Common Tax Mistakes Canadian MSBs Make (and How to Avoid CRA Problems)

Why Canadian MSBs Are High-Risk for CRA Errors {#why-high-risk}

Money service businesses occupy a uniquely complex position in the Canadian tax landscape. Unlike a standard retailer or professional services firm, an MSB’s business model generates:

• Multi-currency transactions at high volumes — each potentially a taxable foreign exchange event
• Cryptocurrency activity — where every disposition, swap, or use is a taxable event under CRA’s commodity treatment
• Mixed service portfolios — where some services are GST/HST exempt and others are not, requiring careful apportionment
• International structures — with foreign owners, offshore accounts, and related-party transactions triggering complex information return obligations
• High cash volumes — placing MSBs squarely in CRA’s underground economy audit stream

These structural features mean that the tax errors MSBs make are not usually the product of bad intent — they are the product of operating in a genuinely complex tax environment without qualified, MSB-specific tax advice. CRA is well aware of this complexity, and its audit programs for the financial services and MSB sector are among its most active.

The twelve mistakes below are drawn from patterns consistently observed in CRA audit experience across the MSB sector. Each one is avoidable — but only if you know what to look for. Note that this article focuses on federal CRA obligations. MSBs with Quebec operations face additional exposure through Revenu Québec — including separate QST registration, CO-17 provincial corporate tax returns, and Quebec payroll obligations — which are material risks in their own right and not covered by CRA compliance alone.

Mistake #1: Not Reporting Foreign Exchange Gains

What Goes Wrong

Foreign exchange dealing is the core business of many Canadian MSBs. Yet foreign exchange gains — the profit embedded in the buy/sell spread on currency transactions — are among the most frequently under-reported items in the MSB sector.

The errors typically occur in one of three ways:

1. Gains are simply not tracked. The MSB records cash received and cash paid out, but does not calculate or record the CAD-equivalent gain on each transaction. At year end, the tax return reflects transaction volumes but not the embedded exchange gains.
2. Gains are netted against losses without transaction-level records. The MSB knows it made money on currency dealing overall, but cannot substantiate the calculation because it lacks transaction-by-transaction records with exchange rates.
3. Gains are treated as revenue only when foreign currency is converted to CAD. In reality, every exchange transaction is a taxable event — the gain crystallises at the moment of the trade, not when the resulting foreign currency balance is later liquidated.

What CRA Does

CRA auditors reviewing an MSB’s foreign exchange operations will request:

• Transaction logs showing every buy and sell transaction
• Exchange rates applied to each transaction
• Reconciliation of transaction logs to bank statements
• Calculation of gain or loss on each position

Where records are absent or incomplete, CRA will apply arbitrary assessments based on industry margin assumptions — which are typically less favourable than the MSB’s actual margins.

How to Avoid It

Every MSB dealing in foreign currencies must maintain transaction-level records capturing: date, currency pair, amount bought and sold, exchange rate applied, and the CAD-equivalent gain or loss. This must be recorded at the time of the transaction — reconstruction after the fact is both unreliable and insufficient in a CRA audit.

Mistake #2: Mischaracterising Exchange Gains as Capital Rather Than Income

What Goes Wrong

Some MSB operators — or their generalist accountants — are aware that foreign exchange gains can be taxed either as business income (fully taxable) or as capital gains (50% inclusion). Attempting to characterise dealing gains as capital is one of the most common — and most clearly incorrect — positions taken by MSBs in CRA audits.

The CRA’s position is unambiguous: a business that regularly and systematically buys and sells foreign currencies as part of its commercial operations realises its gains on income account. Every FINTRAC-registered foreign exchange dealer meets this test by definition. There is no viable argument that exchange gains from dealing operations are capital in nature.

What CRA Does

CRA auditors are trained to identify capital/income mischaracterisation. Where an MSB has reported exchange gains as capital gains on Schedule 6 of the T2, the auditor will challenge the characterisation and reassess the full amount as business income — recovering the additional tax on the previously excluded 50%, plus arrears interest from the original filing date.

