Based on its role as outlined in the US Constitution, which function is most commonly carried out by the House of Representatives? electing a president in a deadlock
impeaching a federal employee
reviewing Senate tax bills
creating laws

As a result of roles given to it by the Constitution, the House of Representatives is usually involved in creating laws.

The House of Representatives is part of Congress which means that they:

For a law to be passed, it needs to have gone through the House of Representatives and they are usually the ones to initiate the passage of a law in the first place.

In conclusion, the House of Representatives creates laws.

Find out more the House of Representatives at link.