All vouchers certified for payment by a Certifying Officer must be which?

• A. Accurate
• B. Timely
• C. Proper
• D. All of the above

Answer: (D)

Vouchers certified for payment must meet several intertwined protection standards: they must be accurate, timely, and proper. Accuracy means the amount, payee, and supporting documentation match what is authorized and billed—anything wrong here opens the door to errors or fraud. Timeliness ensures payments are made within required timeframes and in line with cash management and obligation reporting, so funds are used efficiently and records stay current. Properness covers correct approvals, compliance with applicable laws and regulations, and adequate supporting documents showing funds are available and the transaction is legally authorized. Because all three aspects work together to prevent improper or unauthorized payments, the certification should reflect all of them. That's why the best answer is all of the above.