GST/HST Debt: What Happens When Your Small Business Owes CRA

GST/HST is not your money. That is the core problem. When your small business collects GST/HST from customers, you are holding it in trust for the federal government. When you spend it on payroll, rent, or inventory instead of remitting it to CRA, you are spending money that was never yours. CRA treats this as misappropriated trust funds — not a late bill. The penalties are steeper than income tax (5% + 1% per month versus income tax’s flat rates). The collection is faster. Director liability means CRA can come after your personal assets even if you are incorporated. And 43% of small business insolvencies in 2026 involve unremitted GST/HST. If your business owes CRA for GST/HST, you need to understand exactly how different this debt is from everything else you owe.

Why GST/HST Debt Is Different from Income Tax Debt

The fundamental difference: GST/HST is a trust fund obligation. You collected it from your customers on behalf of the government. Income tax is money you owe from your own earnings. CRA treats these two debts completely differently in enforcement, penalties, and legal consequences.

When you charge a customer $100 plus $13 HST in Ontario, that $13 belongs to CRA from the moment the customer pays you. It passes through your bank account, but it is not revenue. It is not income. It is trust money. When you use it for business expenses, CRA views that the same way a court views a trustee spending estate funds — as a breach of fiduciary duty.

This distinction drives everything that follows: faster collection timelines, harsher penalties, personal liability for directors, and limited options in bankruptcy.

Penalties for late remittance:

• First offence: 5% of the amount owing immediately, plus 1% for each additional month (up to 12 months). Maximum first-year penalty: 17%.
• Repeat offence: 10% of the amount owing, plus 2% per each additional month (up to 20 months). Maximum penalty: 50%.
• Interest: compounds daily on both the principal and the penalty at CRA’s prescribed rate.

Compare that to income tax, where the penalty structure is similar but CRA’s enforcement posture is measurably different:

The penalty percentages look similar on paper. The difference is how fast CRA acts. GST/HST accounts are flagged as trust fund files internally, and they move through the enforcement pipeline weeks or months ahead of equivalent income tax balances.

Check what your GST/HST debt costs monthly → CRA Debt Calculator

How GST/HST Debt Spirals Out of Control

The pattern is the same for nearly every small business that ends up owing CRA five or six figures in GST/HST. It starts with one missed quarterly filing.

Quarter 1: Business is slow. You collected $8,000 in HST from clients during the quarter. The remittance is due, but cash is tight. You tell yourself you will catch up next quarter.

Quarter 2: You collected another $8,000 in HST. You now owe $16,000. But last quarter’s shortfall ate into this quarter’s cash. You use the Q2 HST to cover the gap from Q1. You file neither return.

Six months in: CRA has assessed $16,000 in unremitted HST. The failure-to-file penalty hits: $800 per quarter (5% of $8,000) plus $80/month per quarter. Interest is compounding daily on the full $16,000. Six months of penalties and interest add $3,400 to the balance. You now owe $19,400 — and you have not collected a dollar less in HST from your clients. You just spent it.

Month 9: CRA sends a formal demand. You owe $21,200. You are still collecting HST from clients every month and spending it on operations. Each month adds roughly $2,700 to the hole ($2,000 in new HST collected plus compounding penalties and interest on the total).

This is how a business collecting $32,000 per year in HST ends up owing $40,000+ to CRA within 18 months. The HST you collect each quarter is funding operations instead of going to CRA, and the penalties compound on the growing total.

Priya owned a restaurant in Hamilton with annual revenue of $480,000. Her HST collections averaged $62,400 per year — $15,600 per quarter. When the winter slow season hit, she used January’s HST to cover payroll for two staff members. She planned to catch up with spring patio revenue. By the time patio season arrived, she owed two quarters of HST ($31,200) plus $5,600 in penalties and interest. The spring revenue covered operating costs but not the $36,800 CRA balance. She kept collecting HST and spending it. Within 12 months, the total reached $58,400. CRA issued a Requirement to Pay to her payment processor. Her daily credit card settlements — 70% of her revenue — started going to CRA.

Seasonal businesses are especially vulnerable. Landscapers, construction contractors, tourism operators, and restaurants all have predictable slow periods where the temptation to use GST/HST for operating expenses is strongest. The problem is that CRA does not have a slow season. The penalties compound at the same rate in January as they do in July.

