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Quebec Harmonized Sales Tax (Amended QST)

On September 30, 2011 Canada and Quebec signed a Memorandum of Agreement (MOA) regarding the harmonization of the Quebec Sales Tax (QST) with the Goods and Services Tax (GST).  The agreement reflects a commitment by both parties to negotiate a Canada-Quebec Comprehensive Integrated Tax Coordination Agreement (CITCA), which would set out the terms of the harmonization.

The current GST rate is 5%.  The current QST rate is 9.975%, since January 1, 2013.  See our Sales Tax Rates page.

Some key components of the MOA:

Quebec has certain measures under the QST that currently deviate from the GST/HST, and may continue to deviate.  These measures are:

The Amended QST base may deviate from the GST/HST base provided that the absolute value of the deviations does not exceed 5% of the estimated GST base for Quebec.  There are certain measures already implemented by Quebec, which represent a deviation 3% of the estimated GST base.  These measures are: