Active in the overseas trade, Rever was a mercer who dealt in commodities besides cloth, including alum, bow staffs, fish, iron, madder and soap.
Five years after becoming a burgess, Rever served as collector of a tax imposed by the borough on its inhabitants to raise money for its legal disputes with the town of Bury St. Edmunds and the prior of Ely.
During the later 1460s a chaplain named Thomas Wode sued Rever in the Chancery. His suit concerned an action of debt that John Wolsey had sued before the bailiffs of Ipswich against the chaplain and the MP in their capacity as executors of John Palmer. Wode claimed that Wolsey had brought the action with Rever’s connivance, the intention being somehow to have him, Wode, charged with the supposed debt.
On several occasions during the early 1470s Rever helped audit the accounts of Ipswich’s chamberlains,
