In the Bank for Hillary : Goldman Sachs bans donations to Donald Trump

Investment bank Goldman Sachs has banned its high-ranking employees from contributing money to certain campaigns including that of U.S. Republican presidential candidate Donald Trump, according to reports in Politico and Fortune.

The online politics magazine reported Tuesday that the bank had expanded its political restrictions to partners of the firm. It cited an email that was sent out last week by the bank telling its employees about its rules on political activities.

Politico reported Goldman sent an email saying that beginning September 1, partners would not be allowed to engage in political activities or make "contributions to candidates running for state and local offices, as well as sitting state and local officials running for federal office."

The policy change is meant to prevent employees from violating pay-to-play rules and to minimize damage to the firm's reputation from any potential violations. Pay-to-play schemes involve campaign contributions or other payments made by investment advisers to state and local government officials in an attempt to influence the awarding of lucrative public contracts, according to the U.S. Securities and Exchange Commission. Goldman Sachs was not immediately available for comment when contacted by CNBC.

The penalty for failing to comply with this rule can include fines and a temporary ban on the firm from conducting business with governmental clients, Politico reported.