Renewing a Sole Proprietorship or Partnership Registration in Singapore

A sole proprietorship or partnership registration in Singapore is not permanent. It expires, and you must renew it before it does. Renewal opens 60 days before the expiry date, costs $30 for one year or $90 for three, and is done in Bizfile through Corppass.

Raffles Corporate Services works with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice. This article is general information only and is not legal advice.

The $30 is not the hard part. The hard part is MediSave. ACRA will not process your renewal if you or any of your partners have outstanding MediSave payable with the CPF Board and no arrangement in place to deal with it. Not “may delay”. Will not process.

That single rule is responsible for most of the renewal failures we see, and it is why an owner who left renewal to the last week can end up with a cancelled registration over a contribution they had forgotten about.

Why registrations expire at all

Unlike a company, which exists until it is struck off or wound up, a registered business name under the Business Names Registration Act 2014 exists for a defined period. Section 8(3) provides that every registration is valid for such period as the Registrar specifies and, on payment of the prescribed fee, is renewable for such period as the Registrar approves. That is the source of the one-year and three-year options.

Sections 8(4) and 8(5) then make clear that renewal is conditional rather than automatic: the Registrar may ask for additional particulars, may refuse the renewal if they are not provided, and is not required to renew at all if not satisfied with the information given.

Section 5(1) supplies the sting. Before a person carries on business in Singapore, the person and the business name must be registered. If your registration has ceased or been cancelled and you keep trading, you are carrying on business without being registered.

The numbers

You cannot renew more than 60 days early; the system will simply refuse. This catches people who try to clear the year’s admin in January for a June expiry.

The MediSave gate, in detail

This deserves proper space, because it is the thing that actually stops renewals.

Why MediSave is involved at all

A sole proprietor, and each partner in a partnership, is a self-employed person. CPF Board treats self-employment income as generating a mandatory MediSave contribution once yearly net trade income exceeds $6,000. Net trade income is the figure IRAS assesses: gross trade income less allowable business expenses, capital allowances and trade losses.

You do not calculate it and pay it as you go. IRAS assesses your income, CPF Board issues a notice of CPF contributions for self-employed persons, and the contribution is due 30 days from the date of that notice. If you never opened the letter, the liability is still there.

ACRA’s renewal system checks it. This is the link most owners do not see coming, because nothing about registering a business name suggests a CPF condition.

The two different tests

There is a basic test for any renewal and a stricter one if you want three years.

Read “you and every owner or partner” literally. One partner with an unresolved MediSave position blocks the renewal for the whole business, and the other partners’ compliance does not help. That is an awkward conversation to have in the last week before expiry, which is an argument for having it in the first week of the 60-day window instead.

The GIRO timing trap

Setting up an instalment plan is not enough on its own. ACRA’s system needs to see that payment has actually started, which means you must wait for your first successful GIRO deduction before the renewal will go through.

CPF Board’s processing runs on a monthly cycle. A GIRO application submitted by the 15th of a month has its first deduction on the 25th of that same month. An application submitted after the 15th rolls into the following month.

Work that through. If your registration expires on 20 October and you set up GIRO on 16 September, your first deduction falls in October and you are cutting it extremely fine. Set it up on 14 September instead and the deduction lands on 25 September with room to spare.

The practical rule: if MediSave is unresolved, start the CPF side at least two full months before expiry, not two weeks.

Where to check

CPF Board’s self-employed dashboard shows your outstanding MediSave payable and lets you pay in full or set up instalments. That is the authoritative source and it is where to go before you touch Bizfile at all. Our guide to CPF MediSave contributions for self-employed persons sets out how the contribution is calculated.

How to renew, in order

1. Check your expiry date. Search your entity name or UEN under business information search on the Bizfile homepage, or log in and read it off your entity dashboard. Do not rely on the reminder letter arriving.
2. Clear MediSave first. Check the CPF self-employed dashboard for yourself and confirm every partner has done the same. Pay in full or set up instalments, and if you are setting up GIRO, wait for the first deduction.
3. Confirm Corppass access. A Corppass admin account alone is not enough if ACRA’s Bizfile e-service has not been assigned to it. Our guides on setting up Corppass and assigning Bizfile e-service roles cover this.
4. Log in to Bizfile as a Business User and check you are on the correct entity dashboard.
5. Open the renewal eService from the Manage menu, under sole proprietorship and partnership.
6. Choose one year or three. Three years at $90 is cheaper per year than three separate renewals, and it removes two future opportunities to forget. Take it if you qualify.
7. Pay. Approval is immediate.
8. Download your free Business Profile from the link in your Bizfile inbox notification, within 60 days. After that the free copy expires.

What happens if you miss it

The consequences escalate in stages, and the stages are worth knowing because the middle one is where most people are.

Expired but not yet cancelled. Section 14(4) of the Business Names Registration Act 2014 provides that a person and their business name continue to be registered after expiry unless the registration is cancelled. You are not instantly unregistered. You are, however, on notice.

