Insights
Nov 27, 2025
Mackisen

Beware of “Too Good to Be True” Tax Schemes – A Complete Guide by a Montreal CPA Firm Near You

Introduction
Every year, thousands of Canadians—individuals and business owners—are targeted by promoters offering “too good to be true” tax schemes that promise massive refunds, guaranteed tax savings, offshore secrecy, inflated charitable receipts, business losses, or loopholes “only accountants know about.” In reality, many of these schemes are illegal, aggressively prosecuted by CRA, and often result in devastating financial and legal consequences. This guide explains the most common tax schemes in Canada, how CRA detects them, and how to protect yourself from costly reassessments, penalties, and even criminal charges.
Legal and Regulatory Framework
Tax schemes fall under the enforcement powers of the Income Tax Act, the Excise Tax Act (GST/HST), anti-avoidance laws, civil penalty provisions, and criminal prosecution sections. CRA aggressively targets abusive tax shelters, offshore evasion, false donation schemes, inflated business expenses, and fabricated losses. The General Anti-Avoidance Rule (GAAR) allows CRA to deny tax benefits even when transactions follow the technical wording of the law but abuse its intent. CRA’s Criminal Investigations Program (CIP) investigates fraudulent schemes and works with FINTRAC, RCMP, and international tax authorities.
Key Court Decisions
In Canada v. Redeemer Foundation, courts shut down inflated donation tax shelter schemes and denied billions in false deductions. In Kossow v. Canada, fake leverage arrangements and fictitious losses were struck down as abusive tax avoidance. In R. v. Guindon, the Supreme Court upheld penalties against a tax preparer who issued false donation receipts. These cases demonstrate that CRA, courts, and prosecutors take tax schemes extremely seriously.
Common “Too Good to Be True” Tax Schemes
1. Donation Tax Shelters
Promoters claim you can donate $10,000 and receive a $30,000 tax receipt. CRA has dismantled all known gift program shelters. These are always disallowed and often prosecuted.
2. Inflated or Fake Charitable Receipts
Getting a receipt larger than your actual donation is illegal. Both donor and issuer face penalties under the Income Tax Act.
3. Offshore “No Tax” Schemes
Promoters promise that hiding income in offshore accounts or corporations will avoid Canadian tax. CRA has international agreements and audits these aggressively. Failing to report offshore income triggers massive penalties and potential criminal investigation.
4. False Business Expense Schemes
Writing off personal expenses as business deductions—vehicles, vacations, clothes, meals, renovations—is a common but illegal scheme. CRA audits these areas extensively.
5. GST/HST Rebate Fraud
Claiming ITCs for expenses not actually incurred, or participating in fake input tax credit schemes, leads to large reassessments and criminal charges.
6. Income-Splitting Schemes
Artificial income splitting with family members not actually working in the business violates attribution rules and TOSI (Tax on Split Income) rules.
7. Fake Loss Schemes and Tax Shelters
These include film production shelters, leveraged donation shelters, and “RRSP strip” arrangements. Courts routinely rule against them.
How CRA Detects Tax Schemes
CRA uses: artificial intelligence analytics, third-party reporting from banks, crypto exchanges, and online platforms, whistleblower tips, informants and promoter penalties, international data sharing (OECD CRS and FATCA), lifestyle audits comparing spending to reported income, and matching charitable receipts with charity filings. CRA’s systems are designed to detect irregularities quickly.
Penalties for Participating in Tax Schemes
Penalties can include: denial of deductions and credits, gross negligence penalties (50% of understated tax), interest dating back years, promoter penalties, tax shelter penalties, false statement penalties, GST/HST penalties and interest, and criminal prosecution resulting in fines or jail.
What To Do If You’ve Already Participated in a Scheme
Do not try to hide or continue with the scheme. Instead: stop immediately, gather documents, withdraw from abusive programs, and speak to a CPA or tax lawyer. CRA’s Voluntary Disclosures Program (VDP) may eliminate penalties if you come forward before CRA contacts you.
How to Protect Yourself
Avoid any tax arrangement that: promises guaranteed refunds, claims CRA “doesn’t check this,” involves offshore secrecy, gives receipts higher than donations, classifies personal expenses as business, or requires cash-only transactions. Always consult a licensed CPA for tax planning.
Mackisen Strategy
At Mackisen CPA Montreal, we help clients identify legitimate tax strategies and avoid abusive schemes. We review tax plans, correct filings, withdraw clients safely from questionable arrangements, prepare voluntary disclosures, defend clients during CRA audits, and coordinate with tax lawyers when criminal exposure exists. Our priority is to protect you from penalties and ensure compliant, ethical tax planning.
Real Client Experience
A Montreal taxpayer faced $60,000 in reassessments after joining an inflated donation scheme; we helped negotiate relief through proper filings. A business owner using offshore accounts avoided prosecution by entering the VDP. A contractor writing off personal expenses avoided penalties after education and correction. A high-income professional misled by a promoter avoided criminal charges after we restructured and corrected all returns.
Common Questions
Are all tax shelters illegal? No—but CRA has flagged certain abusive shelters. Is offshore income legal? Yes—if fully reported. Can CRA see foreign accounts? Yes—through FATCA and CRS agreements. Will I go to jail? Only in severe evasion cases, but civil penalties are common.
Why Mackisen
With more than 35 years of combined CPA experience, Mackisen CPA Montreal ensures your tax strategies are legal, compliant, and safe. We help you avoid scams, protect your finances, and maintain full compliance with CRA.

