The Bureau of Internal Revenue (BIR) has released the Philippines Tax Calendar for October 2025, outlining all important filing and payment deadlines for individuals, businesses, and corporations.
The tax calendar serves as a reminder for taxpayers to remain compliant and avoid penalties. In cases where the due date falls on a weekend or a public holiday, the deadline automatically moves to the next working day, ensuring fairness for all taxpayers.
The first major date in this calendar is October 6, 2025, marking the e-filing and e-payment for September 2025. Keeping track of these dates is essential for anyone earning income in the Philippines, as tax compliance is both a civic duty and a financial responsibility.
Overview
The Philippines Tax Calendar October 2025 provides a detailed list of deadlines for various tax filings managed by the BIR (Bureau of Internal Revenue) and SSS (Social Security System). These include income taxes, value-added tax (VAT), documentary stamp tax (DST), and other mandatory contributions.
| Particulars | Details |
|---|---|
| Organization | Social Security System (SSS) |
| Post Title | Philippines Tax Calendar October 2025 |
| Country | Philippines |
| Month | October 2025 |
| Applicable To | Individuals, businesses & corporations |
| E-filing Date | 6 October 2025 |
| Category | Philippines Finance |
| Official Website | https://www.sss.gov.ph/ |
The tax calendar helps taxpayers plan ahead and meet deadlines efficiently, avoiding last-minute rush and possible surcharges.
Deadlines
The BIR has structured the calendar with both fixed and periodic deadlines for various tax types. Taxpayers are urged to follow these closely to maintain compliance. If a deadline happens to fall on a non-working day, it automatically moves to the next business day.
Here’s the full list of deadlines for October 2025 as per the official calendar.
| Date | Description |
|---|---|
| 6 October 2025 | e-Filing and e–payment of DST for September 2025 |
| 8 October 2025 | e-Submission of sales report using CRM or other sales machine with TIN ending in even number |
| 10 October 2025 | Filing and Payment of 1601-C, e-filing and e-payment of 1600 for September 2025, e-Submission of sales report for TIN ending in odd number |
| 13 October 2025 | Filing with SEC of annual report by corporations under SRC, e-Filing of 1601-C for September 2025 |
| 14 October 2025 | e-Filing of 1601-C (B Group), submission of PEZA, remittance of HDMF contributions by employers (A–D) |
| 15 October 2025 | e-Filing and e-payment of 1601-C, payment and filing of 1702 |
| 17 October 2025 | Remittance of HDMF contributions by employers (E–L) |
| 20 October 2025 | Issuance of 2306 and 2307, payment of 4th installment of local taxes for 2025 |
| 24 October 2025 | Remittance of HDMF contributions by employers (M–Q) |
| 27 October 2025 | e-Filing and e-payment of 2550Q and 2551Q |
| 28 October 2025 | Filing with SEC of AFS for YE 30 June 2025 |
| 30 October 2025 | e-Filing and e-payment of 1702Q, submission of SAWT for QE, submission of inventory list |
Compliance
Following the tax calendar isn’t just about paying on time—it’s about responsible financial management. Missing deadlines can result in penalties, interest, or suspension of services. The BIR advises taxpayers to double-check all forms before submission to ensure accuracy.
Employers are also reminded to remit their HDMF (Pag-IBIG) contributions as per the designated alphabetic grouping system. Similarly, corporations under PEZA and those registered with the Securities and Exchange Commission (SEC) must adhere to their specific filing schedules.
Adjustments
In case a filing date coincides with a holiday or weekend, the due date will automatically be extended to the next working day. This adjustment helps prevent missed deadlines and ensures that all taxpayers get adequate time to file.
It’s worth noting that eFPS filers have staggered deadlines from October 11–14, 2025, depending on their assigned group. Meanwhile, non-eFPS filers must complete their filing and payment by October 10, 2025.
Importance
The tax calendar ensures that individuals and businesses stay compliant while maintaining the government’s steady revenue flow. Taxpayers who regularly consult the calendar can avoid unnecessary penalties, ensuring peace of mind.
The BIR’s initiative to provide a clear monthly tax schedule promotes transparency, accountability, and efficiency across the Philippines’ taxation system.
In short, the Philippines Tax Calendar October 2025 serves as a crucial financial tool for both individuals and corporations. By staying aware of the filing and payment dates, taxpayers can remain compliant, avoid fines, and contribute responsibly to the nation’s growth.
FAQs
When is the first tax deadline in October 2025?
The first deadline is October 6, 2025, for e-filing and e-payment of DST.
What happens if the tax due date is a holiday?
It automatically moves to the next working day.
When is the VAT filing due in October 2025?
The VAT filing and payment deadline is October 20, 2025.
Who manages the tax calendar in the Philippines?
The Bureau of Internal Revenue (BIR) oversees the tax calendar.
Where can I check the official tax calendar?
You can visit the BIR or SSS official websites for updates.
