I've just recently reached the required physical presence in Canada to apply for citizenship. I had several short (1-3 days) absences during the eligibility period, so I requested CBSA's record of my entries and exits to be sure of the calculation. On 4 occasions, I had returned to Canada via Vancouver or Edmonton (I live in Toronto) before midnight local time, but past midnight when converted to eastern time. CBSA's record of all my entries and exits were in eastern time. In my personal travel journal, I had recorded the day arrived in Canada based on local time. I've given myself an additional 4 days of buffer just in case IRCC interprets it unfavourably, but my question is what dates should I put down in my citizenship application? Should all arrival dates be based on local time or eastern time? Sorry if this has already been answered, I couldn't find this exact question answered.