An HR’s Guide to Undertime Calculation in the Philippines

Undertime may seem like a minor occurrence: a team member leaving work a bit earlier than scheduled. But in the context of payroll and labor compliance, even these small discrepancies can have real implications. For HR and payroll professionals in the Philippines, understanding undertime is essential to ensure accurate compensation, fair enforcement of policies, and proper timekeeping.

This guide breaks down what undertime is, how it differs from tardiness, how to calculate it properly, and how to manage it under Philippine labor standards.

Undertime occurs when an employee fails to complete the required number of work hours for the day, typically by leaving work early, or occasionally by combining late arrival with an early out. It’s different from tardiness (coming in late) and from absences (not showing up at all).

Examples of undertime include:

• Leaving the office before the end of the shift without an approved time-off
• Logging out 2 hours early due to a personal errand
• Being present only for part of the scheduled shift

Undertime typically applies to regular working days and does not include approved leave, holidays, or work-from-home arrangements unless specified in company policy.

Even small time discrepancies, like leaving work 30 minutes early, can accumulate and lead to incorrect salary payments. Proper undertime tracking ensures that employees are paid fairly based on actual hours worked, especially in companies with strict “no work, no pay” policies.

Frequent undertime may signal a pattern of disengagement, time management issues, or abuse of flexibility. Without proper documentation and enforcement, it can erode accountability and create a culture where early outs become normalized.

When undertime is tracked and handled consistently, it helps avoid favoritism and ensures equal treatment for all employees, regardless of role or rank. This protects the company from employee grievances or labor complaints.

Although the Labor Code doesn’t explicitly impose penalties for undertime, the Department of Labor and Employment (DOLE) audits, and inspections assess how effectively a company enforces and documents its timekeeping and compensation policies. Poor management of undertime may be flagged as a compliance concern.

Tip: Explore our comprehensive HR compliance guide to stay updated on Philippine labor laws and regulations.

Employees leaving early, especially without proper handovers, can disrupt team coordination, customer service delivery, or output deadlines. Tracking undertime helps team leads plan better and maintain productivity.

Undertime hours can be factored into attendance scores, performance metrics, and eligibility for bonuses or promotions. Without accurate records, HR may unintentionally reward inconsistent attendance.

📌 Note: While the Labor Code does not have a specific rule on undertime deductions, DOLE allows companies to implement attendance-related policies provided they are reasonable, documented, and non-discriminatory.

Basic Formula

Undertime Hours = Required Hours – Actual Hours Worked

If the employee’s required hours are 8 hours a day, and they only worked 6.5 hours, then:

Undertime = 1.5 hours

Example scenario

An employee has a standard work schedule of 8:00 AM to 5:00 PM, including a 1-hour lunch break. This means this employee is required to work 8 hours per day.

On a particular day, this employee logs in at 8:00 AM but leaves the office at 3:30 PM. There is still a 1-hour lunch break from 12:00 NN to 1:00 PM.

Actual Hours Worked:

• Morning: 8:00 AM to 12:00 NN = 4 hours
• Afternoon: 1:00 PM to 3:30 PM = 2.5 hours
• Total Worked = 6.5 hours

Undertime Calculation:

Required Hours (8) – Actual Hours Worked (6.5) = 1.5 hours undertime

So, the employee incurred 1.5 hours of undertime for that day.

If your company deducts undertime from monthly pay (commonly for employees on no work, no pay basis or with prorated deductions):

Formula:

Deduction = (Monthly Salary ÷ Working Days ÷ Required Daily Hours) × Undertime Hours

Example:

• Monthly salary = ₱30,000
• Working days = 22
• Required hours/day = 8
• Undertime = 1.5 hours

Step-by-step:

• Daily Rate = ₱30,000 ÷ 22 = ₱1,363.64
• Hourly Rate = ₱1,363.64 ÷ 8 = ₱170.45
• Deduction = ₱170.45 × 1.5 = ₱255.68

✅ Deduct ₱255.68 from the employee’s pay for that day, if the policy allows.

🔎 Both tardiness and undertime can be cumulative and may lead to disciplinary action if habitual.

While there’s no direct clause in the Labor Code on undertime deductions, Department Order No. 174, Series of 2017 reinforces that:

“Undertime work on a particular day shall not be offset by overtime work on another day.”

This means an employee who left 1 hour early can’t “make up” by staying late the next day, unless your company policy allows this with manager approval.

• Define what counts as undertime
• Outline consequences (deduction, warning, etc.)
• Clarify if VL/SL can be filed to cover

Digital biometrics or attendance software (like Sprout HR, for example) helps accurately track both time-in and time-out, which is crucial for catching undertime.

All employees, regardless of role or level, should be subject to the same rules. Inconsistent enforcement opens up risk of grievances or labor complaints.

For valid reasons like medical emergencies or client calls, consider allowing offsetting or conversion to leave hours, if backed by documentation.

If an employee frequently incurs undertime, this may indicate issues like burnout, disengagement, or personal challenges that HR should proactively address.

• The question whether undertime should be waived or ignored depends on the policy of your organization. For minor cases or emergencies, managers may approve without deduction but this must be documented to ensure that should it happen again, management has a record of frequencies and determine if there are patterns that must be addressed. 
• Undertime is not automatically considered a disciplinary issue. Habitual undertime without valid reasons can be treated as a behavioral issue and is subject to due process. 
• Employees can file a leave to cover undertime if the organization’s policy allows it. Some companies allow employees to convert undertime into VL, EL or PTO, provided it’s filed properly and is approved by their manager. 
• Undertime can be offset by overtime on another day if it’s within the policy of the organization. This does not happen by default so this needs proper filing and approval as well. 

📢 Reminder: Always align your undertime policies with DOLE standards, document everything, and communicate policies clearly to all employees.

Want to avoid payroll mistakes and manage attendance easily? Sprout HR is built for Philippine companies to automatically track attendance including undertime, follow labor rules, and simplify payroll deductions. It provides accurate time records, fair policy enforcement, and easy-to-understand reports all in one system.

Talk to our experts today to see how Sprout HR can transform your attendance management.

Undertime refers to hours not worked within a scheduled shift and results in salary deductions based on the employee’s hourly rate. For computation examples, refer to our undertime calculation guide.