What co-ownership means
Co-ownership means the fund and another owner each hold an interest in the same property. It is not a way to combine personal and super money into one undifferentiated pool. The fund's share, rights and obligations must be identifiable, and the investment must still serve members' retirement purposes. Read the source guidance.
Interests, rights and obligations need to remain identifiable. This diagram is conceptual; it does not establish a compliant structure.
A distinct fund interest
The legal form matters. ATO ruling SMSFR 2009/1 explains that tenants in common hold distinct shares, while joint tenancy does not give a separate share attributable to the SMSF in the same way. A solicitor needs to settle the title and agreement for the particular transaction before it is marketed as feasible.
Related parties
A member or another related party as co-owner introduces further questions. SMSFs face restrictions on acquiring assets from related parties, financial assistance, in-house assets and non-arm's-length dealings. A co-ownership label does not set those rules aside. Avoid examples that imply a member can use a jointly owned residential home.
Costs and income
The agreement should say how purchase payments, construction variations, rates, insurance, rent, repairs and sale proceeds are divided. If one owner pays an amount for another, the adviser and solicitor need to assess whether that creates a loan, contribution or other regulated dealing. Tax consequences belong with a qualified tax professional.
Documents to test
Before treating co-ownership as an option, ask who owns each share, whether any owner is related to the fund, how decisions and exits work, and who can occupy the property. Bell Morgan can explain the property transaction; it cannot recommend the structure or confirm that a particular fund may enter it.
Sources & review
Prepared by Adrian Chenh. These sources inform the general information above.
- ATO ruling SMSFR 2009/1, co-ownership discussion
- ATO investment restrictions
- ATO alert on related-trust property joint ventures
General information only. Discuss your circumstances and any proposed arrangement with licensed financial, tax and legal advisers.



