I. Introduction

In the Philippine public sector, Contract of Service (COS) workers occupy a unique position. They perform work for government agencies, often alongside regular plantilla personnel, but they are not generally considered government employees in the strict civil service sense. This distinction affects many matters: compensation, benefits, tenure, discipline, leave, and official travel.

One recurring question is whether COS workers need a travel permit, travel authority, or official travel order when they travel locally or abroad. The answer depends on the nature of the trip, the source of funding, the agency’s internal rules, the terms of the COS agreement, and whether the travel is personal or official.

This article discusses the Philippine legal and administrative framework governing travel by COS workers in government.

II. What Is a Contract of Service Worker?

A Contract of Service worker is a person engaged by a government agency to perform a specific service or output for a limited period, usually under a civil law contract rather than an employer-employee relationship.

COS arrangements are commonly used for:

project-based services;
technical, professional, or consultancy work;
clerical or administrative support;
seasonal or time-bound government programs;
services not requiring appointment to a plantilla position.

The key feature of COS work is that the person is not appointed to a regular civil service position. Instead, the worker is engaged through a contract, usually governed by procurement, budgeting, auditing, and civil law principles.

Because of this, a COS worker is generally not entitled to the full bundle of rights and obligations of regular government employees, unless the law, the contract, or agency policy expressly grants or imposes them.

III. Are COS Workers Government Employees?

Generally, COS workers are not considered government employees for civil service purposes.

They usually do not enjoy:

security of tenure;
leave credits under civil service leave rules;
automatic membership in GSIS by reason of the COS engagement;
step increments;
career service protections;
plantilla-based compensation;
regular employee travel benefits unless expressly authorized.

However, this does not mean they are outside all government rules. Because they work for or render services to government, COS workers may still be subject to:

the terms of their contract;
agency rules and office policies;
confidentiality obligations;
data privacy rules;
procurement and audit restrictions;
conflict-of-interest standards;
reporting and deliverable requirements;
rules on the use of government funds and property.

For travel, this distinction matters greatly. A regular employee may be covered by civil service and agency rules on travel authority. A COS worker may instead be governed primarily by the contract, agency policy, and auditing rules on whether public funds may be used for the trip.

IV. Meaning of Travel Permit, Travel Authority, Travel Order, and Official Travel

In Philippine government practice, several terms are used, sometimes interchangeably, but they are not always identical.

A travel authority usually refers to formal permission issued by the proper approving official allowing a government worker or official to travel, especially for official business or foreign travel.

A travel order is commonly an agency document directing or authorizing a person to undertake official travel. It usually states the destination, purpose, dates, funding source, and approving authority.

A travel permit may refer to permission to travel, especially for personal foreign travel in some agencies, or for travel by officials whose movement requires prior approval.

An authority to travel abroad is often required for government officials and employees leaving the country, whether official or personal, depending on the office and applicable rules.

An official travel is travel undertaken in the performance of government functions, usually at government expense or with the expectation of reimbursement.

A personal travel is travel undertaken for private reasons, usually at the worker’s own expense and not chargeable to public funds.

For COS workers, the most important question is not merely the label of the document. The real question is: Is the travel connected to the government contract or government-funded activity?

V. General Rule: COS Workers Need Authorization for Official Travel

A COS worker who travels for purposes connected with government work should ordinarily secure written authorization from the agency.

This is especially true when:

the travel is part of the COS deliverables;
the travel requires absence from the assigned workplace;
the worker will represent the agency;
government funds will be used;
reimbursement will be claimed;
per diem, transportation, accommodation, or registration fees will be paid;
the trip involves official meetings, inspections, fieldwork, trainings, conferences, or project implementation;
the agency must account for the worker’s whereabouts during contract hours;
the contract requires attendance or presence at a specific work location.

In these cases, the agency should issue some form of written authority, such as:

travel order;
office order;
special order;
memorandum;
authority to travel;
approved itinerary;
approved activity design;
approved terms of reference covering travel;
written instruction from the head of office or authorized official.

