You Exceeded the ₱3 Million VAT Threshold Mid-Year — What Do You File Now?

If your cumulative gross sales or receipts cross ₱3,000,000 in any 12-month period, you do not wait until year-end to act. Under Section 236(G) of the National Internal Revenue Code (NIRC), you must file BIR Form 1905 to update your registration to VAT within 30 days after the end of the month in which you breached the threshold — and from your new VAT effectivity date, you start charging 12% output VAT and can begin claiming input VAT credits.

The 30-Day Rule You Can’t Ignore #

The clock starts at the end of the month you crossed the threshold, not on the anniversary of your registration or the close of the calendar year. If cumulative gross sales or receipts for any trailing 12-month period exceed ₱3,000,000, Section 236(G) requires VAT registration within 30 days after the end of that breach month. Miss the month, and the 30-day window is already running against you.

For example, a business that crosses ₱3,000,000 in cumulative sales on May 18 has until June 30 to register — 30 days after May 31, the end of the month the threshold was breached. This is the same trailing-12-month mechanic discussed in VAT Registration Threshold in the Philippines: When a Business Must Register, which explains what the ₱3,000,000 line is and why it applies; this post focuses on what to actually file once you’ve crossed it.

“Once you exceed the threshold, you are required to register for VAT within 30 days after the end of the month when the threshold was breached.”

— Section 236(G) of the National Internal Revenue Code, as summarized in Respicio & Co.’s commentary on BIR VAT/Percentage Tax registration options. This excerpt is drawn from secondary legal commentary rather than a direct fetch of the primary NIRC text in this session; verify against the BIR or an official copy of the Tax Code before relying on the exact wording.

How to Register: BIR Form 1905 #

BIR Form 1905 (Registration Information Update) is the form that moves you from non-VAT/Percentage Tax status to VAT-registered status — it does not create a new Taxpayer Identification Number (TIN); it updates the tax types tied to your existing registration. Filing it triggers the BIR to issue a revised Certificate of Registration (BIR Form 2303) reflecting VAT as an active tax type, alongside your existing tax obligations (such as income tax and withholding).

In practice, the update means:

1. File BIR Form 1905 at your Revenue District Office (RDO) of registration within 30 days after the end of the breach month, indicating the change from Percentage Tax to VAT registration.
2. Surrender your old Certificate of Registration and receive an updated BIR Form 2303 showing VAT as a registered tax type.
3. Update your invoicing — books of accounts and invoices must reflect VAT-registered status from the effectivity date stated on your new COR, not from the date you filed the form.
4. Confirm your effectivity date with your RDO, since this date — not the filing date — is what determines which sales get charged 12% VAT versus 3% percentage tax.

What Changes on Your Invoices (Worked Example) #

From your VAT effectivity date forward, every invoice must carry 12% output VAT instead of being subject to 3% percentage tax — and only purchases made after that date generate creditable input VAT. Nothing about sales made before the crossover is retroactively reclassified.

Take Ana, a non-VAT registered online retailer filing 3% percentage tax on BIR Form 2551Q. Tracking her trailing 12-month gross sales, she finds she crossed ₱3,000,000 in cumulative sales on May 18. Because the threshold was breached in May, she has until June 30 — 30 days after May 31 — to file BIR Form 1905 updating her registration to VAT.

• Her April sales stay under non-VAT treatment: 3% percentage tax applies, reported on BIR Form 2551Q, exactly as it did before the breach.
• Her July sales (after her VAT registration takes effect) are subject to 12% output VAT instead of percentage tax, and she now reports on BIR Form 2550Q, the quarterly VAT return.
• Input VAT on her purchases — inventory, packaging, software subscriptions — becomes creditable only for purchases made on or after her VAT effectivity date; input VAT she paid back in April, while still non-VAT, is not creditable retroactively.

This is the same mechanical shift covered from the 8%-income-tax-election angle in What Happens If You Exceed ₱3 Million Under the 8% Income Tax Option? — that post walks through the parallel RMO No. 23-2018 rules for taxpayers who elected the 8% flat rate; Ana’s case above assumes she was on the ordinary non-VAT/percentage-tax track, not the 8% election.

Percentage Tax vs VAT: The Straddling Period #

A business straddling the crossover files two different tax types within the same year: percentage tax for sales before VAT effectivity, and VAT for sales from that date forward — never both on the same transaction. The table below compares the two regimes side by side.

Because the two regimes apply to different periods within the same year rather than overlapping, keeping a clear internal record of your exact VAT effectivity date is what lets you (and your bookkeeper) split sales and purchases correctly at quarter-end — get that date wrong and both your 2551Q and 2550Q for the transition quarter can be misstated.

What Happens If You Miss the Deadline #

Missing the 30-day window doesn’t excuse you from VAT — it just means you’re operating as a de facto VAT taxpayer without the paperwork or the input credit to show for it. Once your gross sales or receipts exceed ₱3,000,000, the obligation to be VAT-registered exists regardless of whether you filed BIR Form 1905 on time; late registration exposes you to the BIR’s general penalties for late or non-registration and late filing/payment under the NIRC, and complicates reconciling which sales should have been taxed at 12% versus 3% for the straddling period. Rather than guess at a specific peso penalty, treat this as a real compliance and reconciliation risk worth avoiding by filing on time — check current penalty schedules directly with your RDO or the BIR if you’ve already missed the window.

If you’re unsure whether you’ve even crossed the line yet, work through VAT Registration Threshold in the Philippines: When a Business Must Register first — it explains how the trailing 12-month test works before this post’s 30-day filing mechanics apply.

Summary #

Crossing ₱3,000,000 in trailing 12-month gross sales or receipts starts a 30-day clock, measured from the end of the month the threshold was breached, to file BIR Form 1905 and update your registration from Percentage Tax to VAT under NIRC Section 236(G). Once your revised BIR Form 2303 reflects VAT registration, sales from your effectivity date forward carry 12% output VAT and report on BIR Form 2550Q, while input VAT becomes creditable only for purchases made on or after that same date — sales and purchases before the crossover keep their original 3% percentage tax treatment on BIR Form 2551Q. Missing the deadline doesn’t cancel the obligation; it only adds registration and reconciliation risk on top of it.