Yes, CoinJar is registered with AUSTRAC as a Digital Currency Exchange (DCE). This registration brings CoinJar within the ATO’s data matching arrangements. That registration carries a set of ongoing obligations under Australia’s anti-money laundering laws, and it’s these obligations, not a separate tax-specific licence, that determine what CoinJar collects and can share.
This guide covers exactly what CoinJar reports and how, how the ATO cross-checks that data against your tax return, why your figures can still get flagged even when your return is correct, and the three-step process for reporting your CoinJar activity properly.
Key Takeaways
- CoinJar collects identity verification data as part of its Anti-Money Laundering and Counter-Terrorism Financing Act (AML/CFT) 2006 obligations, along with transaction records tied to your account.
- You still need to calculate your own capital gains or losses from your CoinJar activity and lodge them through myTax or your tax agent; CoinJar doesn’t do this calculation for you.
How CoinJar Reports to the ATO?
CoinJar’s regulatory obligations extend beyond tax reporting to Australia’s AML/CTF requirements. The table below outlines its key obligations, including the Travel Rule and the information CoinJar may collect or share during crypto transfers.
Field | Detail |
Captured under ATO crypto data-matching program? | Yes. CoinJar is an Australian-registered Digital Currency Exchange, placing it within scope of the crypto assets data-matching program. |
AUSTRAC transaction data shared with the ATO? | Yes. CoinJar is registered with AUSTRAC as a DCE provider with registration number (DCE100749118-001). It also complies with the AML/CTF Act 2006. Separately, the ATO’s current protocol covers AUSTRAC transaction-report information from 17 June 2021 to 30 June 2027. |
Does CoinJar hold an AFSL covering its spot trading service? | No. CoinJar’s exchange service isn’t covered by an AFSL, the only AFSL on record belongs to a separate entity (EML Payment Solutions, AFSL 404131) tied to the CoinJar Card, a prepaid Mastercard product unrelated to crypto trading. CoinJar’s spot trading is governed by its AUSTRAC registration, not a financial services licence. |
CARF applicable? | The Australian Government announced in the 2025–26 Mid-Year Economic and Fiscal Outlook that it will implement the OECD’s Crypto-Asset Reporting Framework (CARF). This measure is not yet law; Australia’s first exchange of information under CARF is expected in 2028. |
CGT events that trigger a reporting obligation | Disposal, crypto-to-crypto swaps, gifting, and spending crypto on goods or services all count as CGT events, not just cashing out to AUD. |
How the ATO Tracks Your CoinJar Transactions?
CoinJar collects identity and transaction information through its compliance processes, while the ATO separately matches exchange data against lodged returns. In addition, AUSTRAC information sharing, international cooperation, and CoinJar’s Travel Rule requirements add further transaction linked records.
Identity Verification and Ongoing Due Diligence
CoinJar verifies your identity when you open an account and continues collecting information as part of its ongoing due diligence. Depending on your activity and risk profile, this can include the purpose of your account, reasons for specific transfers, bank statements, or proof of source of funds. Higher risk accounts can face enhanced checks because crypto transfers are fast and global.
The Crypto Assets Data Matching Program and myTax Prompts
Separately, the ATO collects account and transaction data from Australian crypto DSPs, including CoinJar, and automatically compares it with information in lodged tax returns. This process has also generated tailored myTax prompts reaching more than a million taxpayers each year, reminding them to check whether they need to declare a capital gain or loss. Some prompts educate taxpayers, while others can lead to closer review.
AUSTRAC and International Cooperation
Beyond the ATO’s crypto data matching program, AUSTRAC transaction report data is shared with the ATO under a separate protocol covering 17 June 2021 to 30 June 2027. The ATO also participates in the Joint Chiefs of Global Tax Enforcement (J5), which shares intelligence, including blockchain analytics, to investigate cross border crypto tax evasion. Meanwhile, Australia has committed to OECD’s Crypto Asset Reporting Framework, with the first exchange expected in 2028.
The Travel Rule for CoinJar’s Users
CoinJar also introduced its Travel Rule systems on 30 June 2026, one day before the national 1 July 2026 start date. This separate AML/CTF requirement requires exchanges to collect and securely share sender and recipient information when crypto moves between platforms. CoinJar’s Address Book feature lets users save this information against an address rather than entering it for every transfer.
However, the Travel Rule does not directly feed the ATO’s crypto assets data matching program. Instead, it creates another layer of transaction linked information held by CoinJar alongside its existing KYC and account records. This adds to the information available on CoinJar’s side, even though it operates separately from the ATO’s specific data matching process.
