The EU budget is decided through a process involving the European Commission, Council of the EU, and European Parliament. The Commission first proposes a preliminary draft budget. The Council then approves a draft budget. The Parliament provides its opinion in a first reading. The Council adopts its final position, and the Parliament votes to adopt or reject the budget. Key aspects of the EU budget include spending on competitiveness and natural resources, and revenue coming primarily from value-added taxes and member state gross national income contributions.