"The fictitious documents were supplied to this court."
According to the SFO, Friedlander's failing property development and insurance brokering business owed more than $10m to creditors.
The pair formulated a plan to create a paper trail of a backdated sale of a property in Albany, north of Auckland.
But the ruse did not work and Vuletic's friend was bankrupted in 2003.
Justice Gilbert said he accepted Vuletic made no gains from he forged documents.
In sentencing, the judge started with a jail sentence of two-and-a-half years but took time off for Vuletic's youth - he was only 22 at the time of the offending.
Justice Gilbert said while Vuletic had pleaded guilty, the case against him was strong.
He reduced the sentence to nine months home detention but told Vuletic he would not be able to take drugs or alchol and had to do a drug and alcohol course.