The precise form depends on agency practice.

VI. Is a COS Worker Required to Obtain Permission for Personal Travel?

For purely personal travel, the answer is more nuanced.

Because a COS worker is generally not a regular government employee, the strict civil service travel-permission regime for employees may not automatically apply. However, the COS worker may still need to notify or obtain approval from the agency when the travel affects contractual obligations.

A COS worker should obtain prior approval or at least written clearance when personal travel will:

prevent the worker from reporting to the office or worksite;
delay deliverables;
affect deadlines;
interrupt government service delivery;
conflict with the agreed work schedule;
occur during days or hours when the COS worker is expected to render service;
violate exclusivity or availability clauses in the contract;
require access suspension, handover, or reassignment of tasks;
involve foreign travel that may raise security, confidentiality, or availability concerns.

If the personal travel occurs outside the period when services are required and does not affect deliverables, the agency may have less basis to require a formal travel permit. Still, many agencies require notification for administrative monitoring, especially for security, IT access, or project continuity reasons.

The safest rule is this: a COS worker should check the contract and agency policy before traveling, particularly abroad or during contract-covered days.

VII. Local Official Travel by COS Workers

Local official travel refers to travel within the Philippines for government-related purposes.

Examples include:

field validation;
site inspection;
coordination meetings;
training or workshop participation;
monitoring and evaluation;
disaster response support;
project implementation;
community consultation;
procurement-related inspection;
audit preparation;
documentation work;
technical assistance in provinces or regions.

For local official travel, the COS worker should generally have written authorization stating:

name of the COS worker;
position or service designation;
contract or project reference;
destination;
dates and duration;
purpose of travel;
activity or event to be attended;
expected output;
funding source;
authorized transportation;
entitlement or non-entitlement to travel expenses;
approving authority.

The agency should also ensure that the COS contract or project document allows the work to be performed outside the usual station. If the COS contract is strictly limited to services at a particular office, local field travel should be expressly authorized.

VIII. Foreign Travel by COS Workers

Foreign travel is more sensitive because it may involve:

public funds;
representation of the Philippine government;
diplomatic or protocol concerns;
training or conference participation abroad;
immigration documentation;
passport and visa requirements;
foreign-hosted sponsorships;
possible conflict-of-interest issues;
audit scrutiny.

A COS worker should not assume that he or she may travel abroad on behalf of a government agency without written authority.

For foreign official travel, the agency will usually require:

written travel authority;
invitation letter or event notice;
approved travel order;
approved itinerary;
justification for the participation of the COS worker;
certification of availability of funds;
approval by the agency head or proper approving official;
statement of expenses to be shouldered by government, host, donor, or worker;
clearance from the project or office head;
documentation showing that the travel is necessary to the contract or project.

Foreign travel by COS workers may be questioned if the purpose is not clearly connected to the contracted service or if the agency cannot justify why a non-employee is being sent abroad at government expense.

IX. May Government Funds Be Used for COS Workers’ Travel?

Government funds may be used only when authorized by law, regulation, contract, budget, and the approved purpose of the expenditure.

For COS workers, travel expenses may be allowed if:

the travel is necessary to the performance of the contracted service;
the contract, terms of reference, project documents, or agency approval allows travel;
funds are available and properly charged;
the expenses are reasonable, necessary, and supported by documents;
the travel is for an official purpose;
the agency issues proper authority;
applicable auditing rules are followed.

Travel expenses may include:

transportation;
accommodation;
meals;
per diem or daily travel allowance, if authorized;
registration fees;
terminal fees;
incidental expenses, if allowed;
travel insurance, when justified and allowed;
communication or logistical costs, if directly related to the official travel.

However, a COS worker is not automatically entitled to the same travel allowances as regular employees unless the relevant rules, contract, or agency authorization grants such entitlement.

