency. It also gives your conveyancer or solicitor a clear document to provide to the purchaser’s side well before final settlement instructions are prepared.

The legal owner shown on title is generally the entity that needs the certificate. This can be more complicated than it sounds, particularly where property is held through a trust, company, partnership, SMSF or deceased estate.

Key points include:

  • Each legal-title holder needs their own clearance certificate. Joint owners cannot submit one joint application.
  • The vendor is not necessarily the person who receives the economic benefit of the sale. The relevant party is generally the entity with legal title.
  • Where a trustee holds the property, it is the trustee that applies, using the trustee’s identifying details.
  • An executor or legal personal representative selling estate property may need to apply in their capacity as trustee.
  • A company that owns property must apply in its own legal name, not merely under its business or trading name.

For small business owners, this is an especially important step. A commercial property may be owned personally, by a family trust, through a corporate trustee, in an SMSF or by a separate property-owning company. The selling entity must be identified correctly before the application is lodged.

The common causes of clearance certificate delays

A clearance certificate application may be straightforward where the ATO can readily match the applicant’s details against its records. Delays are more likely where information is incomplete, inconsistent or requires manual review.

One of the most common issues is a mismatch between the legal title and the application. Names should be checked carefully against the contract, title records and ATO records. This is particularly relevant after a marriage, divorce, name change, trustee replacement or corporate restructure.

Other frequent delay points include:

  • omitted tax file numbers or ABNs, where available;
  • incorrect entity type selected in the application;
  • incomplete contact details;
  • uncertainty about whether the vendor’s tax residency has changed;
  • overdue income tax returns;
  • trust or company records that do not align with current details;
  • outdated corporate trustee or associate information;
  • a corporate trustee without a tax file number where supporting trust and company information has not been attached; and
  • selecting an inappropriate category for a trust, deceased estate or superannuation fund arrangement.

The application asks questions about tax returns for prior years, residency changes and whether property is held for, or with, foreign residents. These questions should not be treated as routine tick-box exercises. If the answer is unclear, obtain advice before lodging rather than guessing.

Providing both an email address and phone number can also reduce avoidable delays. If the ATO needs clarification, the ability to contact the vendor or authorised representative promptly can make a real difference to the timing of the outcome.

A practical pre-sale checklist for vendors

The best way to avoid a last-minute withholding issue is to make the clearance certificate part of the initial property-sale checklist, alongside engaging an agent, reviewing the loan payout figure and preparing the contract.

A sensible process is:

  1. Confirm the legal owner

    Review the title and contract instructions. If a trust, company, SMSF or deceased estate is involved, identify the entity that actually holds legal title.

  2. Review tax residency early

    Australian citizenship, visa status and where someone is physically located do not always answer the tax residency question. This deserves particular care where a vendor has lived or worked overseas, recently returned to Australia, or has overseas connections.

  3. Check names and identifiers

    Make sure the legal name, date of birth, tax file number, ABN and company details are accurate and consistent with ATO records.

  4. Bring tax lodgments up to date where necessary

    Outstanding returns or incomplete records can create complications. Addressing them before a property is marketed is usually less stressful than trying to resolve them in the days before settlement.

  5. Apply as early as practical

    A clearance certificate can be requested before a contract is signed. Early action provides a buffer if further information is required.

  6. Give the certificate to your conveyancer or solicitor promptly

    Do not assume that receiving the certificate is the final step. The purchaser needs a copy by settlement for withholding not to apply.

  7. Confirm the settlement file is complete

    Before settlement, ask your conveyancer or solicitor to confirm that the purchaser’s representative has received the certificate and that it has been correctly recorded in the settlement documentation.

A certificate that sits unread in an inbox is not much help on settlement day. Clear communication between the vendor, accountant, conveyancer, solicitor and lender is often what prevents a manageable administrative task from becoming an expensive delay.

Clearance certificate or withholding variation: know the difference

A clearance certificate is generally relevant for an Australian resident vendor who wants to establish that foreign resident capital gains withholding should not apply.

A foreign resident vendor should not simply lodge a clearance certificate application in the hope that it will solve the issue. Where the withholding amount would be more than the vendor’s expected Australian tax liability, a withholding variation may be the more appropriate avenue.

The Commissioner has power to vary an amount payable under the withholding regime. The ATO’s published guidance explains that a variation may be considered based on the facts of the case, including circumstances where the standard withholding amount would be inappropriate relative to the expected tax position.

A variation is not automatic, and it should be treated as a separate process requiring careful preparation. It may be relevant where, for example:

  • the vendor expects to make little or no capital gain;
  • the vendor expects to make a capital loss;
  • the transaction involves a development project with deductible costs;
  • the vendor has other capital losses that may affect the final tax position;
  • the sale proceeds are being received by a mortgagee or creditor; or
  • special circumstances affect the appropriate amount to withhold.

As with a clearance certificate, timing is critical. The ATO advises lodging a variation request as early as possible, as processing can take up to 28 days. The purchaser needs the ATO variation notice by settlement for the reduced amount to apply.

A real-world style example: the cost of leaving it late

Consider a couple selling an investment property. One spouse has lived overseas for several years but has recently returned to Australia. The property is legally owned by both spouses, and their agent assumes the clearance certificate is merely a formality.

The application is only started after contracts have exchanged. One owner’s name in the ATO records does not match the name on the title, and the couple’s accountant discovers that both owners need separate certificates. With settlement approaching, the purchaser’s representative cannot proceed on an assumption that the sellers are Australian residents for tax purposes.

If the certificates are not available by settlement, the purchaser may need to withhold 15% under the foreign resident capital gains withholding rules. Even if the couple can later claim a credit through the relevant tax return, the immediate shortfall in settlement funds could affect their loan discharge, deposit for a replacement home or planned investment.

The lesson is not that every application will be difficult. It is that a simple application can become complicated when it is left until there is no time to correct details or respond to ATO questions.

Do not confuse foreign resident CGT withholding with GST at settlement

Property sellers, particularly developers and small business owners, may encounter more than one ATO withholding process. Foreign resident capital gains withholding is separate from GST at settlement.

GST at settlement can apply to certain sales of new residential premises or potential residential land. It has its own notification and payment process, and a foreign resident CGT clearance certificate does not deal with GST withholding obligations.

Where a property sale may involve GST, a margin scheme, a development business, a trust, related-party arrangements or a potential capital versus revenue distinction, the tax position should be reviewed well before contracts are prepared. The clearance certificate is important, but it is only one part of the wider tax and settlement picture.

Plan before the property hits the market

For Australian resident vendors, an ATO clearance certificate is often a straightforward way to prevent foreign resident capital gains withholding from reducing sale proceeds at settlement. The key is to apply early, ensure the application matches the legal ownership structure and give the issued certificate to the purchaser in time.

Property ownership structures, tax residency and CGT outcomes can become complex quickly, particularly for trusts, companies, SMSFs, deceased estates and business property. can help you review the tax and record-keeping issues before sale, coordinate with your legal advisers and identify potential risks early.

This article is general information only and is not personal financial or tax advice. Before selling property, speak with a registered tax agent or accountant, such as, about your specific circumstances.