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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

BIR Revenue District Office 018 - Zambales

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BIR Revenue District Office 018 - Zambales

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Address:
3F YBC Building, #580 Rizal Avenue, East Tapinac, Olongapo City, Zambales 2200

10/11/2026

📢 SYSTEM ADVISORY | eBIRForms SYSTEM

Please be advised that the eBIRForms System has been temporarily unavailable since 4:00 P.M. today, November 10, 2026 (Tuesday), due to system maintenance.

The end date and time of the maintenance will be announced accordingly.

All internal and external users are advised to take note of this announcement and be guided accordingly.

Kindly disseminate this information to all concerned. Thank you!

10/11/2026

📢 SYSTEM ADVISORY | ONLINE REGISTRATION AND UPDATE SYSTEM (ORUS)

Please be advised that the Online Registration and Update System (ORUS) has been unavailable since November 8, 2026 (Sunday), at 2:30 PM, due to system maintenance.

All internal and external users are encouraged to take note of this advisory and make the necessary arrangements. The end date and time of the system maintenance will be announced separately.

We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.

📌 Kindly disseminate this information to all concerned. Thank you!

10/11/2026

📢 ATTENTION, MSMEs AND BUSINESS OWNERS!

The Bureau of Internal Revenue – Revenue District Office No. 18 (Zambales) invites all Micro, Small, and Medium Enterprises (MSMEs), business owners, and interested taxpayers to RDO 18 CONNECT: TAX SYMPOSIUM with a special discussion on the ONE-TIME ABATEMENT PROGRAM!

📅 Date: November 11, 2026 (Wednesday)
⏰ Time: 9:00 AM – 12:00 NN
📍 Venue: Balin Sambali, Iba, Zambales

10/11/2026

📢 WIZZY’S UPCOMING TAX DEADLINES! 🦉📅

Attention, eFPS Filers! Mark your calendars for the upcoming e-FILING deadlines for BIR Forms 1601-C, 0619-E, and 0619-F for the month of October 2026.

📌 Filing Schedule:
🔹 November 11 (Wednesday) – Group E
🔹 November 12 (Thursday) – Group D
🔹 November 13 (Friday) – Group C
🔹 November 14 (Saturday) – Group B

⚠️ Avoid late filing and penalties. Make sure to file your returns on or before the prescribed deadlines!

09/11/2026

𝗔𝗗𝗩𝗜𝗦𝗢𝗥𝗬
09 November 2026, 12:00 P.M.

The Bureau of Internal Revenue (BIR) informs taxpayers that claims of cybersecurity breaches are currently being addressed in coordination with the Cybercrime Investigation and Coordinating Center (CICC) and the Department of Information and Communications Technology-National Computer Emergency Response Team (DICT-NCERT).

The BIR remains committed to strengthen its cybersecurity posture. Immediate response measures have been implemented to assess the situation and protect the security and integrity of its systems and taxpayer data.

Stakeholders and the public are advised to remain vigilant and conduct all transactions exclusively through the Bureau’s official channels and platforms.

Further updates will be issued once available.

🔗Read the full advisory:
https://tinyurl.com/BIRAdvisoryCybersecBreach

09/11/2026

📢 WIZZY’S UPCOMING TAX DEADLINES! 🦉📅

Hey, Taxpayers! Mark your calendars! 🗓️

The BIR Revenue District Office No. 18 – Zambales reminds all concerned taxpayers of the upcoming tax deadlines on NOVEMBER 10, 2026 (TUESDAY).

📌 Check the infographic for the complete list of submission, e-submission, e-filing, and payment requirements.

🦉 Don’t wait until the last minute! File, pay, and submit on time!

08/11/2026

📢INVITATION TO ALL TAXPAYERS 📢

We invite all taxpayers to join our Webinar on VAT ON DIGITAL SERVICES made simple and learn about the latest updates.

🗓 Date: TUESDAY, NOVEMBER 10, 2026
⏰ Time: 09:00AM
📲 via ZOOM with
Meeting - ID 697 623 6098
Password - bir*rdo18

We look forward to seeing you there!

07/11/2026

RDO 18 ZAMBALES ON AIR! | RDO 18 CONNECT: TAX SYMPOSIUM INVITATION 🦉💙

The Bureau of Internal Revenue – Revenue District Office No. 18 - Zambales graced the airwaves of K5 News FM Olongapo Digital News through a radio guesting featuring RO Leonel Barawed and RO Chiara Osman! 🎙️

During the interview, the representatives extended an invitation to Micro, Small, and Medium Enterprises (MSMEs), business owners, and interested taxpayers to participate in the upcoming RDO 18 CONNECT: TAX SYMPOSIUM.

The initiative aims to strengthen taxpayers’ awareness and understanding of tax obligations, promote voluntary tax compliance, and provide relevant information and assistance to the local business community.

💙 Through this radio guesting, RDO 18 – Zambales continues to reinforce its commitment to bringing tax information and services closer to taxpayers while encouraging active participation in its upcoming learning and engagement activities.

📢 YOU ARE INVITED!

🌟 RDO 18 CONNECT: TAX SYMPOSIUM
With a Special Discussion on the ONE-TIME ABATEMENT PROGRAM

📅 Date: November 11, 2026 (Wednesday)
⏰ Time: 9:00 AM – 12:00 NN
📍 Venue: Balin Sambali, Iba, Zambales

📲 REGISTER NOW!

Interested participants are encouraged to register on or before November 10, 2026.

🔗 Registration Link: https://rb.gy/nlpc2n

📌 You may also scan the QR code provided in the event poster to register.

We look forward to your participation in this meaningful initiative toward a more tax-aware and compliant business community!

⚠️ Disclaimer: The video used in this post is not owned by this page. All rights belong to their respective owners. No copyright infringement is intended.

Address

3F YBC Bldg. , #580 Rizal Avenue Extension, East Tapinac
Olongapo
2200

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+63472226863

Website

http://www.bir.gov.ph/

Alerts

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