An increasing number of governments in the region are examining initiatives to extend pension coverage to informal sector workers. This paper argues that informality represents distinctive issues in the provision of retirement income that cannot be addressed merely by extending conventional pension systems to these workers. Different solutions are needed to tackle the unique characteristics of this group, some members of which may have the potential to save, but not sufficiently to participate in traditional contributory pension systems. That the scheme does not rely on a formal employer-employee relationship is an important characteristic and contrasts with formal sector pension plans based on formal employment contracts pension scheme for the informal sector. This paper aims to provide recommendations on the main principles of a pension scheme for the informal sector.