International Taxation and Tax Treaties
Scope
Tests residence, source, double tax treaties, withholding and transfer pricing.
Core rules
- Mongolia taxes residents on worldwide income and non-residents on Mongolian-source income.
- Treaties allocate taxing rights and often reduce withholding rates.
- Domestic withholding applies to non-resident dividends, interest, royalties and service fees; treaty relief requires a residence certificate and claim.
- Permanent establishment rules determine when a foreign business is taxable in Mongolia.
- Transfer pricing follows the arm's-length principle; related-party transactions must be documented.
- Treaty shopping and beneficial ownership are scrutinized.
Worked example
A Mongolian company pays MNT 100,000,000 of royalties to a treaty-country resident. The domestic withholding rate is 10%, but the treaty rate is 5%. With a valid certificate of residence, WHT = 5,000,000 instead of 10,000,000. Without the certificate, the payer must withhold the domestic rate.
Traps
- Applying a treaty without documentation.
- Ignoring PE risk from dependent agents.
- Treating all service fees as royalty.
- Failing to prepare transfer pricing documentation.