The agency must be careful. The Commission on Audit may disallow travel expenses that are:

unsupported;
unnecessary;
excessive;
not connected to official work;
not authorized in writing;
outside the contract scope;
contrary to agency rules;
charged to the wrong fund source;
unsupported by receipts, certificates of appearance, or required liquidation documents.

X. Travel Allowances, Per Diem, and Reimbursement

A common issue is whether COS workers may receive per diem or travel allowances.

The answer depends on the applicable rules and documents. A COS worker may be reimbursed or paid travel-related expenses if the engagement or agency authorization allows it and if the expenses are necessary for the official service.

The agency should determine whether the payment is:

part of the contract price;
reimbursable expense under the contract;
chargeable to project funds;
an authorized travel expense;
a prohibited additional benefit;
subject to withholding tax;
subject to liquidation.

For audit purposes, the following documents are commonly important:

approved travel order or authority;
approved itinerary of travel;
certificate of appearance or attendance;
boarding passes, tickets, or transport receipts;
official receipts for lodging and registration;
liquidation report;
accomplishment report or trip report;
proof of completion of the activity;
contract or terms of reference showing travel-related duties;
approval of the head of office or authorized official.

Agencies should avoid vague authorizations. It should be clear whether the COS worker is entitled to reimbursement, cash advance, per diem, actual expenses, or no travel expense at all.

XI. Personal Foreign Travel of COS Workers

Personal foreign travel by a COS worker usually does not require the same travel authority required of regular public officials, unless the agency’s internal rules, the contract, or the nature of the work imposes such a requirement.

However, a COS worker should still consider the following:

1. Contractual availability

If the COS worker is expected to render services during specific days or hours, travel abroad may breach the contract unless prior approval is obtained.

2. Deliverables

If the travel delays outputs, reports, or project milestones, the agency may impose contractual consequences.

3. Confidentiality and security

For projects involving sensitive government information, foreign travel may require disclosure or clearance under agency security protocols.

4. Conflict of interest

A COS worker who travels for private engagements connected to the same industry, vendor, donor, or regulated sector may need to disclose possible conflicts.

5. No work, no pay

Because many COS arrangements follow a “no work, no pay” or output-based scheme, personal travel may affect compensation if services are not rendered.

6. Agency property

If the worker has government-issued equipment, files, IDs, access cards, or data, foreign travel may require turnover, safekeeping, or security approval.

XII. COS Workers Assigned to Field or Remote Work

Some COS workers are hired specifically for field work. In such cases, travel may be inherent in the contract.

Examples include:

enumerators;
project monitors;
technical field validators;
engineers or inspectors;
social workers under project engagements;
community facilitators;
data collectors;
disaster response support personnel.

For these workers, the contract or terms of reference should clearly state:

expected areas of assignment;
mobility requirements;
transportation arrangements;
reimbursable expenses;
reporting obligations;
safety protocols;
insurance or risk arrangements, if any;
whether travel time is compensable;
whether the worker is entitled to actual expenses or fixed allowances.

Even if travel is part of the job, written deployment or mission orders are still advisable for accountability, safety, and audit purposes.

XIII. Difference Between Travel Authority and Leave

Regular employees usually file leave when they will be absent from work for personal reasons. COS workers, however, generally do not earn government leave credits unless expressly allowed by law, policy, or contract.

For COS workers, an absence due to personal travel is usually treated as one of the following:

non-rendering of service;
suspension of service days;
unpaid absence;
rescheduling of deliverables;
remote work arrangement, if allowed;
contract performance issue;
allowable absence under the contract.

Therefore, instead of a leave application, a COS worker may be required to submit:

request for absence;
request for schedule adjustment;
notice of unavailability;
request to work remotely;
request for temporary suspension of services;
travel notification;
amended work plan.

The terminology depends on agency practice.

XIV. Who Approves COS Worker Travel?

The approving authority depends on the agency’s internal delegation of authority.

Possible approving officials include:

Secretary or Department Head;
Head of Agency;
Regional Director;
Bureau Director;
Executive Director;
Project Director;
Head of Office;
Division Chief;
authorized administrative officer;
approving authority designated in the contract or office order.

