The question relates specifically to the first partial year of OAS benefits. When TurboTax calculates if there is any clawback required, the amount is assumed to apply to a full year of OAS benefits. E.G. If the partial clawback would equal 50% of a full years OAS but you only received OAS for the last 6 months of the year, then TurboTax clawsback all of the benefit. This is not an issue after the first partial year.
