The 2005 GIZ/BMZ guide Preventing corruption in PFM (pdf) is targeted at seconded experts responsible for preparing and implementing PFM projects and programmes. It also applies for professionals who address corruption prevention in political dialogues.

The author recommends the following anti-corruption measures, among others: 

• Systemic legal and institutional changes
• Customs administration reform
• Changes to budget preparation procedures
• Reform of external financial control, and more.

The guide serves as a good overview of these topics.