My husband is a 71 year old retired Airforce + disabled veteran.
He is the breadwinner. His income = our income.

Up until last year we got a tax refund every year.
Last year's refund was only $250.
This year it looks like we would owe $3,750.

Our income has not really changed except for small government issued increases.

What has changed (in tax regulations) to make our taxes go up $4,000 ?????