What are the SMSF investment restrictions?

Midcoast Financial Planning • September 16, 2025

About SMSF investment restrictions


SMSFs are complex, here we have outlined some of the restrictions to help you before you make any decisions on self-managed super fund (SMSF) investment. You must ensure you understand any restrictions on SMSF investments to avoid any penalties.


There are some exceptions, however, generally your SMSF must not:

  • lend or provide financial assistance to members or related parties
  • acquire assets from members or related parties
  • use collectables and personal use assets in a way that provides a present-day benefit
  • allow trust distributions owing to the SMSF to remain unpaid
  • breach the in-house asset rules
  • borrow money .

No one associated with your SMSF should get a present-day benefit from its investments.

If you don’t comply with the investment restrictions, the ATO may take a range of actions, including:

  • imposing penalties
  • making the fund non-complying
  • disqualifying you as a trustee
  • prosecution of trustees.


Who are related parties?


A related party of your SMSF includes:

  • all members of your fund
  • associates of fund members, which include
  • the relatives of each member
  • the business partners of each member
  • any spouse or child of those business partners
  • any company or trust the member or their associates control or influence
  • standard employer-sponsors (employers who contribute to your SMSF for the benefit of a member under an arrangement between the employer and a trustee of your fund)
  • associates of standard employer-sponsors, which include
  • business partners and companies or trusts the employer controls (either alone or with their other associates)
  • companies and trusts that control the employer
  • relatives of an employer sponsor.

A relative is any of the following:

  • a parent, grandparent, brother, sister, uncle, aunt, nephew, niece, lineal descendant or adopted child of the member or their spouse
  • a spouse of the member and any individual specified above.


Loans and financial assistance


Your SMSF can’t provide loans, or direct or indirect financial assistance, to a member or a member’s relative. For example, you can’t use your SMSF as guarantor for a loan for a member or a member’s relative.

Loans must:

  • be in the best interests of the members
  • comply with the SMSF’s investment strategy
  • be conducted on a commercial arm’s length basis.

If you run a business through your SMSF, you also can’t overpay a member or relative of a member for their services. If you employ a member or a relative of a member, their salary or wage must not be higher than the standard salary for that type of role.


Acquiring assets


Your SMSF can’t acquire an asset from a related party unless the price reflects the market value and is:

  • a listed security (for example, shares, units or bonds listed on an approved stock exchange)
  • business real property
  • an asset specifically excluded from being an in-house asset.

You must also ensure the market value of your fund’s in-house assets doesn’t exceed 5% of the total market value of your fund’s assets.

Crypto assets and private company shares are not listed securities and can’t be acquired from a related party.

If an asset is not acquired or sold at arm’s length, all or part of any income from the transaction may be non-arm’s length income and taxed at the highest marginal rate.

To help you comply with the requirements, use the valuation guidelines for self-managed super funds .


Collectables and personal use assets


Where your fund invests in collectables and personal use assets, this must be for genuine retirement purposes, not to provide any present-day benefit.

Assets such as artwork, boats, jewellery, vintage cars and wine are described as collectables and personal use assets.

Natural diamonds (including pink diamonds), when held in loose form, are not considered collectable or personal use assets . As such, they do not have specific storage and insurance requirements. However, for these types of assets it is recommended trustees:

  • hold adequate insurance
  • consider storage arrangements.

‘Diamonds held in loose form’ means they cannot be mounted, integrated into or used as an item for adornment or other purposes which would be inconsistent with the holding of the diamond in loose form for investment purposes.

Collectables and personal use assets can’t be:

  • used by or leased to a related party (if leased to an unrelated party it must be at arm’s length)
  • stored or displayed in the private residence of a related party (this includes all parts of the land the residence is situated on and all buildings on that land, such as garages or sheds)
  • displayed in any other premises owned by a related party (they can be stored there provided they’re not visible to clients and employees).


You must keep a written record of the reason for deciding where to store the assets.

Collectables and personal use assets must be insured. You should consider the availability and cost of insurance before investing in them. Items must be insured within 7 days of the fund acquiring them and the fund must be listed as the owner and beneficiary of the policy.

These assets can be sold to related parties provided the sale is at market value as determined by a qualified, independent valuer.


Unpaid trust distributions


If your SMSF is entitled to a distribution from a related trust but you allow it to remain unpaid, you may contravene the:

  • in-house asset rules
  • arm’s length rule
  • sole purpose test.


In-house assets


You are restricted from having in-house assets that comprise more than 5% of the market value of the SMSF’s total assets.

An in-house asset is any of the following:

  • a loan to a related party of your fund
  • an investment in a related party of your fund
  • an asset of your fund that is leased to a related party, such as business equipment or machinery.

Any lease must be made on an arm’s length basis and reflect the market value.

If at the end of the financial year your SMSF’s in-house assets exceed 5%, you must prepare a written plan to reduce in-house assets to 5% or below. This plan must be prepared before the end of the following financial year. Trustees must also ensure the plan is carried out.

There are some exceptions to in-house assets, including:

  • business real property that is leased between your fund and a related party of your fund
  • some investments in related non-geared trusts or companies.

The in-house asset rules for assets owned before 11 August 1999 were defined differently. If your SMSF owns assets that were acquired before this date, you should review your fund’s investments to ensure you are complying with the current rules.


Decrease in asset values due to COVID-19


Some SMSFs may have experienced a decrease in asset values due to the economic impact of COVID-19. If this resulted in a breach of the in-house asset rules as at 30 June 2020, or the in-house assets being more than 5% of the total assets, the fund was required to prepare and implement a rectification plan by 30 June 2021.


Business real property


Business real property generally means land and buildings used wholly and exclusively in a business. It’s an exception to the in-house asset and related party acquisition rules.

If business real property contains a dwelling for private or domestic purposes such as a farm, it can still meet the requirements of being used wholly and exclusively in a business if:

  • any dwelling used for private or domestic purposes is in an area of land no more than 2 hectares, and
  • the main use of the whole property is not for domestic or private purposes.


Running a business in an SMSF


If running a business through an SMSF, it must be:

  • allowed under the trust deed
  • operated for the sole purpose of providing retirement benefits for fund members.

The rules governing SMSFs prohibit or limit some activities available to other businesses, such as entering into credit arrangements or having overdrafts.

You should get professional advice before running a business through your SMSF.

It is important to ensure the sole purpose test is not breached. Issues that attract our attention include those where:

  • the trustee employs a family member (we look at things like the stated rationale for employing the family member and the salary or wages paid)
  • the ‘business’ is an activity commonly performed as a hobby or pastime
  • the business run by the fund has links to associated trading entities
  • there are indications the fund’s business assets are available for the private use and benefit of the trustee or related parties.


Contact us if you have any questions regarding your SMSF, we’re here to help.

Source: ato.gov.au April 2025
Reproduced with the permission of the Australian Tax Office. This article was originally published on https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/self-managed-super-funds-smsf/smsf-investing/restrictions-on-smsf-investments/what-are-the-smsf-investment-restrictions.
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