Line 21 - Surtax on income not subject to provincial or territorial tax

A resident trust that carries on business through a permanent establishment in a foreign country has to pay a federal surtax of 48% of its basic federal tax attributable to the income earned in the foreign country.

A non-resident trust, or a deemed resident trust, pays this tax instead of provincial or territorial tax. However, business income that the trust earned in a province or territory through a permanent establishment in that province or territory is subject to the provincial or territorial tax instead of this 48% surtax.

For more information, see Form T3MJ, Provincial and Territorial Taxes - Multiple Jurisdictions.

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