The total sum was $663.513.83 - made up of $183,682.04 in income tax, $452,834.01 in GST, and $26,997.78 in Working for Families Tax Credits.
Zhou had been receiving an income-tested benefit and receiving Working for Families Tax Credits throughout the investigation.
He has already repaid $300,000 but was court-ordered to pay a further $150,000 in reparations and must do community work.
He pleaded guilty to the charges in August 2022 and was sentenced in the Wellington District Court on May 12.
Inland Revenue says although most people are honest and pay their taxes those who intentionally avoid paying tax or claim money they are not entitled to are robbing honest people of services they might have had.