Put somebody to the expense of something/of doing something
Definition 1 of 1
Pro Tip 1/3Imposed Cost
Indicates someone is burdened with an unwanted or unexpected cost. 
He was put to the expense of extensive home repairs after the storm.
Pro Tip 2/3Responsibility Implication
Suggests the person caused the spending, either deliberately or by accident. 
You shouldn't put your friend to the expense of your medical bills.
Pro Tip 3/3Negative Connotation
Often used in contexts where the expense seems avoidable or unnecessary. 
I can't believe the school put us to the expense of buying new uniforms again.