Section 161Local Government Code of 1991 (Republic Act No. 7160), Sec. 161

Time for Payment; Penalties for Delinquency. -

(a) The community tax shall accrue on the first (1st) day of January of each year which shall be paid not later than the last day of February of each year. If a person reaches the age of eighteen (18) years or otherwise loses the benefit of exemption on or before the last day of June, he shall be liable for the community tax on the day he reaches such age or upon the day the exemption ends. However, if a person reaches the age of eighteen (18) years or loses the benefit of exemption on or before the last day of March, he shall have twenty (20) days to pay the community tax without becoming delinquent.

Persons who come to reside in the Philippines or reach the age of eighteen (18) years on or after the first (1st) day of July of any year, or who cease to belong to an exempt class or after the same date, shall not be subject to the community tax for that year.

(b) Corporations established and organized on or before the last day of June shall be liable for the community tax for that year. But corporations established and organized on or before the last day of March shall have twenty (20) days within which to pay the community tax without becoming delinquent. Corporations established and organized on or after the first day of July shall not be subject to the community tax for that year.

If the tax is not paid within the time prescribed above, there shall be added to the unpaid amount an interest of twenty-four percent (24%) per annum from the due date until it is paid.