Can unpaid child support arrears be reported to a credit bureau in Ontario?

Yes. Reporting arrears to a credit bureau is one of the enforcement tools available to the Family Responsibility Office when a payor falls behind on court-ordered or agreement-based support. This works much like any other debt being reported: it can affect the payor's credit history and their ability to get financing, a lease, or certain other credit-dependent arrangements, which gives it real practical weight beyond the family law system itself.

This tool is generally used alongside FRO's other measures, such as wage and bank account garnishment, property liens, and licence suspension, rather than as a stand-alone response to a single missed payment. It tends to come into play once arrears have accumulated and gone unaddressed despite FRO's notices. For a payor, credit bureau reporting can have consequences well beyond the immediate support obligation, since credit history affects far more than family law matters. This is another reason responding to FRO promptly, whether by paying, proposing a plan, or explaining a change in circumstances, is worth doing before arrears escalate to this point. Getting advice early, rather than after credit has already been affected, gives a payor more options.