Why the ATO May Flag Your CoinJar Activity Even If You Filed Correctly
An accurate tax return and a clean match against the ATO’s data aren’t guaranteed to look the same. This section explains why that gap can open up, how often it happens, and what tends to follow.
Why Does Mismatch Happens?
A mismatch between your CoinJar activity and the figures in your tax return does not automatically mean you reported incorrectly. Instead, the difference can arise because the ATO’s data matching process and your tax return use different types of information and may not always align perfectly with the same reporting period.
Activity Data vs. Net Gain
The ATO can receive account and transaction level activity through data matching, including deposits, trades, and withdrawals. Your tax return, however, calculates the actual taxable result using proceeds minus cost base, followed by any applicable discount. Therefore, the two figures come from different inputs and calculations, so they can appear different even when your return is correct.
Reporting Cycles vs. Financial Year
Timing can create another apparent difference because transaction data does not always fall neatly within the 1 July to 30 June financial year. For example, a transaction made near the end of the financial year may be attributed differently depending on when the data is captured. As a result, a timing gap does not necessarily indicate an error in your figures.
How Common Is This?
This is not limited to unusual cases. It can happen when you spread crypto activity across multiple exchanges or wallets or make many smaller transactions, which is increasingly common among active Australian crypto investors. As a result, the total transaction activity visible to CoinJar can look very different from the net capital gain you ultimately report.
Example:
Assume, Marcus, a Perth based investor, traded regularly on CoinJar throughout the year. After accounting for his cost base and losses, his net capital gain was $2,800. However, his deposits, trades, and withdrawals totalled roughly $19,000. Although these figures appear far apart, both can be correct because transaction activity is not the same as taxable gain.
What Happens Next?
The outcome depends on how the ATO views the mismatch. In some cases, you may receive a routine myTax prompt, while a larger or unexplained difference could lead to a request for further information or a formal review. If you leave a genuine discrepancy unresolved, false or misleading statement penalties may also apply.
Therefore, the best way to avoid confusion is to reconcile your CoinJar transaction history with your calculated net gain before the ATO raises a query. KoinX automates this process by syncing your CoinJar activity and calculating your actual cost base, helping ensure your transaction records and reported figures align from the outset.
How to Download Your CoinJar Transaction History and Reports?
Before you can reconcile anything, you need your own record of your CoinJar activity. CoinJar makes this available as a downloadable CSV, sent directly to your registered email rather than through an in-browser download.
- Go to coinjar.com and sign in to your account.
- Navigate to Settings available on the top bar of the screen.
- Then click on Reports and Statements.
- On the right hand side of the menu bar, click Transaction History Statements.
- You can select Export ‘Purchase and Sales’ CSV or Export ‘Deposits and Withdrawals’ CSV. Ensure that you select only one of the two and not both.
- In the next pop-up, under Date range, select Custom. Then select the range of date within which you need to report.
- Click Export CSV Report. The file will be sent to your registered email address, open your email and download the attached CSV file. Do not open it
- This report can then be uploaded to KoinX for the tax software to fetch all your transaction history from CoinJar.
Note: Alternatively, you can also connect CoinJar to KoinX directly using Direct Connect, which syncs your transaction history automatically and keeps it updated without repeating the export process above
Common Misconceptions About CoinJar and ATO Reporting
CoinJar users can easily confuse the exchange’s own compliance processes with the ATO’s reporting and data matching requirements. However, these operate through different channels. The following misconceptions clarify what CoinJar actually provides, what the ATO can receive, and why certain transactions or verification requests do not mean what users often assume.
CoinJar Does Not Report Anything to the ATO
CoinJar Australia Pty Ltd is registered with AUSTRAC as a Digital Currency Exchange, placing it within the data providers covered by the ATO’s crypto assets data matching program. Therefore, its reporting relationship with the ATO is part of the wider regulatory framework rather than something that happens only when the ATO specifically requests information from the exchange.
CoinJar Issues Its Own Tax Statement Like a Broker Would
Unlike a traditional broker, CoinJar does not generate a standalone ATO compliant tax document for your crypto activity. Instead, it provides integrations with third party crypto tax platforms, including KoinX, allowing your transaction history to sync automatically before EOFY reporting. As a result, you need to calculate and prepare your tax figures from your transaction records rather than rely on a CoinJar issued tax statement.
My Crypto Is a Personal Use Asset, So It Is Tax Free
The personal use asset exemption on crypto is very narrow, mainly where crypto is acquired and used directly to purchase goods or services within a short period. On the other hand, crypto held for investment purposes generally falls outside the exemption, even if you hold it only briefly. This means most investment related trading activity on CoinJar can still create CGT obligations.