How to Avoid It

All foreign exchange dealing gains must be reported as business income on Schedule 125 of the T2, reconciled through Schedule 1 to net income for tax purposes. A CPA with MSB experience will ensure correct characterisation — a generalist accountant unfamiliar with the income/capital distinction in foreign exchange contexts may not.

Mistake #3: Treating All Cryptocurrency Transactions as Non-Taxable

What Goes Wrong

Despite years of CRA guidance and increasing enforcement activity, a significant number of Canadian MSBs dealing in virtual currencies continue to either not report cryptocurrency income at all, or dramatically underreport it. The most common errors are:

• Treating crypto as currency rather than a commodity. The CRA is explicit: cryptocurrency is a commodity. Gains are not exempt from tax the way foreign currency used as a medium of exchange might be.
• Not recording crypto-to-crypto swaps as taxable dispositions. Every swap — Bitcoin to Ethereum, USDC to Solana, any coin to any other coin — is a disposition of the first coin at its fair market value in CAD, triggering a gain or loss.
• Treating all crypto gains as capital. For MSBs in the business of buying and selling crypto, gains are on income account — fully taxable, not subject to the 50% capital inclusion.
• Not tracking the adjusted cost base (ACB). Without ACB tracking, it is impossible to calculate gains accurately. CRA does not accept “I don’t know my ACB” as a basis for zero reporting.

The Enforcement Reality

The CRA has significantly expanded its crypto audit activity since 2020. It has issued formal information demands to Canadian crypto exchanges, sought court orders for transaction data, and has access to international data-sharing agreements that make overseas crypto activity increasingly visible. MSBs that registered with FINTRAC as virtual currency dealers are already on CRA’s radar — their FINTRAC registration status is visible.

How to Avoid It

Every crypto-dealing MSB must implement automated transaction tracking that records: coin type, quantity, acquisition date, acquisition cost in CAD, disposition date, disposition proceeds in CAD, and the resulting gain or loss. At scale, manual tracking is not feasible — purpose-built crypto accounting tools integrated with the tax return process are essential.

Mistake #4: Applying GST/HST Exemption to the Entire Fee Bundle

What Goes Wrong

MSBs providing a mix of financial services and ancillary services frequently apply the GST/HST financial services exemption to their entire fee portfolio — without performing the two-step analysis required under the Excise Tax Act.

The financial services exemption under Part VII of Schedule V to the ETA is specific: it covers the supply of a financial service as defined in section 123(1) of the ETA. It does not automatically extend to:

• Technology or platform access fees charged to clients for using the MSB’s digital infrastructure
• Account maintenance fees that are separable from the financial service itself
• Referral or agency fees that do not constitute “arranging for” a financial service
• Software-as-a-service components of the MSB’s offering

Where these fees are bundled with exempt financial services and the entire bundle is treated as exempt, CRA will reassess the taxable portion — going back the full reassessment period, with interest compounding from the original filing dates.

What CRA Does

CRA’s GST/HST audit teams specifically target financial services businesses with mixed supply portfolios. Auditors will request a breakdown of all fee categories, review contracts and fee schedules, and apply the two-step ETA test to each component. Where a component fails the test, the full GST/HST that should have been charged and remitted is assessed — plus interest from the date each supply was made.

How to Avoid It

Every MSB must conduct a fee-by-fee GST/HST analysis at the point of product or service design — not after CRA raises it. Each revenue line must be mapped to the ETA’s financial services definition and the applicable exclusions. Where fees are mixed, the bundle must be disaggregated or a dominant supply analysis applied.

Mistake #5: Missing T1134 and T1135 Information Returns

What Goes Wrong

For Canadian MSBs with any degree of international structure — foreign parent companies, offshore holding entities, foreign bank accounts, or cryptocurrency on foreign exchanges — the T1134 and T1135 information returns are among the most commonly missed CRA obligations.

T1134 (Foreign Affiliate Information Return): Required for any Canadian corporation that owns, directly or indirectly, shares in a foreign affiliate — broadly, a non-resident corporation where the Canadian corporation (together with related persons) holds at least 10% of the shares. Many MSBs with offshore holding companies or international network partners are subject to this requirement without knowing it.

