The part of a sentence 'without incurring charges' is correct and usable in written English.
You can use it when indicating that there will be no additional fee or cost attached to an action. For example, "I am happy to provide this service to you without incurring charges."
Facebook's Internet.org app allows mobile-phone users to connect to the internet without incurring charges.
The memberships came with free trial periods, which typically allowed people to cancel within a week or two without incurring charges.
To cash them in without incurring charges you have to go to one of the American Express fee-free exchange partners.
TalkTalk refused to let people terminate contracts without incurring charges, and instead offered them a free upgrade, which almost half a million customers took up.
TalkTalk also refused to let people terminate contracts without incurring charges, and instead offered them a free upgrade, which almost half a million customers took up.
The president faces a delicate balancing act: he's got to strike exactly the right tone between realism and optimism, so as to build public confidence, without incurring charges that he's making promises on which he won't be able to deliver.
A new online service is promising a cheaper, more flexible way to manage an overdraft without incurring punitive charges.
Travelers can use the apps, which come in six different foreign-language versions, without incurring data charges.... Windows Phone owners can browse apps for that growing family of phones more easily with a new Web-based marketplace.
I halted the downloads because, like most Web site operators, I have a deal with my service provider, or host, limiting the traffic that I am allowed to generate without incurring further charges.
Users are able to browse the Twitter mobile website at mobile.twitter.com without incurring data charges.
Any interested content provider can use FreeBee Data 360 to expand their audiences by giving consumers the opportunity to enjoy their content without incurring data charges".
