Do I have to file income tax return by the 7th of July?

No, you do not need to file income tax return by 7th of July if you are with us as your tax agent. Tax agents often have large numbers of clients so it would be unrealistic to expect them to file all returns by 7 July. Thus, IRD allows qualified tax agents to have the extension of time to file income tax returns to 31 March 2021. You also get an extension on tax payment from 7th February to 7th April.