For foreign travel, approval is usually at a higher level than local travel. In some cases, approval by the department secretary, governing board, or other supervising authority may be required.

For donor-funded or foreign-assisted projects, donor rules may also require approval.

XV. Special Rules for Trainings, Conferences, and Seminars

COS workers may be sent to trainings, conferences, or seminars if there is a valid official purpose.

The agency should document:

why the COS worker needs the training;
how it relates to the contracted service;
whether the training benefits the project;
whether the cost is reasonable;
whether regular employees could or should instead attend;
whether the training creates a continuing obligation;
whether the COS worker may receive certificates or credentials in a personal capacity.

A potential issue is whether the training primarily benefits the individual rather than the government. If so, charging the cost to public funds may be questioned. The agency must show that the expenditure is for a public purpose.

XVI. Donor-Funded, Foreign-Assisted, and Project-Based Travel

Many COS workers are engaged under foreign-assisted projects, grants, or special programs. Travel rules in these projects may come from multiple sources:

Philippine government accounting and auditing rules;
the General Appropriations Act;
agency circulars;
donor agreement;
project operations manual;
financing agreement;
procurement documents;
contract terms;
approved work and financial plan.

Where donor rules are more specific, they may govern operational requirements, but they cannot override mandatory Philippine laws and audit rules.

For project-based travel, the agency should ensure consistency among:

the COS contract;
the project work plan;
budget line items;
travel authority;
liquidation documents;
accomplishment report.

XVII. Remote Work and Travel

A COS worker who travels while continuing to render services remotely raises a different issue.

If the contract is output-based, the agency may care more about deliverables than physical location. If the contract requires presence or availability, remote work from another city or country may require approval.

Relevant considerations include:

data security;
time zone differences;
access to government systems;
confidentiality;
responsiveness;
attendance at meetings;
use of government equipment abroad;
cybersecurity risks;
tax and immigration concerns;
whether the worker is effectively performing services outside the agreed place of work.

COS workers should not assume that remote work from abroad is allowed merely because the work can be done online. Written approval is advisable.

XVIII. Immigration Requirements Are Separate from Agency Travel Authority

A travel authority from a government agency does not replace immigration requirements.

For foreign travel, the COS worker must still comply with:

passport validity rules;
visa requirements;
immigration inspection;
airline requirements;
destination country entry rules;
vaccination, insurance, or health requirements, if any;
documentation for sponsored or official travel.

Conversely, being allowed by immigration authorities to depart does not mean the worker complied with agency rules. Immigration clearance and agency authorization are separate matters.

XIX. Travel Without Authority: Possible Consequences

A COS worker who travels without required authority may face consequences depending on the circumstances.

Possible consequences include:

non-payment of travel expenses;
denial of reimbursement;
disallowance by audit;
deduction for days not worked;
finding of breach of contract;
termination or non-renewal of contract;
blacklisting or exclusion from future engagements, if legally justified;
demand to return unauthorized funds;
administrative action against approving or certifying officials;
liability for loss or misuse of government property;
data security investigation;
conflict-of-interest inquiry.

Because COS workers are not regular employees, discipline may not follow the usual administrative case process for civil servants. Instead, the matter may be handled through contract remedies, termination clauses, procurement rules, or civil liability.

XX. Agency Liability and Audit Risk

The agency, not only the COS worker, bears risk if travel is improperly authorized.

Officials may be held responsible for:

approving unnecessary travel;
authorizing travel outside the contract scope;
paying unsupported expenses;
certifying false or incomplete claims;
allowing travel without legal basis;
using funds for personal or private purposes;
failing to liquidate cash advances;
charging expenses to improper accounts.

For this reason, agencies should be stricter, not looser, when authorizing COS travel. The fact that the worker is not a regular employee does not remove audit requirements; it often increases the need for documentation.

