Canadian residents are increasingly questioning the safety of keeping all of their wealth in domestic banks. While many are closing local accounts, a growing number of investors maintain a modest Canadian bank relationship as part of a broader “tunnel” strategy—holding small balances in multiple jurisdictions to reduce exposure to any single legal or financial system.
Why a Canadian account can still make sense
- Strong banking fundamentals – Canada’s four major banks have consistently ranked in the top 50 globally for financial soundness over the past decade, outperforming many U.S. institutions.
- Limited exposure when you’re not a resident – If you no longer live in Canada, you are not subject to day‑to‑day political pressure or the risk of domestic tax authorities seizing funds for non‑compliance.
- Low proportion of total net worth – Keeping a few thousand Canadian dollars in a local account typically represents only a few basis points of an investor’s overall wealth, so a potential seizure would affect the portfolio minimally.
- Legal compliance – Maintaining the account does not require tax evasion; you simply report the balance as required and keep the funds in a jurisdiction where you have no tax residency.
How “tunnels” reduce risk
- Geographic diversification – By spreading cash across banks in Canada, the UAE, Singapore, Cambodia, and other jurisdictions, a single regulatory action (e.g., a bail‑in or tax levy) cannot cripple your liquidity.
- Operational redundancy – If one account is frozen—whether due to a protest donation, a mistaken levy, or a legal dispute—you can still access funds through another debit card or brokerage account.
- Currency hedging – Holding accounts in different currencies (CAD, USD, SGD, etc.) provides a natural hedge against exchange‑rate volatility.
- Legal separation – Different jurisdictions have distinct legal frameworks; a claim in Canada does not automatically extend to assets held in, for example, Cambodia.
Practical steps to build a tunnel network
- Open a small “seed” account in a reputable local bank (e.g., a CAD 1,000 deposit) and keep it active with occasional transactions to avoid dormancy fees.
- Add offshore accounts in jurisdictions with strong banking secrecy and stable regulatory environments (UAE, Singapore, Switzerland).
- Consider brokerage accounts that are not directly linked to the same banking institution, reducing the chance that a single corporate failure affects multiple asset classes.
- Maintain clear records of each account’s balance, tax identification numbers, and reporting obligations to stay compliant with home‑country tax laws.
- Allocate only a modest percentage of your liquid net worth to each account—typically under 5 %—so that any forced liquidation has a limited impact.
Real‑world illustration
The speaker kept a Canadian account of roughly CAD 1,000 while also holding a small investment portfolio in Cambodia, a country that has experienced three decades of uninterrupted dollar‑denominated growth. Although the Cambodian holdings represent a tiny slice of total wealth, they have delivered outsized returns, demonstrating how a modest, well‑chosen foreign exposure can enhance overall portfolio performance without exposing the investor to large‑scale risk.
Risks and caveats
- Tax compliance – Even small foreign balances must be reported where required (e.g., FBAR in the U.S., foreign asset disclosures in Canada).
- Banking fees – Some offshore banks charge higher maintenance fees; ensure the cost does not outweigh the diversification benefit.
- Regulatory changes – Bail‑in laws or capital controls can arise unexpectedly; regularly review the legal environment of each jurisdiction.
- Currency risk – Holding cash in a foreign currency can erode value if that currency depreciates against your primary spending currency.
Bottom line
Maintaining a modest Canadian bank account while simultaneously establishing accounts in other stable jurisdictions creates a layered safety net. The approach limits exposure to any single government’s tax or legal actions, preserves liquidity for emergencies, and can improve overall portfolio resilience without violating tax laws. For Canadians who are not fully dependent on domestic banks for their entire net worth, a diversified tunnel strategy offers a pragmatic balance between security and compliance.
