Quick answer
Holding crypto on foreign exchanges may trigger mandatory disclosure requirements separate from — and additional to — your tax return.
Tax Filing
Canada
United States
Foreign Asset Reporting
US and Canadian requirements to disclose foreign-held financial accounts and assets, which may apply to offshore crypto holdings.
CanadaUnited StatesUnderstanding Foreign Asset Reporting on crypto
Foreign asset reporting rules require taxpayers to disclose foreign-held financial accounts and assets above certain thresholds, with significant penalties for non-compliance. In the US, the key regimes are FBAR (FinCEN Form 114) for foreign financial accounts over $10,000 and FATCA (Form 8938) for foreign financial assets over $50,000–$200,000 depending on filing status. Whether foreign crypto exchange accounts constitute 'foreign financial accounts' subject to FBAR has been debated, but the IRS and FinCEN have increasingly signalled that they should be disclosed. Canada has similar T1135 Foreign Income Verification rules.
Foreign asset reporting rules require taxpayers to disclose foreign-held financial accounts and assets above certain thresholds, with significant penalties for non-compliance. In the US, the key regimes are FBAR (FinCEN Form 114) for foreign financial accounts over $10,000 and FATCA (Form 8938) for foreign financial assets over $50,000–$200,000 depending on filing status. Whether foreign crypto exchange accounts constitute 'foreign financial accounts' subject to FBAR has been debated, but the IRS and FinCEN have increasingly signalled that they should be disclosed. Canada has similar T1135 Foreign Income Verification rules.
What this means for your crypto activity
FBAR threshold
US taxpayers holding crypto on foreign exchanges may have FBAR reporting obligations if account value exceeds $10,000.
Severe FBAR penalties
FBAR penalties for wilful non-compliance can reach the greater of $100,000 or 50% of the account balance per violation.
FATCA Form 8938
FATCA Form 8938 has different (higher) thresholds and is filed with your tax return, unlike FBAR which is filed separately.
Pending FinCEN rules
FinCEN has proposed rulemaking to formally clarify FBAR requirements for crypto — final rules are pending.
Canada T1135
Canadian taxpayers with foreign crypto holdings above CAD $100,000 cost base must file Form T1135.
- US taxpayers holding crypto on foreign exchanges may have FBAR reporting obligations if account value exceeds $10,000.
- FBAR penalties for wilful non-compliance can reach the greater of $100,000 or 50% of the account balance per violation.
- FATCA Form 8938 has different (higher) thresholds and is filed with your tax return, unlike FBAR which is filed separately.
- FinCEN has proposed rulemaking to formally clarify FBAR requirements for crypto — final rules are pending.
- Canadian taxpayers with foreign crypto holdings above CAD $100,000 cost base must file Form T1135.
Seeing it in action
Example scenario
Mike, a US citizen, holds $25,000 of BTC on Binance's international platform. The account exceeds $10,000 at any point during the year. His tax advisor tells him he likely needs to file an FBAR (FinCEN 114) disclosing this account. While crypto exchange accounts are not yet formally defined as foreign financial accounts, the risk of non-disclosure is significant given the IRS's expanding enforcement posture.
How this works across jurisdictions
- Canada
The CRA explicitly rules that cryptocurrency held on non-Canadian custodial exchanges represents "specified foreign property," requiring individuals to file Form T1135 if the total cumulative cost base of those foreign assets surpasses CAD $100,000 at any stage of the tax year.
- United States
Under current FinCEN Notice 2020-2, standalone foreign digital asset accounts are temporarily excluded from FBAR reporting, but any foreign account blending crypto with fiat currencies or traditional securities immediately triggers an FBAR filing obligation if the combined balance exceeds $10,000.
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