Technical Reference Guide for the Preliminary Estimates from the T1 Family File (T1FF)
Surveys and statistical programs – Documentation: 11-26-0001
The data for the products associated with this technical reference guide are derived from an early version of the T1 file that Statistics Canada receives from Canada Revenue Agency (CRA). Data on special topics linked to income and income tax deductions can be derived from the T1 income tax returns. Topics of interest for this preliminary release of the T1 data can vary from year to year.