[Case] Taxpayer's "family gifts" are taxable

Commissioner of Taxation v Cheung [2026] FCAFC 75 is a key tax law decision delivered by the Full Court of the Federal Court of Australia (Charlesworth, Goodman, and Horan JJ) on May 28, 2026.

The case centers on the tax treatment of unexplained foreign funds and the heavy burden of proof placed on taxpayers attempting to characterize offshore business distributions as non-taxable "family gifts". 

No.1

Key Facts & Background

• The Taxpayer & Sums Involved: 

  
  

  Lin Jum Cheung ("Rene"), an Australian tax resident, did not lodge tax returns between the 2005 and 2015 tax years. During this period, he received over $32.8 million AUD across 101 transfers (99 deposits into his accounts and 2 directed to third parties).   

  
  

• Source of Funds: 

  
  

  The funds originated from the profits of Au Bon Marche (ABM), a major supermarket chain in Vanuatu.   

  
  

• The ATO Assessment: 

  
  

  The Australian Taxation Office (ATO) issued default assessments treats these regular payments as assessable income—either as a share of business profits or as remuneration for past/present services.   

  
  

• Taxpayer’s Defense: 

  
  

  Mr. Cheung argued that the supermarket was owned solely by his sister, and that the regular transfers were non-taxable capital gifts made out of familial obligation and cultural practices to be invested for the wider family. 

  
  

No.2

Judicial Path & Findings

1. Tribunal & Initial Federal Court (2024):

   
   

   • The Administrative Appeals Tribunal (AAT) originally ruled in favor of the ATO.

   • On appeal to a single judge of the Federal Court, the judge overturned the AAT, holding that oral evidence regarding family dynamics and cultural norms sufficiently proved the transfers were capital gifts.   

     
     

2. Full Court Appeal — ATO Victory (May 2026):

   
   

   • The ATO appealed to the Full Federal Court, which unanimously upheld the ATO's appeal and set aside the primary judge's ruling.   

   • Burden of Proof (s 14ZZO TAA 1953): Reaffirming long-standing precedent (FCT v Dalco), the Full Court emphasized that the burden rests strictly on the taxpayer to prove on the balance of probabilities that an assessment is excessive, and what the correct taxable income should be.   

   • Oral vs. Contemporaneous Evidence: The Court held that reliance on oral testimony or cultural context is insufficient when faced with large, recurring payments derived from offshore business operations. Because Mr. Cheung's narrative was contradicted by historical business records naming him as an owner/founder/director, he failed to meet the required standard of evidence.   

     
     

3. High Court Refusal (October 2026):

   
   

   • Mr. Cheung applied for special leave to appeal to the High Court of Australia, but the application was refused, making the Full Court's decision final.

   
   

No.3

Key Takeaways & Significance

• Strict Proof for Overseas "Gifts": 

  
  

  The ATO actively scrutinizes foreign transfers disguised as personal gifts or loans. Taxpayers claiming funds are non-taxable gifts must provide contemporaneous, coherent, and corroborated documentary evidence from the time of transfer.   

  
  

• Cultural Context Limits: 

  
  

  While cultural traditions and family arrangements are relevant background, they cannot override objective commercial records or displace the legal burden of proof.

  
  

No.5

ATO‘s Decision impoact statement

ATO has now published a Decision impact statement (DIS) in response to the Full Federal Court's favourable decision in Commissioner of Taxation v Cheung [2026] FCAFC 75.

In summary, the court found that the amounts Mr Cheung received from his family's supermarket business in Vanuatu between 2005 and 2015 were assessable income and subject to tax. They were not tax-free family gifts. The court concluded that Mr Cheung failed to provide sufficient evidence to demonstrate the money was a gift.

While Mr Cheung received this money as an individual, the court stated in its decision that a taxpayer would need to produce coherent, consistent, corroborated and complete records.

Without these, it's difficult to prove funds are genuine gifts and not undeclared income.

The DIS is open for comment until 4 December 2026. ATO has invited to provide any feedback according to the instructions in the statement.

Understanding gifts and tax

A gift you receive from overseas is treated the same for tax purposes as if it were a gift from an Australian resident: you generally don’t need to declare it.

However, a cash gift may be taxable if you receive it as part of a business-like venture or income-earning activity.

Records needed

If you receive overseas money from family under an informal arrangement, it’s your responsibility to keep clear, original records and documentation showing that the funds are genuine gifts or loans. If you can't demonstrate the nature of the funds, ATO may treat them as assessable income and subject to tax.

See Gifts or loans from related overseas entities for a list of documents you need to keep.

Some documents we expect you to keep include:

• loan agreements

• bank statements

• written confirmation of gifts at the time of receipt

• accounting records proving how the loan was used

• financial records from the donor or lender.

Taxpayer alert TA 2021/2 Disguising undeclared foreign income as gifts or loans from related overseas entities provides more information.

Arrangements of concern

TA 2021/2 outlines ATO's concerns about some taxpayers attempting to disguise undeclared foreign income. If you're in this situation, ATO strongly recommend you read this to make sure you're avoiding these arrangements.

If these arrangements apply to you, ATO encourage you to:

• seek independent professional advice

• consider making a voluntary disclosure

Taking proactive steps can help reduce any penalties that may apply.

Source:  Cheung case – Decision impact statement | Australian Taxation Office

Disclaimer: This article is intended to provide general information only and does not constitute professional advice for specific circumstances.  It should not be relied upon as a substitute for tailored advice.