Worrying, fretting and ignoring won’t undo that heart thudding moment when you find a mistake in your GST Return.  So how do you go about fixing those nasty errors?  Start by getting rid of any delusional ideas, you might have, about fixing up the botched return by resending it to the IRD.  Next, work out the magnitude of your error and then follow one of these steps for putting things right: (more…)