The Supreme Court agreed Friday to decide whether religious affiliated entities like Catholic Charities should be exempt from state unemployment taxes, taking up its first major religion case in more than a year.

The Supreme Court on Friday agreed to hear a case about whether a charitable group linked with the Catholic Church can claim a religious exemption from Wisconsin’s unemployment tax system.

The conservative U.S. Supreme Court, which has repeatedly ruled for religious claims that limit duties set by government, may free Catholic charities from paying the taxes.