There are currently over three thousand double taxation treaties (DTTs) worldwide. DTTs are agreements between two states that are designed to relieve international double taxation and prevent fiscal evasion with respect to taxes on income. Double taxation occurs when the same income is subject to two, or even more, taxing jurisdictions, which may result in an impediment to cross-border trade and investment.
When concluding a DTT, the two sovereign states involved draw inspiration mainly from the OECD Model Tax Convention on income and capital (OECD Model). However, DTTs can also be based on the so-called UN Model, which is supposed to be a suitable framework for DTTs between developing countries and developed countries. Since DTTs have been traditionally viewed as one means of increasing the movement of foreign direct investment (FDI) to the developing world, African countries would find it advantageous, at least prima facie, to multiply such agreements with a country like China.