T1 filing compliance 2020 edition (2018 tax year)

This edition of T1 Filing Compliance presents data based on income tax and benefit returns for the 2018 tax year. Initial assessment values were used to produce the tables. Any changes resulting from reassessments are not included; therefore, statistics in this publication are subject to change.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 19:46 (UTC)
Created April 17, 2026, 19:46 (UTC)
contact_person {}
criticality_level []
data_dictionary []
geographic_scope []
open_canada_collection primary
open_canada_date_published 2022-10-10 00:00:00
open_canada_keywords {"fr": ["province", "Ontario", "Québec", "Terre-Neuve", "Nouvelle-Écosse", "Nouveau Brunswick", "Île-du-Prince-Édouard", "Manitoba", "Saskatchewan", "Alberta", "Colombie-Britannique", "Yukon", "Territoire du Nord-Ouest", "Nunavut", "Agence du revenu du Canada", "Région de Tri d’Acheminement", "RTA", "statistiques sur le revenu et l'imposition", "la déclaration liée au compte d’épargne libre d’impôt", "CELI", "le crédit pour la taxe sur les produits et services", "taxe de vente harmonisée", "TPS", "TVH", "le crédit pour la taxe sur l’Allocation canadienne pour enfants", "ACE"], "en": ["province", "Ontario", "Quebec", "Newfoundland", "Nova Scotia", "New Brunswick", "Prince Edward Island", "Manitoba", "Saskatchewan", "Alberta", "British Columbia", "Yukon", "Northwest Territory", "Nunavut", "Canada Revenue Agency", "Forward Sortation Area", "FSA", "income statistics", "Tax-Free Savings Account", "TFSA", "statistics", "Goods and Services Tax", "Harmonized Sales Tax", "GST", "HST", "Child Care Benefit", "CCB."]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr Observation en matière de production des déclarations T1 Édition de 2020 (année d’imposition 2018)
update_frequency P1Y