More information is needed to answer your question. We have included some information below to help guide you.
Our TurboTax articles below may be of use to find what you are looking for.
Claiming Charitable Tax Credits
Tax Credit for Donating to Charities
Tax Benefits of Charitable Donations
Here is a Canada Revenue Agency (CRA) website: How do I calculate my charitable tax credits: which gives some information regarding the charitable donation credit. It is non-refundable tax credit which can only reduces your taxes payable but doesn't generate a refund. It also provides the calculation for federal and provincial tax credit rate.
Here is another CRA website: What types of gifts qualify for charitable tax credits: which tells you which type of donations are eligible for the tax credit.
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