Section 21
SEC. 21. Section 179 of the National Internal Revenue Code of 1997, as amended, is hereby further amended to read as follows: "SEC. 179. Stamp Tax on All Debt Instruments. - On every original issue of debt instruments, there shall be collected a documentary stamp tax of seventy five percent of one percent (75% of 1%) o the issue price of any such debt instrument: Provided, That for such debt instruments with terms of less than one (1) year, the documentary stamp tax to be collected shall be of a proportional amount in accordance with the ratio of its term in number of days to three hundred sixty-five (365) days: Provided, further, That only one documentary stamp tax shall be imposed on the loan agreement and promissory notes, mortgage, security interest over personal property, and other contracts issued to secure such loan. For purposes of this section, the term 'debt instrument' shall mean instruments representing borrowing and lending transactions, including but not limited to debentures, certificates of indebtedness, due bills, bonds, loan agreements, including those signed abroad wherein the object of contract is located or used in the Philippines, instruments and securities issued by government or any of its instrumentalities, deposit substitutes, debt instruments, certificates or other evidences of deposits that are either drawing interest significantly higher than the regular savings deposit taking into consideration the size of the deposit and the risks involved or drawing interest and having a specific maturity date, promissory notes, whether negotiable or non-negotiable, except bank notes issued for circulation."