Your Employment Pass application has been approved, and the Ministry of Manpower has sent an “In-Principle Approval” letter. What now? The In-Principle Approval, universally shortened to IPA, is one of the most misunderstood documents in Singapore’s work pass process. It is not the pass itself, it is not permission to start work indefinitely, and it comes with a ticking clock. Understanding exactly what an IPA does, and what still has to happen before your employee can legally work, saves employers from costly missteps.
This guide explains what the IPA letter is, how long it is valid, what it allows the holder to do, and the steps that turn an IPA into an issued work pass.
What is an In-Principle Approval letter?
An IPA letter is issued by the Ministry of Manpower (MOM) once a work pass application, such as an Employment Pass, S Pass or Work Permit, has been approved in principle. It confirms that MOM is prepared to grant the pass, subject to the remaining formalities being completed. Think of it as a conditional green light: the decision has been made, but the pass has not yet been issued.
The IPA letter sets out important details, including the pass type approved, the validity of the IPA, the employee’s particulars, and instructions for the next steps. For foreign employees who need to travel to Singapore, the IPA also functions as a single-entry visa, letting them enter the country to complete the pass issuance process.
How long is an IPA valid?
An IPA letter is generally valid for six months from its date of issue. Within that window, the employee must enter Singapore (if they are overseas) and the pass must be issued. If the six months lapse before the pass is issued, the IPA expires and the application effectively closes; the employer would then need to submit a fresh application.
Where circumstances mean the employee cannot arrive or complete issuance in time, employers should apply to extend the IPA through the relevant MOM eService before it expires, rather than letting it lapse. Do not treat the six-month validity as a soft deadline; MOM’s systems enforce it.
What does the IPA allow the holder to do?
The IPA lets the holder enter Singapore and, in most cases, start work while the physical pass is being finalised, because the IPA itself is evidence that the pass has been approved. However, employers should read the specific IPA carefully, as conditions can vary by pass type. The IPA is not a substitute for the issued pass in the long run: the pass must still be formally issued and the pass card produced.
For a broader look at which pass an employee needs before you even reach the IPA stage, see our comparison of the Employment Pass, ONE Pass and PEP, and our guides to the S Pass and the Work Permit.
From IPA to issued pass: the remaining steps
Step 1: Enter Singapore (if overseas)
The employee uses the IPA as a single-entry visa to enter Singapore. They should carry a printed copy of the IPA and a passport valid well beyond the intended stay.
Step 2: Request pass issuance
The employer or their appointed agent requests issuance of the pass through MOM’s system within the IPA validity. This step converts the approval into an actual pass.
Step 3: Complete medical examination where required
Certain pass types and situations require a medical examination in Singapore before the pass is granted. The results must be submitted as part of issuance.
Step 4: Register and collect the pass card
After issuance, the employee registers for the pass card, which involves capturing fingerprints and a photograph at a designated centre. The physical card is then delivered, completing the process.
Common IPA mistakes employers make
The most frequent error is treating the IPA as the finish line. Approval in principle is not the issued pass, and letting the IPA lapse without completing issuance forces a fresh application, wasting the approval already granted. Other common mistakes include failing to extend an IPA when the employee’s arrival is delayed, overlooking the medical examination requirement, and assuming an IPA for one pass type can be repurposed for another. Employers should also make sure the employment terms in the IPA match the signed contract, since MOM approves the pass on the strength of the declared salary and role. For borderline Employment Pass cases, our note on the COMPASS points framework helps you understand how the application was assessed in the first place.
Frequently asked questions
Is the IPA the same as the work pass?
No. The IPA is an approval in principle and a single-entry visa. The work pass is only granted once issuance is completed and the pass card is produced.
Can an employee start work on the strength of an IPA?
In many cases the IPA allows the employee to begin work while the pass is finalised, but employers should check the specific conditions stated in the IPA for the pass type concerned.
What happens if the IPA expires?
If the IPA expires before the pass is issued, the application is effectively closed and a new application must be submitted. Apply for an extension before expiry if more time is needed.
The bottom line
The IPA is a milestone, not the destination. It confirms MOM’s approval, doubles as a single-entry visa, and is valid for six months, but the work pass is only real once it is issued and the card is in hand. Employers who track the IPA validity, complete issuance promptly, and read the specific conditions avoid the most common and costly delays. If you would like your work pass applications and issuances managed end to end, our licensed employment services team handles the full process for Singapore employers.
— The Editorial Team, Raffles Corporate Services