What does ORST stand for?

What does ORST mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: ORST.

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Ontario Retail Sales Tax (replaced by HST 2010-07-01)

Governmental » State & Local


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"ORST." Abbreviations.com. STANDS4 LLC, 2014. Web. 20 Apr. 2014. <http://www.abbreviations.com/ORST>.

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