I just did my tax for 2016 and 2017.. will I get GST in one sum for both years? and When?

[TurboTaxMary-Ann1]

Once the Canada Revenue Agency assesses your income tax returns, they will notify you of the amounts that you are entitled to for the GSTC.  The Canada Revenue Agency determines the amount and when the payments will be made.  You can reach the CRA at 1800 959 8281.