This book explicitly addresses expatriates whose status is a foreign citizen (WNA), but they have become Domestic Individual Taxpayers (WPOP-DN) in taxation. Therefore, the discussion is mainly related to the ins and outs of taxation rights and obligations, especially regarding Income Tax. Thus, the detailed discussion contains guidelines on filling out the Annual Individual Income Tax Return, paying taxes owed, and filling and reporting the tax return electronically.

The discussion of this book is carried out in a structured and systematic way, starting from the introduction of Indonesian taxation, tax structure, rights and obligations of taxpayers, tax subjects, tax identification number, income, assets, debts, tax credits, and family dependents. In addition, matters related to implementing taxpayer rights, risk mitigation, and tax audits are presented in full so that expatriates can fill out tax returns, mitigate risks properly, and avoid tax sanctions.