The exchequer, much like in medieval days, is in charge of balancing the books. Things are a little more complicated these days. The SCA is a non-profit organization so our book-keeping is very important. This is who signs checks.
Chancellor of the Exchequer : The final in-kingdom authority on financial matters
NMS Deputy Exchequer : Receives Non-member surcharge payments for events within the kingdom.
Deputy Exchequer for Local Groups : Assists group exchequers in accounting and reporting. Trains on Exchequer matters.