T1135 (Foreign Income Verification Statement): Required for Canadian corporations holding specified foreign property with a total adjusted cost base exceeding $100,000. Specified foreign property includes foreign bank accounts, shares in non-resident corporations, and potentially cryptocurrency held on foreign exchanges (subject to evolving CRA guidance).

Why It Happens

These forms are frequently missed because:

• General bookkeepers and non-specialist accountants are unaware of the requirements
• The forms have no connection to tax owing — they are pure information returns — so there is no “tax due” signal that triggers attention
• International structures are set up without Canadian tax advice
• The penalties are not visible until CRA conducts an audit or issues a formal demand

The Penalty Reality

Both T1134 and T1135 carry penalties of $25 per day (minimum $100, maximum $2,500) for standard late filing — assessed regardless of whether any tax is owed on the underlying foreign income or assets. Where CRA establishes gross negligence, the penalty can reach 5% of the cost of the foreign property or affiliate shares. For an MSB holding $500,000 in foreign bank accounts and failing to file T1135, the gross negligence penalty alone could reach $25,000.

How to Avoid It

At the point of incorporation and at each subsequent year when foreign structures or accounts are acquired, a qualified CPA must assess whether T1134 or T1135 obligations have been triggered. These are not questions for a bookkeeper — they require a CPA with cross-border tax experience.

Mistake #6: Misclassifying Agents as Independent Contractors

What Goes Wrong

Most MSBs build their distribution through networks of agents — individuals who process transactions, exchange currency, or collect remittances on behalf of the MSB, typically for a commission. The worker classification question — employee or independent contractor — is one of the most persistently mishandled areas in the MSB sector.

The CRA applies a four-factor test to determine worker status:

1. Control — does the MSB control how and when the work is performed?
2. Ownership of tools — who provides the equipment, software, and workspace?
3. Chance of profit / risk of loss — can the worker earn more by working smarter or harder, or bear a loss?
4. Integration — is the worker’s activity integral to the MSB’s business operations?

MSBs that direct agents’ working hours, provide the transaction processing system, mandate compliance procedures, and integrate agents into their branded customer experience will almost certainly fail the worker classification test — regardless of what the contract says.

The Consequences

Where CRA determines that a worker classified as an independent contractor is actually an employee:

• The MSB is assessed for all unremitted CPP contributions, EI premiums, and income tax withholdings going back up to three years (or longer where misrepresentation is found)
• Interest compounds from the original remittance deadlines
• Penalties apply for failure to withhold and remit
• Directors are personally liable under section 227.1 of the ITA for unremitted source deductions

Beyond Classification: Remittance Deadline Failures

Even MSBs that correctly classify their workers as employees frequently miss payroll remittance deadlines — particularly during periods of cash flow pressure. This is a distinct and equally serious error. The CRA payroll remittance penalty structure escalates sharply with lateness: 3% for 1–3 days late, rising to 10% for more than 7 days or failure to remit, and 20% for a second failure in the same calendar year where CRA establishes gross negligence. On a $50,000 monthly remittance, a 10% penalty is $5,000 — and director personal liability under s.227.1 ITA means the MSB’s directors bear this exposure personally if the corporation cannot pay.

How to Avoid It

Worker classification must be assessed — by a qualified CPA or employment law counsel — before any agent arrangement is implemented. A written contract that labels someone a “contractor” does not override the CRA’s four-factor analysis. The arrangement must be structured so that the economic and operational reality aligns with contractor status — not just the contract language. For payroll remittances, set automated reminders tied to each pay period and treat remittance deadlines as non-negotiable — missing them is one of the most avoidable and most penalised errors in the MSB sector.