XXI. Recommended Contents of a COS Travel Authority

A proper travel authority for a COS worker should include:

full name of the COS worker;
designation or contracted service;
agency, office, project, or unit;
contract reference number or engagement period;
destination;
inclusive dates;
purpose of travel;
activity, meeting, or event details;
expected output;
funding source;
expenses authorized;
whether per diem is allowed;
whether reimbursement is allowed;
whether cash advance is allowed;
required liquidation period;
required trip report;
approving official;
certification that travel is necessary and related to the contract;
statement that the authority does not create employer-employee status;
signature of the worker acknowledging conditions.

A clear document prevents later disputes.

XXII. Suggested Clause for COS Contracts

Agencies may include a clause like the following:

“The Service Provider may be required to undertake local travel when necessary for the performance of the contracted services, subject to prior written authorization by the Agency. Reimbursement of travel expenses, if any, shall be subject to applicable government accounting and auditing rules, availability of funds, and submission of required supporting documents. No travel shall be charged to government funds unless expressly authorized in writing. Any authorized travel shall not be construed as creating an employer-employee relationship between the Agency and the Service Provider.”

For foreign travel, a stricter clause may be added:

“Foreign travel by the Service Provider in connection with this Contract shall require prior written approval of the Head of Agency or authorized official, justification of necessity, identification of funding source, and compliance with applicable government, immigration, auditing, and donor rules.”

XXIII. Suggested Agency Policy

A government agency engaging COS workers should adopt a written policy stating:

when COS workers may be allowed to travel;
who may approve travel;
documents required for local travel;
documents required for foreign travel;
whether COS workers may receive per diem;
whether reimbursement is actual-cost or fixed;
liquidation requirements;
rules on personal travel during contract period;
remote work while traveling;
use of government equipment;
data security requirements;
consequences for unauthorized travel;
distinction between COS travel and employee travel;
compliance with audit rules.

This avoids inconsistent treatment across offices.

XXIV. Practical Scenarios

Scenario 1: COS worker attends a workshop in another province

A COS worker assigned to a government project is asked to attend a three-day workshop in Cebu. The agency will pay airfare and accommodation.

A written travel order should be issued. The worker should submit tickets, receipts, certificate of attendance, and a trip report if required.

Scenario 2: COS worker goes abroad for vacation

A COS worker plans to travel to Japan for five days using personal funds. The travel overlaps with days when the worker is expected to report.

The worker should request approval or adjustment of schedule. The agency may treat the days as unpaid or require completion of deliverables before travel.

Scenario 3: COS worker is invited to a conference abroad

A COS consultant is invited to present project results in Singapore. The host will pay hotel, while the agency will pay airfare.

The agency should issue foreign travel authority, document the public purpose, identify funding, and require post-travel reporting.

Scenario 4: COS worker travels without authority and claims reimbursement

A COS worker attends a meeting in another region without written instruction and later claims expenses.

The agency may deny reimbursement because the travel was unauthorized, even if the worker believed it was work-related.

Scenario 5: COS worker works remotely from another country

A COS IT consultant travels abroad but continues to work online.

If the contract is output-based and the agency approves remote performance, this may be allowed. Without approval, it may raise availability, cybersecurity, and contract compliance issues.

XXV. Frequently Asked Questions

1. Do COS workers need a travel authority for official travel?

Yes, as a matter of sound government practice. Any travel connected to official work, especially if funded by government, should be covered by written authority.

2. Do COS workers need a travel permit for personal foreign travel?

Not always under civil service rules, because COS workers are generally not regular employees. But they may need agency approval if the travel affects their service schedule, deliverables, contract obligations, or agency security rules.

3. Can a COS worker receive per diem?

Possibly, but only if allowed by the contract, agency authorization, funding rules, and audit regulations. There is no automatic entitlement merely because regular employees receive per diem.

4. Can a COS worker be sent abroad on official business?

Yes, if there is a clear public purpose, proper approval, funding authority, and documentation showing that the travel is necessary for the contracted service or project.

