Form SSA-1099 is the appropriate action. If you're a U.S. resident, you'd enter your Canadian CPP and OAS benefits as though you'd received a Form SSA-1099 from the Social Security Administration.
The U.S.-Canada tax treaty also applies to the Québec Pension Plan (RRQ). Note that the agreement only addresses government-issued Social Security benefits, not money received from private Canadian pensions.
Form SSA-1099 is the appropriate action. If you're a U.S. resident, you'd enter your Canadian CPP and OAS benefits as though you'd received a Form SSA-1099 from the Social Security Administration.
The U.S.-Canada tax treaty also applies to the Québec Pension Plan (RRQ). Note that the agreement only addresses government-issued Social Security benefits, not money received from private Canadian pensions.