Hello, I'm glad to answer your question. If it is an ordinary enterprise, at least 2-3 signatures are required. If it is a medium or large enterprise, it needs 4-5 signatures to be effective. General enterprises must have at least 2-3 signatures: including: creator, auditor and supervisor. Large and medium-sized enterprises generally need 4-5 signatures, including: preparer, auditor, cashier, approver and supervisor. General enterprises must have at least 2-3 signatures: creator, auditor and supervisor. Large and medium-sized enterprises generally need 4-5 signatures: creator, approver, cashier (voucher involving monetary funds), poster and supervisor. How to sign the signatures of relevant personnel under accounting vouchers? Where is the accounting voucher signed and who will sign the accounting? Our company uses erp for bookkeeping. I made the bookkeeping voucher, and the signature, bookkeeping and recheck of the tabulation fields are generally my section chief, and the final approval is our financial manager. Does the audit of accounting vouchers require the signature of the leader and the signature of the manager for each accounting voucher? Depends on which leader you are talking about. Generally speaking, the audit of vouchers is completed by the financial supervisor. If you mean the leader of the company manager, it is unnecessary. Only original vouchers such as expense reimbursement form, expense reimbursement form or payment application need their signatures.