Mistake #7: Commingling Personal and Business Expenses

What Goes Wrong

Owner-operated MSBs frequently blur the line between personal and business expenditure. The most common manifestations are:

• Vehicle expenses claimed at 100% business use when the vehicle is also used personally — CRA requires a contemporaneous mileage log recording the date, destination, purpose, and kilometres driven for each business trip; without one, CRA will disallow the claim entirely or apply an arbitrary percentage
• Travel costs (flights, hotels, meals) claimed as business expenses without substantiation that the travel was for business purposes
• Home office claims without proper calculation based on actual workspace percentage
• Personal purchases run through the business account and recorded as business expenses
• Related-party payments — management fees, rent, or consulting payments to family members at non-arm’s length rates

What CRA Does

CRA auditors reviewing MSBs apply heightened scrutiny to owner-managed businesses. Personal expense add-backs are one of the most common audit adjustments. Where CRA finds a pattern of personal expenses claimed as business deductions, it may apply the gross negligence penalty (50% of understated tax) — particularly where the amounts are material and the pattern is repeated across multiple years.

How to Avoid It

• Maintain separate bank accounts for personal and business funds — never
• Document the business purpose of every expense at the time it is incurred, not retrospectively
• Apply the CRA’s prescribed rates for vehicle and home office calculations
• Ensure related-party transactions are at fair market value and documented with written agreements
• Have your CPA review the expense ledger annually before filing

Mistake #8: Filing the T2 Late or Not at All

What Goes Wrong

Late T2 filing is remarkably common among owner-operated MSBs, particularly in the early years when the compliance infrastructure is not yet established. The penalties are automatic and significant:

• First offence: 5% of unpaid taxes immediately upon late filing, plus 1% per complete month the return remains outstanding — up to 12 months
• Repeat offence (where CRA has previously demanded a return under s.150(2) ITA): 10% of unpaid taxes plus 2% per month — up to 20 months

These penalties are calculated on unpaid taxes at the filing deadline — not on the total tax liability. An MSB that has paid its instalments correctly may have a modest late filing penalty. An MSB that has neither paid tax nor filed the return compounds penalties and interest simultaneously.

The normal CRA reassessment window is 3 years for CCPCs and 4 years for non-CCPCs from the date of the original notice of assessment — meaning late-filed returns with unpaid taxes carry compounding interest exposure across that entire window.

The Zero-Income T2 Trap

Many MSBs in their first year — or in loss years — incorrectly conclude that a nil-income year requires no T2 filing. This is wrong. Every incorporated MSB must file a T2 annually regardless of income. A nil-income return still requires filing. While a late nil-income T2 carries no monetary penalty (the penalty is a percentage of unpaid taxes, and nil taxes means nil penalty), the unfiled return establishes a pattern that matters: if CRA later issues a demand to file under s.150(2) ITA and the corporation has a subsequent year with taxes owing that is also filed late, the elevated repeat-offender penalty of 10% + 2% per month applies. Never treat a nil-income year as an excuse to skip the filing.

How to Avoid It

Set a compliance calendar with the T2 filing deadline (six months after fiscal year end) and the tax payment deadline (two or three months after year end) as fixed, immovable dates. Engage your CPA at least two months before the filing deadline — not the week before.

Mistake #9: Ignoring Corporate Tax Instalments

What Goes Wrong

Many MSBs in their second and third year of operation discover — at filing time — that they owe instalment interest in addition to the tax balance owing. The instalment obligation is triggered when net taxes payable exceed $3,000 in the current year or either of the two preceding years, and quarterly payments are required.

The common pattern:

• Year 1: Profitable but small. Taxes payable under $3,000. No instalments required.
• Year 2: Revenue grows. Taxes payable exceed $3,000. Instalments are now required — but the operator doesn’t know this.
• Year 3: CRA’s notice of assessment for Year 2 includes instalment interest. The operator is confused.

The Compounding Interest Problem

Instalment interest accrues at the prescribed rate plus 4%, compounded daily, from the due date of each missed quarterly payment. It is not a flat penalty — it is compound interest that accumulates from the moment the first instalment was due. For a $50,000 tax liability paid entirely at filing rather than quarterly, the instalment interest can add thousands of dollars to the bill.

How to Avoid It

Any MSB with taxes payable exceeding $3,000 should engage a CPA to model the instalment schedule and determine the optimal payment method (prior year, current year, or blended). The prior year method — paying one-quarter of the prior year’s tax liability each quarter — eliminates instalment interest risk if payments are made correctly.

