Sources

Every peso on a calculator comes from a typed table in this project, not from a live agency feed. The review date on each rate page is October 2026. If an agency issues a new circular, the table and that date are updated together. Pinoy @ Work is not an official copy of any agency.

Schedules in use

• BIR withholding tax

  TRAIN Law, Republic Act 10963. Graduated brackets from 0% on the first ₱250,000 of annual taxable income through 35% above ₱8,000,000. Taxable income is monthly gross minus the employee share of SSS or GSIS, PhilHealth, and Pag-IBIG. The monthly figure is the annual tax divided by 12.

  Withholding tax calculator

• SSS contributions

  SSS Circular No. 2024-006, effective 1 January 2025 and still the schedule used for 2026, under Republic Act 11199. 15% of the Monthly Salary Credit: 5% employee and 10% employer. MSC range ₱5,000 to ₱35,000.

  SSS calculator

• PhilHealth premiums

  Republic Act 11223 (Universal Health Care Act) and PhilHealth Circular No. 2019-0009, as used for the 2024–2026 5% premium. Employee and employer each pay 2.5%. Premium base floor ₱10,000, ceiling ₱100,000.

  PhilHealth calculator

• Pag-IBIG contributions

  HDMF Circular No. 460, effective February 2024 and still the schedule used for 2026, under Republic Act 9679. Employee rate 1% at ₱1,500 or below and 2% above that. Employer rate 2%. Maximum fund salary ₱10,000, so each side caps at ₱200.

  Pag-IBIG calculator

• GSIS contributions

  Government employees on the salary calculator pay GSIS instead of SSS. The employee share used here is 9% of monthly salary, from the GSIS schedule published for 2024–2026. There is no separate GSIS calculator page.

  Salary calculator

Corrections

• 14 October 2026. Withholding tax on the salary, budget, and withholding pages is computed on taxable compensation: monthly gross minus the employee share of SSS or GSIS, PhilHealth, and Pag-IBIG. The previous version applied the TRAIN table to monthly gross, which overstated the tax.

The same citations are repeated, in longer form, in the payroll guides. Start with the net salary guide if you want the four deductions in one place. Questions about a figure go to arvstracthoughts@gmail.com.