26. Coll 17/24 ‘Iraq. Internal. New Iraqi Income Tax Law. Effect on British aircraft and shipping.’ Date: 1930/1935 Language: English Geographic region: Tigris RiverEuphrates River
27. Coll 28/14 ‘Persia; Municipal Taxation in’ Date: 1931/1931 Language: English Geographic region: Persia
28. Coll 6/83 'Saudi Arabia: Exemption of Saudi nationals from Koshan tax.' Date: 1937/1939 Language: English
29. Coll 17/8(1) 'Shaikh of Koweit: Date Gardens of the Sheikh in Iraq' Date: 1932/1934 Language: English Geographic region: Basrah
30. Coll 17/8(2) 'Shaikh of Koweit's Estates: Date gardens of the Shaikh in Iraq' Date: 1934/1936 Language: English Geographic region: Basrah
31. Coll 17/8(4) 'Shaikh of Kuwait's date gardens: litigation in Iraq Courts regarding the Faddaghiyah estate' Date: 1937/1943 Language: English Geographic region: Basrah
32. Coll 17/8(5) 'Shaikh of Kuwait's date gardens: litigation in Iraq Courts regarding the Bashiyah estate' Date: 1938/1944 Language: English Geographic region: Basrah
33. Coll 17/8(6) 'Date gardens of the Sheikh of Koweit in Iraq: discharge of HMG's liability in respect of possession and exemption from taxation' Date: 1938/1948 Language: English Geographic region: Basrah
34. Enclosures to Political No. 228 of 1874, Forwarding a Copy of Papers Relating to Issue of an Order by the Persian Government for the Abolition of the Tax Called Rahdaree Levied Upon Beasts of Burden Date: 1874/1874 Language: English
35. Enclosures to Revenue No. 4 of 1873, Forwarding a Copy of a Letter from the Political Agent, Zanzibar, Regarding a Tax Levied on British-Indian Traders on Plantation Produce Date: 1873/1873 Language: English Geographic region: Zanzibar