The treasurer shall render to the commissioners annually, and oftener if required, a true and minute statement of all the sums by him received and paid since the last statement, with the vouchers therefor; and the commissioners shall audit, adjust and settle the same.
RSA 29:7
RS 21:6. CS 22:6. GS 25:6. GL 26:6. PS 28:5. PL 39 :7. RL 48:7.