GST/HST Return

GST/HST Return

So when I pull up my 2017 GST/HST Return, it only looks at instalments that were made in 2017. However, as with most fiscal year GST/HST quarterly filers, the deadline for the last quarterly payment was actually Jan 31, 2018. So, when I log a tax instalment payment that happened in Jan 2018 in Zoho Books, it doesn't show up on my 2017 return. And there's no way to adjust that. This needs to be fixed and renders the current GST/HST Return process un-usable.

Is there a way to attach a tax payment that I made in 2018 to my 2017 return? Perhaps I'm missing something. Thanks.