Already behind on GST/HST? See all your options →

What CRA Does When You Don’t Remit GST/HST

CRA’s enforcement timeline for GST/HST debt is faster and more aggressive than income tax collection. Here is the typical sequence:

Days 1-30: Automated system generates a notice of assessment showing the amount owing. If you filed a nil return but collected GST/HST, CRA’s audit systems flag the discrepancy.

Days 30-60: Formal demand letter arrives by mail. This is a legal warning. CRA’s letter states the amount owing and warns of escalation. Most business owners ignore this letter or treat it as a standard billing notice. It is not.

Days 60-90: CRA issues a Requirement to Pay (RTP). This is CRA’s garnishment tool. CRA sends the RTP directly to parties that owe you money — your clients, your bank, your payment processor. The recipient must comply. They redirect payments to CRA instead of to you. No court order is required.

Days 90-120: Bank account freeze. CRA issues an RTP to your financial institution. Your business account is frozen. Funds in the account are seized and sent to CRA. Incoming deposits are captured. This happens without advance notice.

Days 120-150+: Federal tax lien registered against your business and personal assets. CRA files a memorial with the Federal Court, creating a lien that attaches to real property, vehicles, and equipment. This lien takes priority over most other creditors.

The most devastating step is the Requirement to Pay to your clients. When CRA sends an RTP to a business that owes you money, that business receives an official government letter instructing them to pay CRA instead of paying you. Your client has no choice — they must comply or face their own penalties. The effect on your business relationship is immediate and often permanent.

Daniel ran a plumbing contracting business in Vaughan with six regular commercial clients. CRA issued Requirements to Pay to three of them for $47,000 in unremitted HST. Two clients complied quietly. The third called Daniel to ask what was going on. Within a month, Daniel lost all three contracts. The clients did not want the administrative hassle of CRA involvement in their accounts payable. Daniel’s monthly revenue dropped from $38,000 to $16,000. He could not cover his two employees’ wages, his van payments, or his insurance. He filed a consumer proposal 11 days after the RTPs landed. The stay of proceedings lifted all three Requirements to Pay. Two of the three clients returned. But the damage to his reputation with the third was permanent.

CRA does not need a court order for any of this. Unlike private creditors who must sue you, obtain a judgment, and then enforce it, CRA has statutory authority to garnish, freeze, and lien under the Excise Tax Act. The only legal mechanism that stops CRA collection is a stay of proceedings under the Bankruptcy and Insolvency Act — triggered by filing a consumer proposal or bankruptcy.

Learn how CRA bank freezes work →

Director Liability: Your Personal Assets Are at Risk

If your business is incorporated and you think that protects you personally from GST/HST debt, you are wrong.

Section 323 of the Excise Tax Act makes directors of a corporation jointly and severally liable for any GST/HST the corporation fails to remit. “Jointly and severally” means CRA can pursue the corporation, you personally, or both at the same time for the full amount.

Here is what that means in practice:

• CRA can garnish your personal wages from other employment
• CRA can freeze your personal bank accounts
• CRA can register a lien against your personal home
• CRA can seize your personal vehicle (subject to provincial exemptions)
• CRA can intercept your personal tax refund and GST/HST credit

The corporate veil does not protect you. Incorporation shields you from many business liabilities — contract disputes, supplier debts, lease obligations. But trust fund obligations are carved out specifically by federal statute. Parliament decided that directors who fail to ensure trust funds are remitted bear personal responsibility.

The 2-year limitation period: CRA must assess a director within two years of the date you cease to be a director. Not two years from the date the GST/HST was due. Not two years from when CRA discovered the debt. Two years from when you formally resigned as a director and filed the appropriate documents. If you are still listed as a director in corporate records, the clock has not started.

The due diligence defense: Section 323(3) provides a defense if you can prove you “exercised the degree of care, diligence and skill to prevent the failure that a reasonably prudent person would have exercised in comparable circumstances.” In practice, this defense is extremely difficult to establish. You need to demonstrate you took concrete, documented steps to ensure GST/HST was remitted — not that you trusted your bookkeeper or accountant to handle it. Verbal instructions do not count. You need written evidence: emails directing remittance, board minutes discussing GST/HST compliance, documented payment procedures.

