How to Apply for a Singapore Certificate of Residence (COR)

Staff Writer

February 9, 2022

What’s in the article?

Among the many benefits companies and individuals are accorded in Singapore is tax residency. And, in particular, foreigners are strongly advised to get a certificate of residence for their companies, as it could potentially save you hundreds, or even thousands of dollars in taxes.

To discover more, we invite you to tag along as we explore what COR is all about, how to apply for one, as well as the COR eligibility criteria in Singapore. 

What is a COR?

COR, as you’ve probably figured out already, stands for Certificate of Residence. This is a special recognition awarded to individuals and entities that happen to qualify for tax residence status in Singapore within a given year. 

And why exactly would you need a COR?

Well, as it turns out, tax residents in Singapore happen to enjoy better tax benefits than their non-resident counterparts. Resident corporations, for instance, attract quite a fair amount of tax exemptions, as well as DTA perks.

And speaking of which, you’ll be pleased that Singapore’s COR is available even to multinational corporations. But, it comes under one condition - the company has to be run from Singapore to qualify. That means its control and management should be based in the city-state.

If you want to learn more about who qualifies as a tax resident in Singapore, click here.

Why Do You Need a COR for Your Singapore Company?

offshore company word in typewriter

With Singapore’s COR, you get to capitalize on the Avoidance of Double Taxation Agreements (DTAs) the city-state has signed with various foreign jurisdictions. 

The good thing about these DTAs is, they compel treaty partners to grant Singapore COR holders tax breaks on earnings generated from their jurisdictions. 

If you’re running a multinational company, therefore, you just need to submit Singapore’s COR to a foreign treaty partner - and they’ll exempt you from double taxation. That means you won’t be paying your corporate taxes to different jurisdictions. 

How to Apply for a Singapore Certificate of Residence (COR)

Thankfully, Singapore’s COR applications are filed electronically via IRAS’s myTax Portal. 


As an individual, you can apply for your tax residence certificate or COR:

  • Through this form if you’re a Singapore Citizen or a Singapore Permanent Resident (SPR).
  • Through this form if you’re a self-employed person, a self-proprietor, or a partner in a partnership. 
  • Through this form if you’re a foreigner with a SingPass ID. 

The process itself is as follows:

  • Simply log into the portal using your SingPass ID. 
  • Once you’re in, fill in one COR form for each year you’re applying for. 
  • Then after submitting the form, you can go ahead and select “Submit another form” to apply for a different year. 

Otherwise, if you happen to be a non-SingPass holder, you can apply for a Singapore COR by submitting this XLS document via email. 

Whichever method you choose, it’ll take about 2-3 weeks to process your application, after which you’ll receive the certification letter via mail.

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Here’s how you can apply for a Singapore tax residency certificate or COR as a company:

  • Go to the Inland Revenue Authority of Singapore or IRAS’s myTax Portal and log in to the system using your company’s CorpPass credentials. If you don't have one, read our article on how to set up CorpPass.
  • Proceed to the menu area and click on “e-Service” followed by “Corporate Tax”, and then “Apply for Certificate of Residence (COR)”. 
  • On the window that appears, hit “Proceed” to go to the application form. 
  • The system will then prompt you to enter your company’s particulars. This is where you specify the type of company, treaty country, plus the tax year you’d like the certificate to cover. 
  • When you’re done, you should proceed to the confirmation page and verify all the details you’ve entered. At this point, you could also save the confirmation page as PDF, or probably print it out for the sake of record-keeping. 
  • Finally, fill in the details of the applicant and contact person, complete the declaration, and submit the application. 
  • The IRAS will review everything and process the application within seven working days. If it sails through, you should expect to receive a hardcopy of the COR through your company’s registered address

Companies Eligible to Apply for a Singapore COR

typing on laptop

Generally, the IRAS only awards the tax residency certificate to companies that are considered tax residents in Singapore. 

To be eligible, your company has to conduct its business directly from Singapore. And if it happens to be a multinational, its activities have to be controlled and managed from Singapore. That, in other words, means Singapore should serve as your company headquarters in the preceding year. 

If you’re seeking a tax residency certificate or COR for the year 2021, for instance, your company should have been managed from Singapore throughout 2020. Otherwise, the Inland Revenue Authority of Singapore or IRAS would end up declaring it a non-resident for the year 2020. 

Your Next Move

All in all, you stand the best chances of securing a Singapore COR if you work closely with tax experts in the field. You can check our tax services here for a free consultation!

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