Development Bank of the Philippines v. Commission on Audit
REITERATIONFacts
1. The Antecedents: The Development Bank of the Philippines (DBP) conducted a public bidding for one unit of an Uninterruptible Power Supply (UPS). Two bidders, Paris-Manila Trading Corporation and Voltronics Industrial Corporation, qualified. Voltronics offered a bid of P1,190,000.00, exclusive of customs duties and taxes, which amounted to P246,539.25, for a total of P1,436,539.25. Paris-Manila offered P2,493,000.00. DBP recommended Voltronics as the winning bidder. 2. Procedural History: The bidding documents were submitted for pre-audit under COA Circular No. 86-257. The Corporate Auditor found the transaction in order but noted the lack of provisions for customs duties and taxes in future bids. DBP issued a purchase order to Voltronics at the adjusted price. Subsequently, COA Circular No. 89-299 lifted the pre-audit of government transactions, and a new Corporate Auditor was assigned. Upon post-audit, the new auditor disallowed the P246,539.25 paid for customs duties and taxes and held the petitioners liable. DBP's motion for reconsideration was denied, and the Commission en banc affirmed the disallowance. 3. The Petition: The petitioners seek reversal of the COA's decision through a petition for certiorari. They argue that the COA erred in applying the post-audit system under COA Circular No. 89-299 to a transaction that occurred when COA Circular No. 86-257 (pre-audit) was in effect. They also contend that the COA is estopped from impugning the decision of its representative who pre-audited the transaction and that the COA misappreciated the facts. The core issue is whether the disallowance of customs duties and taxes is valid, with petitioners asserting that the transaction was already approved under the pre-audit system and that the post-audit circular should not be applied retroactively.
Issue(s)
Whether the disallowance of the payment for customs duties and taxes by the Commission on Audit (COA) is valid. Whether the COA erred in applying the post-audit system under COA Circular No. 89-299 when the bidding occurred under COA Circular No. 86-257. Whether the COA is estopped from impugning the decision of its representative who pre-audited the transaction. Whether the COA misappreciated the facts regarding Voltronics' bid and DBP's knowledge of the exclusion of customs duties and taxes.
Ruling
The petition is GRANTED. The decision of the Commission on Audit dated May 13, 1992, is REVERSED and SET ASIDE. The Commission on Audit is DIRECTED to allow in post-audit the payment of P246,539.25.
Ratio Decidendi
On the validity of the disallowance and the application of post-audit: The Court held that the disallowance of the payment for customs duties and taxes was invalid. While COA Circular No. 86-257 required pre-audit at the time of the transaction, this did not preclude the COA from conducting a post-audit. The Constitution expressly grants the COA the power to examine, audit, and settle all accounts on a post-audit basis, including those of government-owned or controlled corporations like DBP. Therefore, the question of retroactive application of COA Circular No. 89-299 was rendered moot by the inherent power of the COA to conduct post-audits regardless of prior pre-audit actions. On estoppel against the government: The Court rejected the argument that the COA was estopped from questioning the previous acts of its officials. It is a well-settled principle that estoppel does not lie against the government, especially when the previous acts were erroneous or irregular. The favorable action of the then Corporate Auditor during pre-audit did not necessarily mean final approval or allowance in audit, as COA Circular 86-57 explicitly stated that such action did not necessarily mean approval. On the factual appreciation of Voltronics' bid and DBP's knowledge: The Court found that DBP was aware that Voltronics' bid excluded customs duties and taxes. This was evidenced by a letter dated September 12, 1988, submitted by Voltronics along with its bid form, which explicitly stated the exclusion. Furthermore, Voltronics' bid itself contained the notation "DUTIES AND TAXES NOT INCLUDED." The Court noted that even without the contested letter, this notation was sufficient to inform DBP. The previous Corporate Auditor's observation about the need for clearer provisions in future bid forms did not invalidate the current transaction, as she still found the purchase order "in order" and allowed the payment, recognizing that the total price remained significantly lower than the competitor's bid. On the alleged privilege granted to Voltronics: The Court disagreed with the COA's assertion that allowing the payment of duties and taxes granted an unfair privilege to Voltronics. The Court reasoned that DBP was aware of the exclusion, and the total price, including duties and taxes, was still substantially lower than Paris-Manila's bid. Moreover, Voltronics won the bid not solely on price but also on other evaluation criteria. Even if Paris-Manila were allowed to "improve" its bid, Voltronics would still have been the lowest bidder. Therefore, no undue advantage was given, and neither Paris-Manila nor DBP was prejudiced.
Main Doctrine
The Commission on Audit (COA) has the constitutional power to conduct a post-audit of government transactions, irrespective of prior pre-audit approval, and is not estopped from disallowing erroneous or irregular payments, as estoppel does not lie against the government.