Insight
Dec 3, 2025
Mackisen

CRA Federal Court Certificates & Tax Liens: How the CRA Can Secure Your Property, Block Refinancing, and Force Payment — A Complete Guide by a Montreal CPA Firm

A CRA Federal Court Certificate is one of the most dangerous enforcement actions available to the Canada Revenue Agency. Once CRA registers your tax debt in Federal Court, it becomes a judgment against you—just like a civil lawsuit you already lost.
This judgment allows CRA to place liens on your home, investment properties, land, business assets, vehicles, and even future sale proceeds. It also gives CRA the legal tools to seize property or block refinancing, all without going through a traditional court process.
This guide explains how CRA certificates work, why they are issued, the immediate legal consequences for taxpayers, and how to remove, challenge, or negotiate around a CRA lien.
Legal and Regulatory Framework
CRA derives lien and certificate authority from the Income Tax Act, Excise Tax Act, and the Federal Courts Act. These laws allow CRA to register a debt with the Federal Court when:
• a balance is assessed and unpaid
• CRA believes the taxpayer is avoiding payment
• multiple enforcement attempts have failed
• tax returns or GST/QST filings remain missing
• the taxpayer refuses to provide financial disclosure
Once filed, the certificate:
• becomes a judgment debt
• allows CRA to place a lien on real property
• gives CRA rights similar to a civil creditor
• allows CRA to force payment during refinancing
• attaches to property even after ownership transfer
• stays in effect until CRA issues a formal discharge
CRA does not need permission from a judge, nor does it need to notify the taxpayer in advance of registration.
Key Court Decisions
Federal Court and Tax Court decisions emphasize several legal principles:
• CRA certificates are administrative and cannot be appealed directly.
• The certificate is valid even if the taxpayer disputes the underlying assessment.
• A Federal Court lien has priority over most creditor claims.
• CRA can renew liens indefinitely until the debt is paid.
• Courts rarely remove liens unless CRA failed to follow procedural fairness.
• Real property liens may survive bankruptcy for GST/HST trust debts.
• The taxpayer must dispute the tax assessment—not the lien itself.
Case law confirms that CRA liens are meant to secure payment, not punish the taxpayer, and courts will rarely intervene unless the process was fundamentally flawed.
Why CRA Registers Federal Court Certificates
This step is normally used for higher-risk, higher-debt, or long-term non-compliant files. Common triggers include:
• large, unpaid tax balances
• repeated missed payment arrangements
• refusal to provide bank statements or financial disclosure
• unfiled GST/QST or payroll remittances
• multiple years of unfiled taxes
• CRA believes property may be sold or transferred
• suspected movement of assets
• taxpayers with significant real estate holdings
• corporations trying to dissolve or reorganize
• owners attempting to refinance without repaying CRA
The certificate is CRA’s way of securing its claim ahead of banks, private lenders, commercial creditors, or family members.
How a CRA Lien Works (Deep Explanation)
Once a certificate is registered in Federal Court:
• CRA sends it to the provincial land registry.
• The lien attaches to any property in your name.
• The lien remains even if you refinance or modify the mortgage.
• CRA must be paid before you can sell the property.
• Lenders will generally refuse refinancing until CRA is paid.
• CRA may force payment through sale proceeds if the home is sold.
• CRA may seize or force liquidation in extreme cases.
The lien stays in effect until CRA issues a formal “Certificate of Discharge”—which happens only after the debt is fully paid or a settlement is reached.
Immediate Financial Consequences
CRA liens can severely affect financial stability and real estate strategy:
• block refinancing approvals
• interfere with home equity loans
• cause lenders to freeze credit lines
• reduce borrowing capacity
• require full CRA repayment at sale
• devalue investment property portfolios
• create negative credit impact
• prevent property transfers
• cause partnership disputes in co-ownership situations
• discourage buyers in real estate transactions
These effects can extend for years if not handled strategically.
Mackisen Strategy
Mackisen CPA has a specialized protocol for Federal Court certificate defence, combining tax law, negotiation, cash flow analysis, and real estate strategy. Our goal is to remove, reduce, or neutralize the lien’s impact.
Step 1 — Immediate Review of the Certificate
We determine:
• the exact date of registration
• the total amount secured
• whether CRA followed proper procedure
• whether interest and penalties are correct
• whether the certificate can be challenged indirectly
• whether legal protections apply
• whether objections or appeals can pause enforcement
This forms the foundation for negotiation.
Step 2 — Filing and Compliance Correction
CRA will not negotiate lien removal if tax returns remain unfiled.
We immediately:
• file missing GST/QST returns
• correct payroll remittances
• file T1 and T2 returns
• amend incorrect assessments
• calculate accurate balances
• prepare year-end financials
• identify available credits or deductions
This ensures CRA sees the file as low-risk and cooperative.
Step 3 — Legal Shield Through Objections & Relief
We file:
• Notices of Objection
• penalty relief submissions
• taxpayer relief requests
• corrected assessments
• appeals where necessary
This may reduce the amount secured by the lien.
Step 4 — Cash Flow Capacity & Equity Modelling
To negotiate lien removal or modification, CRA requires:
• full cash flow analysis
• debt servicing calculations
• household expense schedules
• asset/liability summaries
• real estate equity calculations
• refinancing projections
We prepare these documents to justify payment terms.
Step 5 — Negotiation With CRA
We negotiate for:
• conditional lien removal
• partial lien subordination
• payment plan approval
• refinancing permission
• freeze on additional enforcement
• removal after a lump-sum settlement
• reduced payment terms based on hardship
CRA is more flexible when the file is professionally documented.
Step 6 — Long-Term Protection and Compliance
To prevent re-registration, Mackisen sets up:
• regular filing schedules
• installment plans
• GST/QST monitoring
• payroll compliance oversight
• year-end planning
• CRA communication handling
This keeps taxpayers protected permanently.
Real Client Experience
A Montreal real estate investor discovered a CRA lien on two rental properties after attempting to refinance. The lender refused the mortgage renewal. Mackisen intervened, filed missing GST/QST returns, reduced the assessed debt by correcting ITCs, negotiated a payment plan, and secured CRA approval to proceed with refinancing. The lien was conditionally subordinated, allowing the client to access equity and pay the balance.
Another client, a contractor with unpaid GST/QST trust amounts, faced a lien that blocked the sale of a triplex. Mackisen negotiated a release upon sale proceeds, corrected the assessed balance, and coordinated with the notary to ensure CRA was paid only the fair amount—not the full inflated assessment.
Common Questions
• Can CRA place a lien on my house? Yes.
• Will a lien survive bankruptcy? Yes for GST/QST trust amounts.
• Can CRA register a lien without telling me? Yes.
• Will lenders see the lien? Yes; it appears in title searches.
• Can CRA force the sale of my property? Yes, in extreme cases.
• Can CRA place a lien on jointly owned property? Yes, but only on your share.
• Does filing an objection stop a lien? No.
• Can CRA lien property in another province? Yes, through interprovincial registry.
Why Mackisen
With more than 35 years of combined CPA experience, Mackisen CPA Montreal helps businesses stay compliant while recovering the taxes they’re entitled to. Whether you’re filing your first GST/QST return or optimizing multi-year refunds, our expert team ensures precision, transparency, and protection from audit risk.

