What is UEN Singapore- Eligibility & Complete Procedure


    Get 30 minutes of expert counselling. No Spam.No Sharing. 100% confidentiality

    Get Expert Assistance

    Book a 30-minutes Consultation from a Legal and Financial Expert Now.

    Fill up the simple contact form available on this page.

    Our experts will call you to understand your requirements.

    You will receive complete details along with the personalized quotation in your email.

    Table of Contents

    UEN is a form of official identity number issued by the government of Singapore. It stands for Unique Entity Number and hence it is used solely to keep a special and unique number over a legal entity within the country and be able to identify it if need be.

    A Unique Entity Number can also be called an identification or an ID of a company. It means any company that has the right to operate within the country of Singapore has to be identified with a UEN.

    However, the number is assigned by the Singaporean government to not just a company but all the entities that can operate within Singapore. The number consists of and is made up of a 9 to 10 digits code uniquely assigned by The Accounting and Corporate Regulatory Authority (ACRA) of Singapore.

    The ACRA in Singapore is the official respected regulatory body. It regulates entities such as businesses, service providers, accountants working publicly, etc. within the country. UEN Singapore is assigned to the business, offices, companies, etc., that reside within the country.

    A UEN number is the most valuable characteristic of a company. It is used to identify it through the government search directories and legal structures. E.g., an identity card issued to an individual makes him/her recognizable to any authority.

    • We here at Odint Consultancy are here to guide you through all the know-how you may need to go forward with associating into the matter of a Unique Identity Number.

    Who Can Apply for The UEN Singapore?


    The UEN was first introduced back in year 2009. Thereafter, these following entities which are legally registered to operate in Singapore are required and can apply to have a UEN:

    • Local Companies
    • Businesses
    • Limited Liability Partnerships (LLPs)
    • Representative Offices
    • Societies
    • Trade Unions
    • Healthcare Institutions

    These entities must also have had more than one interaction with a government agency and are recognized by a respected Issuance Agency of UEN (e.g., ROS, ACRA).

    In a few cases, some government agencies may also choose to add multiple sub-entity codes to a UEN in their archive systems if they ever need to identify or interact with specific branches and divisions of an entity.

    Though, it must also be noted that the Unique Entity Number is an absolute permanent and unique number that will remain the same and not be changed even if a business’s name gets changed. Also, this unique number remains with the same entity and cannot be assigned to any other entity.

    How Can One Find the Unique Identity Number?

    To identify a company through its UEN number in Singapore, one can always look for it online. The UEN number can be found using the online search option in the Singapore Government Directory.

    If an eligible entity is registered with the ACRA, the company’s details like its name, status, number, business type, official address can be retrieved from the directory.

    Even if a business or some other entity has been assigned or received the UEN from an authority other than the ACRA, e.g. People’s Association, the details will still be visible and available on the directory search.

    Agencies who can assign the Unique Entity Number:

    • Accounting and Corporate Regulatory Authority (ACRA)
    • Enterprise Singapore (ESG)
    • Statutory body of Majlis Ugama Islam Singapura (Muis)
    • Ministry of Communications and Information (MCI)
    • Ministry of Culture, Community, and Youth (MCCY) – Charities Division
    • Ministry of Culture, Community, and Youth (MCCY) – The Mutual Benefit Organization Registry
    • Ministry of Defene (Mindef)
    • Ministry of Education (MOE)
    • Ministry of Foreign Affairs (MFA)
    • Ministry of Health (MOH)
    • Ministry of Law (MLAW)
    • Ministry of Manpower (MOM)
    • Ministry of National Development (MND)
    • Monetary Authority of Singapore (MAS)
    • People’s Association (PA)
    • Registry of Societies (ROS)
    • Singapore Land Authority (SLA)
    • Smart Nation and Digital Government Office (SNDGO)

    Each agency assigns the UEN to their separate kinds of entities.

    How Can One Get A UEN Singapore?

    Every registered business entity in Singapore must have a Unique Entity Number. It can also be checked on the online government directory search.

    However, this is how a registered business not having a Unique Entity Number can get one:

    1. Choosing a business structure

    There are quite a lot of business options one can choose from, depending on personal goals and needs. It may include forming partnerships, incorporating companies, limited liability partnerships, local businesses, etc.

    Partnerships here are referring to the smaller-sized businesses between partners where the partners manage a business directly. Being small, they have to deal with lesser complex legalities and are awarded more flexibility that helps in conducting business operations. E.g., Annual General Meetings are not compulsory.

    Whereas, organizations are more suited for expansions in the future and capital raising. But they also have to go through more complex rules and regulations around auditing returns filing and holding more general meetings, etc.

    1. Registering a business

    The business can be registered in Singapore through the BizFile+ government website. The process is relatively quick and can be done in only one sitting. Though, businesses around real estate, defense, and architecture may take longer.

    The registration fee for entities such as LLPs, partnerships, and sole proprietors looking to register for 1-year is $115, and for a 3-year registration, the fee is $175. Although, the registration should also be kept renewing if the business goes on.

    In the case of companies, the cost comprises only an incorporation fee amounting to $315, also including the registration of that business’s name.

    1.  Deciding between UEN and Special UEN (SUN)

    A Special Unique Entity Number are specific UENs that have the purpose of being generally nicer in look and feel. They are also easy to remember.

    1. Checking the UEN post-registration

    But, getting a Special UEN also known as SUN comes with an added cost which is added to the cost of getting a business registered.

    When registered, the business entity will be issued an official business profile associated with an agency. This business profile will include the necessary details of the said business along with the Unique Entity Number.

    An owner can also go ahead and check either theirs or anyone else’s Unique Entity Number by heading over to have a search on the BizFile+ website or the official UEN website of the Singaporean government.

    When to use UEN Singapore


    A UEN Singapore must be used in the following situations:

    • For opening a corporate bank account.
    • For telephone lines subscription.
    • When entering into a contract or making agreements with any organization.
    • For transactions made for annual filing and GST with the inland revenue authority of Singapore.
    • In transactions related to change in any registered information of the company, filing resolution copies, dissolution of the company, filing annual accounts, change in the capital structure with ACRA.
    • Transactions related to Singapore customs for import /export permits.
    • Transactions made with the central provident fund board.

      Also read : Dormant Company & process of Re-activation


    Yes, but only if a company is a local company and ACRA registered business. For some foreign businesses, UEN and GST numbers will be different.

    Yes, sole proprietors also have their UEN similar to the case of a partnership, company.

    Business entities and local companies registered with ACRA can maintain the ACRA registration number as UEN and all the other companies or entities will have to get a separate UEN.


    Get 30 minutes of expert counselling. No Spam.No Sharing. 100% confidentiality

    odint Consulting

    Quick Links


    4.8+ Star Reviews

    Our Offices

    Nieuwezijds Voorburgwal 104 Amsterdam – 1012 SG, The Netherlands


    501 Silverside Rd, Suite 105 Wilmington, DE 19809 USA

    Phone +16503831061

    Our Offices

    WeWork Platina Tower, Sikandarpur, Gurugram Haryana 122002

    Phone: +919643460171

    398-2416 Main St Vancouver BC V5T 3E2 CANADA

    Phone +16503831061

    Share on facebook
    Share on twitter
    Share on linkedin

    ©2021 ODINT Consulting LLP