- Home|About BIR|Directory|Issuances and Rulings|Tax Information|BIR Updates|Legal Matters| Archive Tax Reminders JUNE 17 MONDAY Last Day of Filing of the Monthly Remittance Return of Income Taxes Withheld on Compensation & Creditable Income Taxes Withheld (Expanded) and remittance of taxes withheld by a withholding agent, whether classified as large taxpayer or not who availed of the EFPS, for ...www.bir.gov.ph