5. Can unauthorized travel be reimbursed later?

It is risky. Government travel expenses should be authorized beforehand. Post-facto approval may be questioned, especially if there was no clear necessity or prior instruction.

6. Is personal travel considered leave?

Usually not in the civil service sense. COS workers generally do not earn leave credits. Personal travel may instead be treated as non-rendering of service, schedule adjustment, or unpaid absence, depending on the contract.

7. Can an agency stop a COS worker from traveling personally?

The agency cannot generally control a COS worker’s private life in the same way it supervises regular employees. But it can enforce contract obligations, availability requirements, confidentiality duties, security rules, and deliverable deadlines.

8. Does a travel order make a COS worker a government employee?

No. A travel order or authority does not by itself create employer-employee status. It only authorizes travel for a specific official purpose, subject to the contract and applicable rules.

XXVI. Best Practices for COS Workers

COS workers should:

read their contract before traveling;
ask whether agency travel rules apply to them;
secure written approval for official travel;
avoid verbal-only travel instructions;
keep receipts and supporting documents;
submit trip reports promptly;
clarify whether expenses are reimbursable before spending;
notify the agency of personal travel affecting availability;
avoid claiming expenses not expressly authorized;
protect government data and property while traveling;
avoid foreign travel that may create conflicts of interest;
comply with immigration and destination-country rules.

XXVII. Best Practices for Government Agencies

Government agencies should:

clearly distinguish COS workers from regular employees;
include travel provisions in COS contracts;
require written authorization for all official COS travel;
specify whether travel expenses are reimbursable;
avoid giving benefits not authorized by law or contract;
document the public purpose of travel;
require liquidation and accomplishment reports;
ensure funding availability before approval;
avoid sending COS workers on trips unrelated to their contract;
adopt a standard COS travel policy;
train administrative and finance staff on COS travel documentation;
coordinate with COA resident auditors when uncertain.

XXVIII. Key Legal Principles

Several legal principles guide the treatment of COS worker travel:

1. Public funds may be used only for public purposes

Travel expenses must serve a legitimate government objective.

2. Authority must precede expenditure

Government spending generally requires prior authorization, proper documentation, and availability of funds.

3. COS workers are not regular employees

They are governed primarily by contract, not by all civil service rules applicable to plantilla personnel.

4. The contract defines the scope of service

Travel must be connected to the contracted service or project.

5. Audit rules still apply

Even if the traveler is a COS worker, the use of public funds remains subject to audit.

6. Agency policy matters

An agency may impose reasonable internal requirements on COS workers to protect government operations, funds, data, and accountability.

7. Personal travel is different from official travel

Personal travel is generally privately funded and not reimbursable, but may still require notice or approval if it affects service obligations.

XXIX. Common Mistakes

The most common mistakes are:

assuming COS workers have the same travel entitlements as regular employees;
sending COS workers on trips without written authority;
allowing reimbursement based only on verbal instructions;
failing to include travel in the COS contract or terms of reference;
charging travel to an improper fund source;
paying per diem without clear basis;
treating personal travel as official travel;
failing to require liquidation documents;
approving foreign travel without justification;
ignoring conflict-of-interest or security concerns;
using a travel order to disguise an employer-employee relationship.

XXX. Conclusion

A Contract of Service worker in the Philippine government is not a regular government employee, but this does not mean travel is unregulated. For official travel, especially travel involving public funds, written authority is essential. The agency must show that the travel is necessary, connected to the contract, properly funded, and supported by documents.

For personal travel, a COS worker may not always need the same formal travel authority required of regular employees, but the worker should obtain approval or give notice when the travel affects availability, deliverables, work schedules, confidentiality, or agency operations.

The best approach is contractual clarity. Agencies should expressly state travel rules in COS agreements and internal policies. COS workers should secure written instructions before traveling for official purposes and should avoid assuming that expenses will be reimbursed without prior approval.

In short: a COS worker’s travel must be justified by contract, authorized by the agency, supported by documents, and compliant with government accounting and auditing rules.