The Bureau of Internal Revenue (BIR) released Revenue Regulations (RR) No. 15-2020 to amend certain provisions of the RR No. 4-2019 relative to Tax Amnesty on Delinquencies (TAD). Under the released amendments, BIR further extends the deadline on the availment of tax amnesty on delinquencies and suspends the due dates for filing and application within the period of the community quarantine.