Kevin co-founded a SaaS startup in Waterloo with a university friend. They incorporated from day one. Kevin handled product development. His co-founder managed finances. The business grew to $620,000 in annual revenue over three years. When the co-founder left abruptly in early 2026, Kevin discovered 14 months of unremitted HST totaling $72,000. The corporation had $11,000 in its bank account. Kevin assumed incorporation meant CRA could only pursue the corporation. CRA assessed Kevin personally for the full $72,000 plus $13,800 in penalties and interest. CRA froze Kevin’s personal savings account ($34,000) and registered a lien against his condo. Kevin’s defence that he was not involved in finances failed — as a director, he had a legal duty to ensure remittance. Kevin filed a personal consumer proposal that included the $85,800 director liability assessment, his $18,000 in personal credit card debt, and a $7,200 personal tax balance. He paid $37,000 over 60 months — $617/month — instead of $111,000.

If you are a director of a corporation with unremitted GST/HST, do not wait for CRA to assess you personally. The director assessment adds penalties and interest on top of the original corporate debt, and it starts a separate collection process against your personal assets.

Find a Licensed Insolvency Trustee near you →

Can You Include GST/HST Debt in a Consumer Proposal or Bankruptcy?

This is the question every business owner with GST/HST debt asks. The answer is more favourable than most accountants realize.

Consumer Proposals

Yes — GST/HST debt can be included in a consumer proposal. Under the Bankruptcy and Insolvency Act (BIA), GST/HST owing to CRA is classified as an unsecured debt. It goes into the proposal alongside credit card debt, income tax debt, personal loans, and any other unsecured obligations.

CRA gets to vote on the proposal like any other unsecured creditor. CRA votes based on internal guidelines — generally, if the proposal offers more than CRA would recover in a bankruptcy, CRA votes in favour. Consumer proposals involving CRA debt have acceptance rates above 95%.

The result: your total GST/HST debt is reduced by 60-80%. Interest stops immediately. All CRA collection — garnishments, bank freezes, Requirements to Pay — stops within 48 hours under the stay of proceedings.

Bankruptcy

This is where it gets complicated. Personal GST/HST debt from a sole proprietorship is generally dischargeable in bankruptcy. You file, complete your duties, and the debt is eliminated.

But director liability assessments for incorporated businesses have complications. CRA sometimes argues that trust fund debts should not be discharged because the money was never truly yours. Courts have ruled both ways. In most cases, a first-time bankrupt with no fraud or misconduct receives a discharge that covers GST/HST director liability assessments — but it is not guaranteed, and CRA can oppose your discharge.

This is one reason consumer proposals are often the better option for GST/HST debt. A consumer proposal does not require discharge — it is a binding agreement. Once the creditors vote to accept, the deal is done. CRA cannot later argue the debt should survive.

The key takeaway: do not assume GST/HST debt puts you in a worse position than income tax debt when it comes to consumer proposals. The BIA framework treats both the same. A Licensed Insolvency Trustee structures the proposal to include all CRA obligations — GST/HST, income tax, penalties, interest, and director assessments — in a single monthly payment.

Consumer proposal for CRA debt — how it works →

Bankruptcy and CRA tax debt — what gets discharged →

CRA Payment Arrangements for GST/HST Debt

CRA does negotiate payment plans for GST/HST debt. The process is similar to income tax payment arrangements, but CRA’s requirements are stricter because of the trust fund classification.

Requirements before CRA will negotiate:

1. All outstanding GST/HST returns must be filed. Every single one. CRA will not discuss a payment plan while returns are outstanding.
2. All current-period GST/HST must be remitted on time going forward. You cannot negotiate a plan for old debt while continuing to fall behind on new obligations.
3. You must demonstrate ability to pay. CRA requires a statement of income and expenses.

Typical terms:

• Amounts under $25,000: 6-12 month payment plans
• Amounts $25,000-$50,000: 12-24 month plans with possible review at 12 months
• Amounts over $50,000: CRA often requires financial disclosure and may insist on security

The catch: Interest continues to accrue on the full balance during the entire payment arrangement. A $30,000 GST/HST debt on a 12-month plan at 7% interest costs $32,100 total — and that assumes you make every payment on time. Miss one payment and CRA can cancel the arrangement and resume full collection.

Taxpayer Relief Program (RC4288): You can apply to have penalties waived or reduced through the Taxpayer Relief Program. CRA considers extraordinary circumstances — serious illness, natural disaster, CRA processing delays. But here is the critical limitation for GST/HST: CRA’s policy is more restrictive on trust fund penalty relief than income tax penalty relief. You are asking CRA to forgive penalties on money it considers you misappropriated. The approval rate is lower, and CRA will not waive interest on trust fund debts under any circumstances.

