Do I have to file at home while living in Uganda?
It depends on residence, not on address — except for US citizens and green-card holders, for whom the answer is yes regardless of where they live. We settle the residence question first, because every other answer follows from it.
Is there a treaty between my country and Uganda?
That is verified rather than assumed: we confirm which treaty text governs Uganda and your home country for the year in question, because a protocol can move a rate or an article between years. If there is no treaty, unilateral credit rules are what prevent double taxation.
I own property in Uganda. Where is the rent taxed?
In Uganda, because that is where the property sits. The complication is the base: gross-rent withholding takes no account of mortgage interest, tax or repairs, so a leveraged property can face tax on turnover. An election onto net profit, where it exists, is what fixes that — and it has its own timing.
Does working for an international NGO in Uganda automatically exempt income from tax?
Not automatically — some postings through international organisations carry their own exemption basis distinct from ordinary domestic rules or the treaty network, but whether a specific role qualifies depends on the organisation, the funding arrangement and the specific exemption instrument involved, not on the general category of NGO work.
How is a Ugandan national's tax position different once they move to Canada or the USA?
Once resident in Canada or the USA, worldwide income generally becomes reportable there, so Ugandan-source income the individual continues to receive — rental income, family business income — needs to be reported in the new home country alongside whatever Ugandan tax treatment applies to it.
What is the biggest risk for a development professional moving between postings in different countries?
Losing track of which country's exemption basis actually applied to which posting, since development and NGO work often moves a person through several countries in a short period, each with its own rules — treating all the postings as covered by the same exemption logic is a common and costly assumption.
Do I pay Canadian tax if I live abroad?
Only if you remain a Canadian tax resident. Residency follows your ties rather than your address, so leaving while your home and family stay usually does not end it. Non-residents remain taxable on Canadian-source income — employment or business income earned in Canada, dispositions of taxable Canadian property, and passive amounts subject to withholding. The year you leave is its own exercise, with a deemed disposition and its own schedules. See leaving Canada.
Where does the exclusion go on the return, and does it change my rate?
It is computed on Form 2555 and carried to the return as a negative adjustment to income, so the excluded amount is out of taxable income. It does not, however, pretend you never earned it: the tax on whatever income remains is calculated as though the excluded amount were still there, so the remaining income is taxed at the rates that apply above it. Deductions and credits attributable to excluded income are also disallowed. See the foreign earned income exclusion.