. . . "The amounts you receive may depend upon such variables as profits earned by the pension or annuity funds, cost-of-living indexes, or earnings from a mutual fund. taxmap/pubs/p575-000.htm#en_us_publink1000226695Disability pensions.(p4)You receive disability payments because you retired on disability and have not reached minimum retirement age.taxmap/pubs/p575-000.htm#en_us_publink1000226696More tha" .