Mistake #10: Failing to Document Transfer Pricing

What Goes Wrong

MSBs with foreign parent companies, offshore holding structures, or international agent networks frequently engage in transactions with non-arm’s length non-residents — intercompany service fees, management charges, royalties for technology use, or interest on intercompany loans. Where the aggregate of these transactions exceeds $1 million in the tax year, contemporaneous transfer pricing documentation is required under section 247 of the ITA, and Form T106 must be filed with the T2.

The most common errors are:

• Not preparing documentation at all — particularly where the operator is unaware of the $1 million threshold
• Preparing documentation after CRA requests it — which eliminates the penalty protection that contemporaneous documentation provides
• Setting transfer prices based on convenience rather than the arm’s length principle

What CRA Does

CRA’s transfer pricing audits are among its most aggressive. Where documentation is absent at the time of filing, CRA can:

• Adjust the transfer price to what it determines the arm’s length price should have been
• Apply a penalty of 10% of the transfer pricing adjustment — but only where the net amount of all adjustments for the year exceeds the lesser of $5 million or 10% of the taxpayer’s gross revenue (the de minimis threshold under s.247(3) ITA). Whether a given MSB’s adjustments exceed this threshold depends on its specific revenue base and the size of the pricing difference identified — a CPA should assess this for each year.
• Reassess without the normal reassessment period limitations where misrepresentation is found

How to Avoid It

Transfer pricing documentation must be prepared before the T2 filing deadline — not in response to a CRA audit. Any MSB with intercompany transactions approaching the $1 million threshold should engage a CPA to prepare contemporaneous documentation annually.

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Mistake #11: Using Inadequate Bookkeeping Systems {#mistake-11}

What Goes Wrong

The foundation of every CRA defence is clean, complete, and accurate financial records. Yet many MSBs operate with bookkeeping systems that are fundamentally inadequate for their business model:

• Single-currency accounting systems used by multi-currency businesses — producing financial statements that cannot accurately reflect exchange gains and losses
• Manual spreadsheets for high-volume transaction businesses — where errors compound and audit trails are absent
• Systems without segregation of client funds — making it impossible to distinguish the MSB’s own funds from client money in transit
• No integration between the transaction processing system and the accounting system — requiring manual re-entry that introduces errors and gaps
• Records maintained only in the operational system, not exported and preserved — creating a risk that system changes or data loss eliminates the audit trail

The CRA Consequence

When CRA auditors request records and receive disorganised, incomplete, or system-incompatible data, they expand the audit scope and apply more conservative assumptions. An auditor who cannot reconcile reported revenue to transaction records will estimate income — typically unfavourably. An auditor who finds internal control deficiencies will scrutinise every other area of the return more aggressively.

How to Avoid It

MSBs should invest in accounting infrastructure appropriate to their business model from day one:

• Multi-currency accounting systems (QuickBooks Online multi-currency, Xero, Sage Intacct)
• Automated integration between transaction processing and accounting
• Daily reconciliation between foreign currency accounts and the general ledger
• Separate ledger accounts for client funds

For a detailed guide to financial reporting setup for MSBs, see our article on accounting and tax compliance for MSBs in Canada.

Mistake #12: Missing the CRA Voluntary Disclosures Window

What Goes Wrong

MSBs that have made any of the errors described in this article — unreported exchange gains, missed T1135 filings, misclassified workers, unreported crypto income — have a pathway to come into compliance with significantly reduced consequences through the CRA Voluntary Disclosures Program (VDP). The critical condition: the disclosure must be made before CRA contacts you.

Many MSBs miss this window because:

• They are unaware the VDP exists
• They assume that coming forward will make things worse
• They delay acting on known compliance gaps until CRA makes contact — at which point VDP eligibility is lost

What the VDP Offers

A valid VDP application provides:

• Penalty relief — the standard late filing and failure-to-report penalties are generally waived
• Protection from criminal prosecution for the disclosed matters
• Partial interest relief in certain circumstances for income tax disclosures

The VDP does not eliminate the underlying taxes owing or all interest — but it substantially reduces the total cost of coming into compliance compared with waiting for CRA to discover the issue independently.

