My husband social security

Married filing separately husband has social security disability 20112.00  and w-2 for 1056 and he paid 44 in taxes and just need to know if my husband also has to report my income.

I am doing his filing and mine separately.  If I do it together it takes into consideration my income and takes some of my return away.

when I do it separately he gets his 44 dollars fed tax back from that job.

Biggest question cause I am not understanding exactly does he somehow put my income on his taxes too besides me doing mine?