LifeBuzz Retirement news addresses how to calculate your CPP Post-Retirement Benefit (PR for Quebec workers who contribute to the Quebec Pension Plan rather than CPP, earning retirement pension supplements under QPP rules, functioning similarly to PRB, but following Quebec's specific regulations and calculations, with workers moving between provinces needing to understand both systems' implications. Understanding how to calculate your CPP Post-Retirement Benefit (PR with Quebec variations helps working seniors in Quebec.