No, you don’t include the GST in the column “Total revenue” when you are reporting self-employment income in Form T2125 Statement of Business or Professional Activities. You also don’t put any amount in the column “GST/HST and PST collected for the year.”
Then, you would do a separate reporting for GST/HST that you collected from your self-employed business. For further information regarding filing GST/HST return, please visit this Canada Revenue Agency (CRA) FAQ: Complete and file a return.
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