Resignation marks the voluntary termination of an employment relationship under Philippine law. Upon separation, the employer is legally obligated to settle all monetary obligations to the resigning employee, collectively known as “final pay,” while complying with mandatory tax withholding rules under the National Internal Revenue Code (NIRC), as amended. This article provides a complete, practical, and legally grounded guide on the computation of final pay and the corresponding tax refund or additional withholding that arises when an employee resigns before the end of the taxable year. All references are to the Labor Code of the Philippines (Presidential Decree No. 442, as amended), Department of Labor and Employment (DOLE) issuances, and Bureau of Internal Revenue (BIR) regulations in force.

I. Legal Framework Governing Final Pay and Tax Treatment

Final pay is not expressly defined in a single statute but flows from the employer’s general obligation under Article 113 of the Labor Code to pay wages due upon termination of employment, reinforced by DOLE Labor Advisory No. 11, Series of 2014 (as updated) and established jurisprudence requiring prompt settlement of all earned benefits.

Tax treatment is governed by the NIRC, as amended by Republic Act No. 10963 (TRAIN Law) and subsequent revenue regulations. Compensation income is subject to withholding tax under Section 79 of the NIRC and BIR Revenue Regulations (RR) No. 2-98, as amended. When an employee resigns mid-year, the employer must perform a “final withholding tax computation” on the employee’s actual year-to-date compensation. Any excess tax withheld during the year is either refunded by the employer or claimed by the employee directly from the BIR.

II. Components of Final Pay

An employee who resigns is entitled to the following, computed as of the last day of actual service:

Salary or Wages for Days Actually Worked
Daily rate × number of days worked in the incomplete pay period, including any overtime, night-shift differential, holiday pay, or premium pay earned up to the resignation date.
Proportionate 13th-Month Pay
Under Presidential Decree No. 851 (13th-Month Pay Law), as implemented by DOLE Department Order No. 18-22, an employee who has rendered at least one (1) month of service is entitled to 13th-month pay prorated by the number of months actually worked in the calendar year.
Formula:
[ \text{Proportionate 13th Month Pay} = \frac{\text{Total basic salary earned in the year}}{\text{12}} \times \text{Number of months worked} ]
“Basic salary” excludes overtime, bonuses, and allowances not integrated into regular pay, unless company policy or collective bargaining agreement (CBA) provides otherwise.
Cash Equivalent of Unused Leave Credits
- Vacation/Sick Leave: Convertible to cash only if the company policy, employee handbook, or CBA expressly allows payout upon resignation. If silent, unused vacation leave is generally payable; sick leave is not, unless otherwise stipulated.
- Service Incentive Leave (SIL): Under Article 95 of the Labor Code, five (5) days SIL is earned after one year of service and is commutable to cash upon resignation.
  Formula for daily rate conversion:
  [ \text{Daily Rate} = \frac{\text{Monthly Salary}}{22} \quad (\text{for monthly-paid employees}) ]
  [ \text{Leave Pay} = \text{Daily Rate} \times \text{Unused Leave Days} ]
Other Accrued Benefits
- Prorated bonuses, performance incentives, or commissions earned but unpaid.
- Retirement benefits, if the employee qualifies under company retirement plan (even if voluntary resignation).
- Any other benefits expressly granted by company policy or CBA.
Separation Pay (Generally Not Applicable)
Voluntary resignation does not entitle an employee to separation pay under Article 297 of the Labor Code. Separation pay is payable only in cases of authorized causes, illegal dismissal, or when the company policy or CBA explicitly provides for it upon resignation.

III. Deductions from Final Pay

The following may be lawfully deducted:

Withholding tax on compensation (final computation).
Employee’s share in SSS, PhilHealth, and Pag-IBIG contributions for the month of resignation (if not yet remitted).
Salary loans, cash advances, or company advances with written authorization.
Undelivered or damaged company property (only if the employee consents or there is a final and executory judgment).
Other deductions authorized by law or by the employee in writing (e.g., union dues).

Unauthorized deductions are prohibited under Article 113 of the Labor Code and may subject the employer to penalties.

IV. Timeline for Payment of Final Pay

DOLE policy requires that final pay be released within thirty (30) days from the employee’s last day of work, unless a longer period is justified by the employer and accepted by the employee. Many companies issue final pay on or before the next regular payroll date after clearance is completed. Delays without valid reason may expose the employer to claims for damages or complaints before the NLRC for non-payment of wages.

