"growing expenses" is a correct and usable phrase in written English
You can use it when you're discussing expenses rising over a period of time. For example: "Due to increasing demand for our products, our company is facing growing expenses."
Manufacturers point to a series of difficulties and growing expenses.
Despite the logical errors in Mitt Romney's "47 percent" comments, we do face bankruptcy when the baby boomers retire and a shrinking percentage of workers must pay the ever growing expenses of a ballooning class of retirees.
The additional funding diverted to pension costs would surely have been welcomed on the classroom level by state universities, who have complained of growing expenses outpacing their funding sources.
But then again, if Philadelphia residents were being driven across the river in droves by rising rents, and growing expenses, and a good part of the creative personality that made it great was beginning to survive and thrive in the New Jersey city, you might.
But the imminent arrival of Apple's own radio feature and Pandora's growing expenses continue to worry investors.
These landlords say they are entitled to collect the fees under state rent laws to help cover their own growing expenses.
This growing expense is understood to be behind the decision.
Interest on the debt will also be a major and growing expense.
"Worse than the growing expense, though, is the fact that the money is not even making the impact we want it to.
In the sugar workers' case, though, the advances are deceptive, because the growing expense of hiring laborers has led many growers to replace people with machines.
Care for diabetes is a growing expense for employers that rely on Medco to administer drug benefits to people enrolled in corporate health plans.
