06/18/2026
Your CCB and GST Credit Just Hit. Here's How to Use Them on Your Mortgage (Without Wasting the Window).
The CCB and GST/HST credit just landed in Canadian bank accounts this week.
For most Canadian households, that's somewhere between $500 and $2,000.
Most of the advice you'll see today is about how to spend it. Some of it will tell you to save it. Almost none of it will tell you about the option that has the biggest long-term impact per dollar.
Here's the short version.
—
Every federally regulated mortgage in Canada comes with a prepayment privilege — typically 15% of the original principal balance per year, on top of your regular payments, without any penalty.
When you use that privilege, the entire payment goes directly to principal. The next interest charge is calculated on a smaller balance. Your monthly payment doesn't change. Your mortgage just ends sooner.
That's the part most people miss.
—
The actual numbers, on a $400,000 mortgage at the current 5-year fixed benchmark of 4.04% over a 25-year amortization:
▪ $1,500 prepayment, applied once → saves roughly $800 in interest, shaves about 2 months off the mortgage.
▪ $1,500 prepayment, applied twice a year → saves roughly $4,800 in interest, shaves about 8 months off the term.
▪ $2,000 prepayment, applied four times a year → saves roughly $9,500 in interest, shaves about 16 months off the term.
▪ $300/month continuous prepayments from a parent's CCB-only entitlement, applied automatically → saves roughly…
Read the full article:
The June CCB and GST/HST credit payments landed this week for millions of Canadian households. Most of the advice out there tells you to spend them or save them. Almost none of it tells you what a few hundred or a few thousand dollars, applied at the right moment, actually does to a Canadian mortgag...