HST/GST ITC Checker
Check if your business purchase qualifies for an input tax credit and estimate how much HST you can recover.
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Talk to ONmetricsHow the ITC calculation works
An input tax credit (ITC) lets GST/HST-registered businesses recover the HST paid on eligible business purchases. The recoverable amount is: purchase amount × business-use % × 13% (Ontario HST rate). You must have a valid HST invoice from a registered supplier, and your own sales must not be fully tax-exempt.
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