Navigating Tax Credit Claims: The Mandatory vs Directory Interpretation of Deadlines

The Supreme Court’s 2014 ruling in CBK Power Company Limited v. Commissioner of Internal Revenue (G.R. Nos. 202066 and 205353) clarifies a recurring headache for VAT-registered businesses: the deadlines for claiming tax refunds or credits on unutilized input taxes. The case resolves whether the 120-day period for the Bureau of Internal Revenue (BIR) to act on an administrative claim is mandatory or merely directory, and when taxpayers may seek judicial relief.

The Facts of the Case

CBK Power Company Limited, a VAT-registered domestic partnership operating hydroelectric power plants, filed administrative claims with the BIR for tax credit certificates representing unutilized input taxes on its zero-rated sales. For the 2007 taxable year, it claimed ₱58.8 million; for 2006, it claimed ₱43.8 million.

In both instances, CBK filed its judicial claims with the Court of Tax Appeals (CTA) almost immediately after filing its administrative claims—in one case, just one day later. The CTA dismissed the petitions as prematurely filed, ruling that CBK failed to wait for the 120-day period granted to the Commissioner of Internal Revenue to act on the claims.

The Issue

The central question was whether compliance with the 120-day period under the National Internal Revenue Code—before a taxpayer may appeal to the CTA—is mandatory and jurisdictional, or merely directory.

The Ruling

The Supreme Court, En Banc, granted CBK’s petitions and remanded the cases to the CTA. In doing so, it applied the framework established in Commissioner of Internal Revenue v. San Roque Power Corporation (G.R. No. 187485, February 12, 2013).

The 120-Day and 30-Day Periods Are Generally Mandatory

The Court affirmed that compliance with the 120-day period for the Commissioner to decide an administrative claim, and the 30-day period to appeal to the CTA, is mandatory and jurisdictional. A taxpayer who files a judicial claim before the lapse of the 120-day period has filed prematurely, and the claim may be dismissed.

The San Roque Window: A Limited Exception

However, the Court recognized a narrow exception. Between December 10, 2003 (when BIR Ruling No. DA-489-03 was issued) and October 6, 2010 (when Commissioner of Internal Revenue v. Aichi Forging Company of Asia was decided), taxpayers were allowed to file judicial claims even before the 120-day period lapsed. This was because the BIR itself had interpreted the period as merely directory during that time.

Since CBK’s judicial claims were filed within this window, they were exempted from the strict application of the 120-day mandatory period.

The Two-Year Prescriptive Period for Administrative Claims

The Court also addressed when the two-year period for filing an administrative claim begins. Under the Tax Code, the period runs from the close of the taxable quarter when the zero-rated sales were made, not from the date of payment of the input VAT.

The Court applied the San Roque framework to the reckoning of this period:

• Before June 8, 2007 (the Atlas Consolidated Mining doctrine), the period was counted from the filing of the return and payment of the tax.
• From June 8, 2007 to September 12, 2008, the Atlas doctrine applied, counting from the date of payment.
• After September 12, 2008 (the Mirant Pagbilao ruling), the period is counted from the close of the taxable quarter.

Because CBK’s administrative claim for the second quarter of 2006 was filed on July 23, 2008—within the Atlas window—it was considered timely.

Practical Takeaways

• Observe the 120-day rule. For claims filed after October 6, 2010, wait for the Commissioner’s decision or the lapse of 120 days before going to the CTA. Filing early risks dismissal.
• Count the two-year period from the close of the taxable quarter. Under current law, the prescriptive period for administrative claims runs from the end of the quarter when the sales were made, not from when input VAT was paid.
• Know the exceptions. Taxpayers with claims filed between December 10, 2003 and October 6, 2010 may benefit from the San Roque window, which relaxed the mandatory nature of the 120-day period.
• Keep complete records. The 120-day period runs from the submission of complete documents. Incomplete submissions can delay the start of the period and jeopardize the claim.
• Act promptly after the period lapses. Once the 120-day period expires or the Commissioner denies the claim, the taxpayer has only 30 days to appeal to the CTA.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.