Hello. I was wondering if anyone knows how the cost of living increase for aid & attendance works. This is the first year that my father has been receiving the benefit so i'm not certain if the adjustment is automatic or not. As of this month, he has still not received any increase. Is there something I need to do? Also, I recently realized that I didn't report his cola increase that he received for social security. How do I go about reporting any future changes in income or changes in medicare supplement premiums, etc. Any help would be greatly appreciated!