BIR Revenue District Office 53B - Muntinlupa City

BIR Revenue District Office 53B - Muntinlupa City

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Per RAO No. 2-2008 dated Sept. 16, 2008, RDO No. 53 splitted into two: RDO 53A-Las Pinas and RDO 53B-Muntinlupa.

RDO: 8556-0176 / 8556-9884
ARDO: 8856-1223
ONETT: 8556-9199
Collection: 8856-0354
Client Support: 8556-9884
Assessment: 8856-4096

03/06/2026

Circularizing the full text of Republic Act No. 12316, "An Act Authorizing the President to Suspend or Reduce Excise Tax on Petroleum Products, Amending for the Purpose Section 148 of the National Internal Revenue Code of 1997, as Amended"

Full Text: https://tinyurl.com/mr2b8pne

Photos from Bureau of Internal Revenue Philippines's post 03/06/2026
Photos from Bureau of Internal Revenue Philippines's post 02/06/2026

πŸ† BIR = TOP 2 MOST IMPROVED πŸ‘πŸ”₯

Big WIN for public service!

πŸ’― Less hassle
⚑ Faster transactions
🌐 Digital upgrades
πŸƒβ€β™€οΈ Streamlined processes
βœ… Better service for taxpayers

Recognized by ARTA for stepping up and leveling up πŸ’―

Progress you can actually feel 🀩⭐️

02/06/2026

⛏️ Large-scale mining? New rules apply πŸ’₯

BIR now collecting quarterly royalties from large-scale mining ops πŸ’°

πŸ“Œ File & pay within 60 days
πŸ“Œ Separate reporting per project
πŸ“Œ New guidelines in place

Fair share for national development

𝗣π—₯π—˜π—¦π—¦ π—₯π—˜π—Ÿπ—˜π—”π—¦π—˜
π—•π—œπ—₯ 𝗑𝗒π—ͺ π—–π—’π—Ÿπ—Ÿπ—˜π—–π—§π—¦ π—₯π—’π—¬π—”π—Ÿπ—§π—¬ 𝗙π—₯𝗒𝗠 π—Ÿπ—”π—₯π—šπ—˜-π—¦π—–π—”π—Ÿπ—˜ π— π—˜π—§π—”π—Ÿπ—Ÿπ—œπ—– π— π—œπ—‘π—œπ—‘π—š π—’π—£π—˜π—₯π—”π—§π—œπ—’π—‘π—¦, π—œπ—¦π—¦π—¨π—˜π—¦ π—‘π—˜π—ͺ π—šπ—¨π—œπ——π—˜π—Ÿπ—œπ—‘π—˜π—¦

The Bureau of Internal Revenue (BIR) has started collecting Quarterly Royalty from large-scale metallic mining contractors and operators under Republic Act No. 12253, otherwise known as the β€œEnhanced Fiscal Regime for Large-Scale Metallic Mining Act.”

β€œMining companies benefit from the use of the country’s mineral resources. It is only right that the government collects what is due under the law. These royalties help ensure that the gains from mining also support public services and national development,” Commissioner Charlito Martin R. Mendoza said.

To guide compliance with this new obligation, the BIR issued Revenue Memorandum Circular (RMC) No. 58-2026, prescribing the procedures for the filing and payment of Quarterly Royalty while the dedicated return and corresponding electronic filing and payment facilities are still being finalized. Affected mining contractors and operators are required to file and pay the corresponding Quarterly Royalty within sixty (60) days after the close of each calendar or fiscal quarter. To ensure proper monitoring and compliance, the Circular likewise requires separate filing and payment for each Mineral Agreement, Financial or Technical Assistance Agreement (FTAA), and operating agreement, consistent with the ring-fencing provisions of the law.

The BIR reminds all affected large-scale metallic mining contractors and operators to comply with the prescribed filing and payment procedures and observe the applicable deadlines for the Quarterly Royalty.

Read the full text of the RMC here:https://bir-cdn.bir.gov.ph/BIR/pdf/RMC%20No.%2058-2026.pdf

02/06/2026
Photos from BIR Revenue District Office 53B - Muntinlupa City's post 01/06/2026

New Revenue Issuances for the Week

01/06/2026

πŸš€ NATIONWIDE EFFORT = MISSION ACCOMPLISHED βœ…

BIR mobilized from HQ to RDOs to make the extended tax season a success πŸ‘Š

⚑ eLounges
πŸ“’ Info drives
πŸ’» Digital campaigns
All for one goal: mas madali, mas mabilis na serbisyo πŸ’―
πŸŽ₯ Watch how it all went down


29/05/2026

πŸ’«πŸ’« Event highlights from the launch of Taxpayer Portal for the Large Taxpayer Service ✨️✨️

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Location

Address


12F One Trium Tower, Pacific Rim, Filinvest City
Muntinlupa City

Opening Hours

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