Mr. Kiiza holds a Bachelor of Commerce (B. Com.) (Accounting) degree from Makerere University, Kampala, a Diploma in Domestic Tax Administration and a Certificate in Back duty and Tax frauds investigations.
He worked in various posts in the Income Tax Department, Ministry of Finance for 14 years.
He subsequently transferred to Uganda Revenue Authority where he worked for 14 years rising to the position of Assistant Commissioner for Domestic Taxes until his retirement.
He is currently engaged in PIM + CO as a Tax Consultant.
Mr. Kiiza is a Ugandan who speaks English, Kiswahili, Runyakitara and Luganda fluently.