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Bora_Kaya(Newbie)Newbie
6 Apr 2026

Hi everyone,


I am a sole trader, and I maintain a foreign currency account to manage various business expenses and deposits. For the current financial year, I have incurred a loss on variations in foreign currency. I would appreciate some guidance on the following:


1.     Is a loss on foreign currency held for business operations treated as an operating loss or a capital loss? Is it deductable against assessable income?

2.     How does the $250,000 foreign currency balance election impact the ability to claim these losses?

3.     Crucially, if I decide NOT to make the election this year to claim a loss, can I make the election in a future financial year if I expect to make a gain? How long does the election remain in effect once made, and are there restrictions on switching between methods annually? 


I am trying to ensure I record these correctly in my tax return.

Thank you for your help.

Bora

33 views
1 replies
33 views
1 replies

All replies

JayATO(Community Support)Community Support
9 Apr 2026

Hi @Bora_Kaya,


Foreign exchange losses on a business bank account are generally treated as operating losses and are deductible against your assessable income. If you carry on a business and include all your foreign exchange losses in calculating your business net income or loss at question 15 of your tax return, you can claim them there. Losses are brought to account when they're realised, such as when you dispose of foreign currency, or a right to it ceases.


The $250,000 balance election affects your ability to claim these losses. If you make this election for a qualifying forex account and the account balance remains within the A$250,000 equivalent limit, you won't realise any assessable forex gains or deductible forex losses on withdrawals from that account. This means losses are disregarded while the election is in effect and the balance test is met.


You can elect at any time for a particular account, and the treatment generally applies prospectively from the time of election. An election won't necessarily apply to an account for a whole income year. It depends on when the election takes effect and when it ceases to have effect. There's no restriction preventing you from making the election in a future financial year if you haven't made it previously. Once made, the election continues until either you breach the balance test, or you choose to revoke it. If the balance exceeds A$250,000, the exemption treatment ceases for the period of the breach, subject to a buffering rule that allows up to 2 breaches of 15 days each per income year.


The election must be made in writing and kept with your tax records. It doesn't need to be sent to us. It's worth noting that you can't selectively turn the election on and off each year to maximise gains and minimise losses. Once in effect, it applies to the specified accounts until the conditions change.

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What is the tax treatment of foreign exchange losses on business bank accounts? | ATO Community