Marcus ran a landscaping business in Barrie with 12 employees. He owed $34,000 in HST from two missed quarters during the off-season. He called CRA’s Business Enquiries line (1-800-959-5525) and requested a payment arrangement. CRA required him to file his two outstanding returns first. Once filed, CRA agreed to a 10-month plan at $3,400/month. Marcus also applied for Taxpayer Relief on the $5,100 in penalties. CRA approved a partial reduction — $3,200 of the $5,100 was waived based on documented cash flow hardship during the off-season. Interest of $1,900 was not waived. Total cost: $34,000 principal + $1,900 interest - $3,200 penalty relief = $32,700 over 10 months.

Compare that to a consumer proposal: $34,000 in GST/HST debt plus any other unsecured debts, reduced by 60-80%, with zero interest over 60 months. For Marcus, if the GST/HST was his only debt, the payment arrangement was manageable. If he had $20,000 in credit card debt on top of it, the consumer proposal would have saved him $25,000+.

How CRA payment arrangements work →

CRA Taxpayer Relief Program — complete guide →

7 Steps to Deal with GST/HST Debt Right Now

If you owe CRA for unremitted GST/HST, this is your action plan — in order of priority.

1. File all outstanding GST/HST returns immediately.

Even if you cannot pay. Filing stops the failure-to-file penalty (5% + 1%/month). Every month you delay costs 1% of the balance in avoidable penalties. On $20,000 owing, that is $200/month you are throwing away by not filing. File online through CRA My Business Account or through your accounting software.

2. Calculate your total GST/HST exposure.

Add up: principal owing + penalties already assessed + interest to date. Use the CRA debt calculator to get an accurate number. Do not guess. You need to know the real number to make decisions.

3. Get current on ongoing remittances.

If your business is still operating and collecting GST/HST, start remitting the current-period amounts on time. CRA will not negotiate on old debt if you are still accumulating new debt. Separate your GST/HST into a dedicated account the day you receive it from clients. Do not co-mingle it with operating funds.

4. Call CRA collections to request a payment arrangement.

Business Enquiries: 1-800-959-5525. Collections: 1-888-863-8657. Have your business number, outstanding return details, and a proposed payment schedule ready. CRA is more willing to negotiate if you call before they escalate — not after you receive a Requirement to Pay.

5. If the amount exceeds $25,000 or you cannot negotiate an affordable plan, consult a Licensed Insolvency Trustee.

A LIT provides a free initial consultation and can assess whether a consumer proposal makes sense. For combined debts (GST/HST + income tax + personal debts) over $25,000, a consumer proposal almost always costs less than paying CRA in full with interest.

6. Consider a consumer proposal if combined debts exceed $50,000.

At $50,000+ in total debt, the math overwhelmingly favours a consumer proposal. Example: $50,000 in combined CRA and personal debt through a payment arrangement at 7% interest over 5 years costs $59,400. The same debt through a consumer proposal at 30 cents on the dollar costs $15,000 over 5 years — $250/month with zero interest.

7. Do NOT use personal credit cards or a line of credit to pay GST/HST.

This is the most common mistake business owners make. You transfer a trust fund debt (which CRA treats aggressively) to unsecured personal debt (credit cards at 20%+ interest). You still owe the same amount, but now you owe it to a credit card company at triple the interest rate. And if you later file a consumer proposal, you have used credit to pay a debt you knew you could not afford — which creditors can challenge under Section 170 of the BIA.

See every option when you owe CRA →

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The Bottom Line

GST/HST debt is the fastest-growing category of CRA collection action against small businesses. CRA treats it as misappropriated trust money, not a late bill. The penalties are steep. The collection is fast. Director liability means incorporation does not protect you. And every month you delay, the balance grows by 1% in penalties plus daily compounding interest.

But you have options. Filing outstanding returns stops the penalty clock. A payment arrangement buys time if the amount is manageable. And a consumer proposal reduces the total by 60-80% while stopping all CRA enforcement — garnishments, bank freezes, Requirements to Pay, and liens — within 48 hours.

The worst thing you can do is nothing. The second worst thing is using personal credit to pay trust fund debt. The best thing you can do is know your number, understand your options, and act before CRA acts for you.

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