The first company was Groundtech Solutions Ltd, which was incorporated in 2010.
Despite being sent 34 statements about his PAYE arrears, Morrow failed to pay $95,646.96 between July 2012 and March 2014.
He paid $15,472.35 late, leaving $86,122.88 outstanding.
In 2012, he set up Repiling Specialists NZ Limited and registered it for PAYE on April 1, 2014 and employing staff from the same date.
For 12 monthly periods until April 2015, he again ignored his PAYE requirements racking up $211,070.99 - including penalties and interest - in arrears before the company was liquidated a month later.
A month before being liquidated, in March 2014, Morrow set up South Pacific Repiling Specialists Ltd.
But again, despite registering the company for PAYE he never paid any and clocked up a further $70,534.84 in arrears.
When questioned by Inland Revenue, Morrow admitted making the necessary PAYE deductions but never paid them to the IRD as the monies were used to pay other creditors or to buy supplies for the business.
In total, Morrow's actions resulted in the misappropriation of $345,896.26 of Inland Revenue's money but when including penalties and interest that totalled $529,755.51.
Morrow continued to offend while on bail, resulting in a further charge, breaching his bail conditions by failing to surrender his passport after threatening to flee to the Philippines if prosecuted.
Morrow, who has also been bankrupt twice and had four previous companies liquidated, was convicted for tax fraud in 2009 of $53,443.00.
Judge Merelina Burnett convicted Morrow on all charges and remanded him in custody for sentencing on July 22.