There Is No Crypto Pre Fill in myTax, So I Do Not Have to Report It
The lack of a pre-filled crypto figure in myTax does not remove your responsibility to report your activity. Australia uses a self assessment system, meaning you must declare the relevant figures when lodging your return. Meanwhile, the ATO can compare your reported information with exchange data through its matching processes after your return has been submitted.
Only Converting to AUD Counts as a Taxable Event
A crypto transaction does not need to involve Australian dollars to create a CGT event. For instance, exchanging one cryptocurrency for another, using crypto to purchase goods or services, or gifting crypto can all involve a disposal under ATO rules. Therefore, focusing only on transactions where you cash out to AUD can leave taxable activity out of your return.
Extra Verification Requests From CoinJar Mean Something Is Wrong With My Account
An additional verification request does not automatically indicate that CoinJar suspects wrongdoing. Instead, CoinJar describes these checks as part of its routine due diligence based on account risk profiles. Consequently, requests for source of funds evidence or an explanation of a transaction’s purpose can form part of the normal process for using a regulated exchange, rather than signalling a problem with your account.
How to Report Your CoinJar Trades Correctly?
Reporting your CoinJar activity correctly involves three connected steps: calculate your gains or losses, reconcile the figures, and then lodge your return. By working through them in this order, you can make sure the figures you report are supported by your transaction records.
Step 1: Calculate Your Capital Gain Or Loss
First, work through your CoinJar transaction history and calculate the gain or loss for each CGT event by comparing the proceeds with the cost base. Where eligible, apply the 12-month CGT discount to arrive at the correct taxable amount. Once your CoinJar data is synced, KoinX can automate this calculation across your transactions.
Step 2: Reconcile Your Figures With The ATO's
Once you have calculated your gains or losses, compare them with the CoinJar activity the ATO may already hold through its data-matching program. If the figures do not align, check whether timing differences, activity across other platforms, or the ATO interpreting individual transactions differently could explain the gap. This reconciliation helps you identify and resolve discrepancies before lodging.
Step 3: Lodge Through myTax Or Your Tax Agent
Finally, enter your capital gains and losses in the relevant section of your tax return through myTax or provide the figures to your tax agent. At the same time, retain your transaction records and reconciliation working papers, particularly where your figures differ from the data the ATO may hold. That way, if the ATO asks you to explain the difference later, you have the records needed to support your return.
Conclusion
CoinJar’s ATO reporting sits within its AUSTRAC registration and AML/CTF obligations, with Travel Rule compliance adding further transfer related information to the records collected through standard KYC checks. Unlike CoinSpot and Swyftx, CoinJar does not rely on an AFSL for its exchange service, so its reporting relationship with the ATO follows a different regulatory path.
That distinction is useful, but it does not change what you need to do at tax time. The ATO may receive information about your CoinJar activity, yet that data does not calculate your actual net capital gain for you. CoinJar’s integration with KoinX can bridge that gap by syncing your transaction history automatically, calculating your gains and losses, and reconciling the results so you can file with figures based on your complete transaction history.
Frequently Asked Questions
How Do I Check What CoinJar Has Reported About Me to the ATO?
You can’t check exactly what CoinJar has reported about you to the ATO, since neither party discloses the specifics of what’s shared under the data-matching program. The safer approach is to assume your identity and transaction data is included, and make sure your own tax return accurately reflects your actual CoinJar trading activity for the year.
Will I Get an ATO Letter if I Traded on CoinJar but Didn't Lodge?
You may get an ATO letter if your CoinJar trades don’t appear in a lodged return, since the ATO cross-references matched exchange data against declared figures to identify gaps. This process has already resulted in tailored myTax prompts reaching more than a million taxpayers a year, and in some cases, formal correspondence.
Is CoinJar a Designated Service Provider Under the ATO's Data-Matching Program?
Yes, CoinJar qualifies as a designated service provider under this program. Its AUSTRAC registration as a Digital Currency Exchange, combined with its ongoing AML/CTF obligations, places it within the group of Australian crypto exchanges the ATO draws bulk account and transaction data from.
What Happens if My Figures Don't Match the ATO's Data?
If your figures don’t match the ATO’s data, it isn’t automatically a problem. The ATO typically holds raw account or transaction activity rather than a calculated net gain, so a visual mismatch is common even with an accurate return. Keeping reconciliation records ready makes resolving any contact straightforward.
