A Singapore local company must maintain a registered office in Singapore where official communications can reach it. The address is part of the public company record. Before filing it, verify the right to use the premises, the current accessibility requirements, who receives and escalates mail, and how the company will update ACRA if the address changes.

What the registered office does

The registered office is the company's official address for records and communications. It is not automatically the same as the operating office, founder's residence, warehouse, mailing address, tax residence or bank correspondence address.

Create an address map if the company uses more than one location. For each address, record its purpose, legal entity, country, premises owner, responsible person and update owner. This prevents a change to one system from being incorrectly treated as a complete company-address update.

Check the current ACRA requirements

ACRA's common-offences guidance states that the registered office must be open and accessible to the public for at least three hours during normal business hours on each business day. This rule was checked on 2 September 2026; recheck ACRA before filing because the requirement can change.

The preparation record should answer:

  • Is the complete address in Singapore?
  • Is it a physical location at which official communications can be received?
  • What days and hours will it be open and accessible under the current rule?
  • Who has authority and practical access to receive deliveries?
  • How quickly will official mail be scanned, logged and sent to the company?
  • What happens during staff absence, provider termination or a move?

Do not publish identity documents, private contact details or more premises evidence than the filing and provider process requires.

Collect evidence of the right to use the address

Depending on the arrangement, keep the lease, licence, owner consent or registered-office service agreement that authorizes use by the exact company. Record the premises unit, effective date, term, renewal, access, mail-handling scope and termination provisions.

If a residential address is proposed, separately verify the property-use, landlord, housing and business-operation questions that apply. Acceptance as a registered office does not establish that every activity may be conducted there.

Test the mail-handling route

A valid-looking address is not useful if notices sit unread. Run a sanitized delivery test and record:

  1. who accepts the item;
  2. how the company and sender are identified;
  3. when the envelope and contents are logged;
  4. who receives the alert;
  5. how urgent or confidential items are escalated;
  6. how the original is stored or forwarded;
  7. what evidence proves the handoff.

Ask a service provider to state volume limits, excluded items, forwarding charges, contact methods, access controls, retention and the handover process after termination.

File and verify the address

Use ACRA's current local-company registration steps for the initial filing. Preserve the approved company decision, submitted address, acknowledgement and live Bizfile record as separate evidence.

After registration, search the company record and verify that the public address is correct. Check the same address in the constitution, letterhead, website, invoices, contracts, bank and tax records only where each record is meant to show the registered office.

Prepare for a move or provider exit

Name the person who monitors the address agreement and owns changes. ACRA's entity-update guide is the starting point for the current filing route. A change plan should cover the company decision, ACRA filing, service-provider handover, mail forwarding, public materials and every other authority or counterparty that owns a separate address record.

Do not wait until service termination to recover mail, access logs or evidence. Put the export and forwarding obligations in the original scope.

Registered-office evidence pack

Keep one dated file containing:

  • the current ACRA rule and verification date;
  • the complete address and purpose;
  • authorization to use the premises;
  • opening/accessibility and mail-handling procedure;
  • service-provider terms and responsible contacts;
  • company approval, filing acknowledgement and live-record check;
  • move, termination and update owners;
  • unresolved property, tax, licensing or privacy questions.

Use the company setup document checklist to connect this evidence to the rest of the formation pack. This guide is general preparation information; it does not certify an address or determine whether particular premises satisfy company, property, tax, licensing or other requirements.

Sources

Editorial note: This guide supports issue preparation and qualified review. Applicable requirements depend on the facts, entities, markets and current law.