Category
Taxes & HST
Two tax bills catch Mississauga business owners out: the HST registration that becomes mandatory the moment revenue crosses $30,000, and the commercial property tax rate that runs at more than twice the residential one. Both are covered here at the numbers that apply in 2026.
LatestHST
HST Registration for Mississauga Small Businesses
Ontario HST is 13% and the small-supplier threshold is $30,000. The 29-day registration window, the penalties CRA does not advertise, and the cash-flow method that softens the first year.
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