REVENUE MEMORANDUM CIRCULAR NO. 15-2026 issued on March 9, 2026 notifies all internal revenue officials, employees and others concerned about the loss of original and duplicate copies of used/filled-up but unissued BIR Form No. 1966RMC No. 15-2026

REVENUE MEMORANDUM CIRCULAR NO. 14-2026 issued on March 4, 2026 clarifies Revenue Memorandum Circular (RMC) No. 8-2026 on the lifting of the suspension of tax audit and field operations, Revenue Memorandum Order (RMO) No. 1-2026,RMC No. 14-2026

REVENUE MEMORANDUM CIRCULAR NO. 13-2026 issued on February 27, 2026 circularizes Republic Act (RA) No. 12312 titled “An Act Banning and Declaring Illegal Offshore Gaming Operations in the Philippines and Other Operations Related thereto, RepealingRMC No. 13-2026

REVENUE MEMORANDUM CIRCULAR NO. 12-2026 issued on February 13, 2026 extends the deadlines for the filing of tax returns, and payment of the corresponding taxes due thereon, including the submission of required documents for taxpayersRMC No. 12-2026

REVENUE MEMORANDUM CIRCULAR NO. 11-2026 issued on February 9, 2026 notifies about the missing triplicate copy of unused/unissued BIR Form No. AF51 – Accountable Form No. 51 with Serial Number ACF201400141300. Said form, which wasRMC No. 11-2026

REVENUE MEMORANDUM CIRCULAR NO. 10-2026 issued on February 4, 2026 clarifies the tax treatment, documentation requirements, and filing of return and payment of Donor’s Tax for donations consisting purely of cash. The rules shall applyRMC No. 10-2026

REVENUE MEMORANDUM CIRCULAR NO. 9-2026 issued on February 2, 2026 enjoins all agencies of the government, local government units, academic institutions, state universities and colleges, non-government organizations, multi-sectoral partners and the private sector at theRMC No. 9-2026

REVENUE MEMORANDUM CIRCULAR NO. 8-2026 on January 27, 2026 resumes all tax audit and field operations of the Bureau of Internal Revenue that were suspended under Revenue Memorandum Circular (RMC) No. 107-2025. The suspension ofRMC No. 8-2026

REVENUE MEMORANDUM CIRCULAR NO. 7-2026 on January 27, 2026 publishes the Revised People’s Freedom of Information (FOI) Manual of the Bureau of Internal Revenue and Updated List of FOI Receiving Officers.

REVENUE MEMORANDUM CIRCULAR NO. 6-2026 issued on January 26, 2026 extends the deadlines for filing of tax returns and payment of Value-Added Tax (VAT) due of Nonresident Digital Service Providers (NRDSPs) until January 30, 2026.