Treasury and Inland Revenue Department officials strongly argued against a proposal to give businesses a break from paying GST as they struggled with the impacts of Covid-19.
The suggestion is one of many contained in thousands of documents of official advice that have just been released by the Government.
The documents, about the national Covid-19 response, have been broken down into "alert Levels and restrictions", "border", "education", "health response", "housing", "income support measures", "offshore issues", "supporting the economy" and "wage subsidy and leave schemes".
The documents reveal top-level advice received by Ministers, draft policy plans and hundreds of reports spanning a period since early February.
One paper, written by the IRD in early March, outlined a number of potential tax measures the Government could undertake to ease the burden of Covid-19 on businesses.