ACRA’s cancellation notice. Under section 14(1), once the registration expires the Registrar is to give written notice that the registration may be cancelled unless it is renewed within a stated period, which section 14(2) requires to be at least 30 days from the date of the notice. Section 14(3) then lets the Registrar cancel if you do not renew within it. ACRA in practice cancels around 60 days after expiry.

Cancelled. Renewal is no longer available. You have to apply to restore the business entity first, and only then renew. Restoration is a separate application with its own cost and delay, and if MediSave was the original problem it has to be settled before any of it will move.

Carrying on business anyway. This is the one to take seriously. Section 35(1) makes it an offence for a person required to be registered to carry on business in Singapore without being registered, or to carry on business under a business name after the registration in respect of that name has been cancelled or has ceased. On conviction the penalty is a fine of up to $10,000 or imprisonment of up to two years, or both.

Late renewal also attracts a late renewal penalty collected through Bizfile.

What goes wrong in practice

Waiting for the reminder letter. ACRA posts it to your residential address 60 days before expiry. If you have moved and not updated your particulars, it goes to the old address. The letter is a courtesy, not a trigger.

Discovering MediSave in the last fortnight. By far the most common. The owner logs in expecting a two-minute $30 transaction, hits the block, sets up GIRO the same day, and then finds the first deduction falls after expiry.

One partner out of step. The business is held hostage by a single partner’s unresolved contributions, often a partner who is no longer active but was never formally removed.

Corppass access that was never really there. The “not authorised to view” error at the renewal screen almost always means the Corppass account exists but ACRA’s Bizfile e-service was never assigned to it. Check the assigned e-services section of your Corppass profile before you need it, not during.

Continuing to trade after cancellation. The riskiest failure and the least visible, because nothing physically stops you invoicing. The exposure under section 35(1) is real, and a cancelled registration surfaces the moment a bank, an insurer or a government agency runs a check.

When renewal is not the right answer

If you have stopped trading, do not renew and do not let it lapse. Close the business properly before the registration expires. Letting it drift into cancellation leaves an untidy record, and if you want the name back later you are into restoration rather than a clean re-registration. Our guide on closing a sole proprietorship or partnership covers cessation and deregistration.

If the business has outgrown the structure, renewal is a natural decision point. A sole proprietorship gives you no separation between business and personal liability, and the MediSave mechanics above are a symptom of that: you are the business.

Frequently asked questions

How early can I renew my sole proprietorship registration?
Up to 60 days before the expiry date, and no earlier. Bizfile will not let you proceed if you try sooner. ACRA also posts a renewal reminder to your residential address 60 days before expiry, so the reminder and the renewal window open at roughly the same time.

Why is ACRA asking about my MediSave when I just want to renew?
Because sole proprietors and partners are self-employed persons with a mandatory MediSave liability once net trade income exceeds $6,000 a year. ACRA will not process the renewal unless you and every owner have either paid the outstanding amount in full or arranged monthly instalments with the CPF Board.

Can I renew for three years instead of one?
Yes, for $90 rather than $30 a year, if you and all owners either have no outstanding MediSave payable or have been paying under a CPF instalment plan for at least 24 consecutive months. If you meet the test but the option does not appear in Bizfile, raise it with the CPF Board rather than ACRA.

I set up a MediSave instalment plan but still cannot renew. Why?
Because ACRA needs to see that payment has actually started, which means your first GIRO deduction must have gone through. GIRO applications submitted by the 15th of a month are first deducted on the 25th of that month; applications after the 15th roll to the following month. Wait for the deduction, then retry.

What happens if my registration is cancelled for non-renewal?
You cannot simply renew. You must apply to restore the business entity first and then renew it. Continuing to trade under a cancelled business name is an offence under section 35(1) of the Business Names Registration Act 2014, carrying a fine of up to $10,000 or imprisonment of up to two years, or both.

Does my registration end the moment it expires?
Not immediately. Under section 14(4) of the Business Names Registration Act 2014 you remain registered after expiry until the registration is cancelled, and ACRA must first give you written notice allowing at least 30 days to renew. In practice cancellation follows around 60 days after expiry, so the grace is short.

Put the date somewhere that is not your memory

The renewal itself is trivial. The failure mode is entirely about timing, and about a CPF condition nobody tells you exists until it blocks you.

Raffles Corporate Services tracks business registration expiry dates alongside our clients’ other ACRA deadlines, opens the conversation at the start of the 60-day window rather than the end of it, and flags the MediSave position early enough that a GIRO arrangement can actually clear in time. If your registration expires this year and you are not certain where you stand on MediSave, that is a conversation worth having now rather than in the last fortnight.

You can reach us through Raffles Corporate Services, or read more on Singapore corporate secretarial practice at Singapore Secretary Services.

— The Editorial Team, Raffles Corporate Services