What are the common reasons the CRA might recalculate the GST/HST I receive?

Most common reasons are:

• If you or your spouse or common-law partner are reassessed by the CRA and it has resulted in changes in your net incomes
• Your marital status changes
• Death of the recipient
• Change in the number of children
• Child(ren) turn 19
• Start or stop of sharing custody of a child