TFSA Overcontribution: A Costly Trap

A recent Alberta court case highlights the risk of overcontributing to a TFSA, triggering an automatic penalty, even with good intentions. Given the temptation to aggressively invest equity windfalls, it's crucial to track TFSA contribution space closely and prioritize compliance. The CRA is cracking down on errors.

TFSA overcontribution penalties are steep: 1% per month on the highest excess amount. This isn't just interest; it's a statutory tax. The CRA does not offer a grace amount like RRSPs, so penalties apply from the first dollar over the limit. The CRA is cracking down, assessing $166.2 million in TFSA excess taxes in 2024, up from $130.8 million in 2023. In 2024, about 133,000 of 19.3 million account holders overcontributed. The average tax assessed per person was $1,252.22. Overcontributions often happen due to re-contributing withdrawals in the same year, not tracking multiple TFSAs, or misunderstanding contribution room. Even non-residents can face penalties if they contribute. The CRA emphasizes stricter monitoring of TFSA compliance in 2026. If you overcontribute, withdraw the excess immediately to stop the penalty. Then file an RC243 return to calculate the tax. You can request a waiver from the CRA if the overcontribution was a "reasonable error" and you acted quickly to fix it. A recent court case highlighted a "perpetual tax trap" where losses in a TFSA prevent the account holder from withdrawing the excess, but the CRA continues to charge penalties. The court acknowledged the harsh outcome, but emphasized that monitoring contribution limits is ultimately the account holder's responsibility.

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