How to Access It

A CPA with VDP experience should prepare and submit the application. VDP applications require full and accurate disclosure of all relevant facts — a partial or strategically incomplete disclosure can result in denial of VDP relief and elevated CRA scrutiny.

For MSBs with known historic compliance gaps — particularly around foreign exchange reporting, crypto income, or missed information returns — a VDP assessment should be the first step, not the last.

How ComplyFactor Helps

ComplyFactor’s Canadian CPAs work with MSBs to identify and close the tax compliance gaps described in this article — before CRA does. Our approach is practical and MSB-specific: we understand the business model, the multi-currency complexity, the international structures, and the CRA risk profile of the sector.

Our services relevant to the mistakes covered in this article include:

• CRA audit risk assessment — reviewing your current tax position for exposure across all twelve mistake categories
• Foreign exchange gain reporting — setting up transaction-level recording systems and preparing correct T2 schedules
• Cryptocurrency tax compliance — ACB tracking, taxable event identification, and correct income characterisation
• GST/HST analysis — fee-by-fee supply classification and ITC apportionment
• T1134 and T1135 filing — foreign affiliate and foreign asset return preparation and catch-up filings
• Worker classification reviews — agent arrangement analysis and CRA-defensible documentation
• Transfer pricing documentation — contemporaneous documentation for intercompany transactions
• CRA Voluntary Disclosures — preparing and submitting VDP applications for historic non-compliance
• Bookkeeping system setup — multi-currency, MSB-appropriate accounting infrastructure
• T2 preparation and filing — accurate, on-time corporate tax returns with all required schedules

Visit our Canada tax compliance and financial statements page or our Canada PSP and MSB regulatory framework page for more information.

Contact ComplyFactor to speak with a Canadian CPA about your MSB’s CRA risk.

FAQ

What is the most common CRA mistake Canadian MSBs make? Based on audit experience, failing to report foreign exchange gains at the transaction level is the single most pervasive error. It is closely followed by missing T1134 and T1135 information returns, and misclassifying agent workers.

Can CRA audit my MSB even if I have filed all my returns? Yes. CRA can conduct a desk review, request information, or initiate a full field audit regardless of whether returns have been filed on time. High-risk sectors — including MSBs — are subject to CRA’s targeted audit programs independent of filing history.

How far back can CRA reassess my MSB? The normal reassessment period for a CCPC is three years from the date of the original notice of assessment. For non-CCPCs, the period is four years. Where CRA establishes misrepresentation attributable to neglect, carelessness, wilful default, or fraud, there is no limitation — CRA can reassess any year.

What is the CRA Voluntary Disclosures Program? The VDP is a CRA programme that allows taxpayers to come into compliance for past errors before CRA initiates contact, with penalty relief and protection from prosecution. Taxes owing and some interest must still be paid, but penalties are generally waived and criminal prosecution is protected against.

Should I use the VDP if I have unreported foreign exchange gains? If you have identified unreported gains from prior years and CRA has not yet contacted you, VDP is worth assessing immediately. The window closes the moment CRA initiates contact — after which standard penalties and interest apply in full.

Is misclassifying an agent as a contractor a criminal offence? No — it is generally a civil tax compliance error resulting in reassessment of unremitted source deductions plus interest and penalties. However, where CRA finds deliberate misclassification as part of a broader pattern of evasion, the characterisation can change. Directors remain personally liable for unremitted source deductions regardless of whether the misclassification was intentional.

Related Articles:

• Accounting and Tax Compliance for MSBs in Canada
• Canadian MSB Tax Obligations: Corporate Tax, GST/HST and Reporting
• MSB Compliance vs Tax Compliance in Canada
• Setting Up an MSB in Canada: Tax, Licensing and Financial Reporting
• How to Apply for a FINTRAC MSB License
• Common Mistakes to Avoid in MSB Registration
• Canada MSB License: Complete Guide
• MSB vs PSP Licenses in Canada
• The Importance of a Local Canadian Director for Your MSB
• How to Get Banking for Your Canadian MSB or PSP
• Canada 2025 Assessment of ML/TF Risks
• FINTRAC AML Requirements Guide