V. Tax Computation on Final Pay – The Year-to-Date (YTD) Method

BIR rules require the employer to compute the tax due on the employee’s actual total compensation for the taxable year and not merely on the final paycheck. The steps are as follows:

Determine Total Gross Compensation for the Year
Sum of:
- All salaries, overtime, bonuses, 13th-month pay (up to ₱90,000 exempt), leave pay, and other taxable compensation received from January 1 to the last day of service, plus the final pay components listed in Section II.
Identify Non-Taxable Items
- 13th-month pay and other benefits up to ₱90,000 (RA 10963).
- De minimis benefits (e.g., rice subsidy, uniform allowance) within prescribed limits.
- SSS, PhilHealth, and Pag-IBIG contributions (these are not added back; they reduce the employer’s remittance but do not affect the employee’s taxable compensation directly for withholding purposes).

Apply the Graduated Tax Rates (TRAIN Law Schedule)
Taxable compensation is taxed as follows (effective 2018 onwards):

Annual Taxable Income	Tax Rate
₱0 – ₱250,000	0%
₱250,001 – ₱400,000	15% of excess over ₱250,000
₱400,001 – ₱800,000	₱22,500 + 20% of excess over ₱400,000
₱800,001 – ₱2,000,000	₱102,500 + 25% of excess over ₱800,000
₱2,000,001 – ₱8,000,000	₱402,500 + 30% of excess over ₱2,000,000
Over ₱8,000,000	₱2,202,500 + 35% of excess over ₱8,000,000

Compute Cumulative Tax Already Withheld
Add all monthly withholding taxes deducted from January to the month prior to resignation (reflected in payslips and BIR Form 2316 issued to date).
Determine Tax Due on Final Pay
[ \text{Tax Still Due (or Refund)} = \text{Total Tax Liability on YTD Compensation} - \text{Cumulative Tax Already Withheld} ]
- If positive → employer withholds the additional tax from the final pay.
- If negative → employer refunds the excess to the employee as part of final pay or issues a separate check.

VI. Practical Example of Final Pay and Tax Refund Computation

Assume an employee with monthly basic salary of ₱50,000 resigns on June 30 after 6 months of service. He has 10 unused vacation days and has already received 13th-month pay for the previous year. No other bonuses.

Salary for July 1–30 (assuming 30-day notice served): ₱50,000
Proportionate 13th-month pay: (₱50,000 × 6) / 12 = ₱25,000
Vacation leave pay: ₱50,000 ÷ 22 × 10 = ₱22,727.27
Gross Final Pay before tax: ₱97,727.27

YTD total compensation:
January–June salaries = ₱300,000 + final pay ₱97,727.27 = ₱397,727.27

Tax computation (simplified, ignoring minor exemptions):

Taxable income ≈ ₱397,727.27
Tax due: 15% × (₱397,727.27 – ₱250,000) = 15% × ₱147,727.27 ≈ ₱22,159.09

Assume cumulative withholding from January–June: ₱28,500

Excess withholding: ₱28,500 – ₱22,159.09 = ₱6,340.91 (refundable)

Net final pay released to employee: ₱97,727.27 + ₱6,340.91 (refund) – any other deductions = net amount.

VII. Issuance of Required Documents

The employer must issue within ten (10) days after final pay is released:

BIR Form 2316 (Certificate of Compensation Payment/Tax Withheld) reflecting the final year-to-date figures.
Certificate of Employment.
Clearance or release of claims (optional but common).

VIII. Procedure When Employer Does Not Refund Excess Tax

If the employer fails or refuses to refund the excess withholding:

The employee files the Annual Income Tax Return (BIR Form 1700 for purely compensation income) on or before April 15 of the following year.
The overpayment is claimed as a refund or credited against the next year’s tax.
Supporting documents: final BIR Form 2316, payslips, and proof of final pay.
Refund claims are processed under Revenue Regulations No. 5-2015 and may take several months. Employees may also avail of the simplified e-Filing system via the BIR eBIRForms or the Online Taxpayer Registration System.

IX. Common Issues and Best Practices

Resignation without 30-day notice: The employee remains entitled to final pay but may be liable for damages if the employer suffers prejudice. Final pay cannot be withheld as penalty.
Disputed final pay: The undisputed portion must still be paid; disputed amounts may be deposited with the NLRC.
Multiple employers in one year: The employee must consolidate all BIR Form 2316 when filing the annual ITR; only one employer performs the final computation.
Record-keeping: Employers must retain copies of all computations for three (3) years, as required by the NIRC.

Employers are strongly advised to use BIR-approved payroll software that automatically performs the year-to-date final withholding tax calculation to ensure compliance and avoid penalties under Section 255 of the NIRC (up to ₱50,000 fine plus imprisonment). Employees should request a detailed breakdown of final pay and tax computation upon resignation to verify accuracy.

This framework ensures that every resigning employee receives what is lawfully due while the government collects the correct amount of income tax based on actual earnings. Compliance with these rules protects both parties from unnecessary disputes before the DOLE, NLRC, or BIR.