Post-Incorporation Checklist: What to Do After Your Singapore Company Gets Its UEN (2026)

Your Singapore company exists — now what?

Receiving your UEN means ACRA has registered your company, but a proper post-incorporation checklist for Singapore is what keeps you compliant and operational. Several obligations start ticking the moment you incorporate, and from 2026, ACRA has removed the grace period for late filings — penalties now apply from the first day after a deadline. Work through the items below in order, and diarise the recurring ones.

Immediate (first weeks)

1. Appoint a company secretary. Mandatory within 6 months of incorporation; most founders arrange this at setup.
2. Open a corporate bank account. Often the longest lead time — start early. See our guide to opening a corporate bank account.
3. Issue share certificates and maintain your registers of members, directors, and controllers.
4. Set up bookkeeping from day one — clean records make every later filing easier.
5. Register for CPF if you'll hire employees, and arrange payroll.

Tax registrations (as they apply)

• GST registration is compulsory once your taxable turnover exceeds S$1 million in a 12-month period (voluntary registration is possible earlier). Below that threshold, you generally don't need to register.
• Corporate tax applies at the 17% headline rate, with start-up and partial exemptions that can materially reduce early-year liability.

Recurring compliance deadlines

Anchor these to your financial year end (FYE):

• Estimated Chargeable Income (ECI): file with IRAS within 3 months of FYE. You're exempt if annual revenue is S$5 million or below and your ECI is nil.
• Annual General Meeting (AGM): a private company can skip the AGM if it sends financial statements to members within 5 months of FYE (a member can still request one). If you do hold one, the first AGM is within 18 months of incorporation and subsequent AGMs within 6 months of FYE.
• Annual Return (ACRA): file within 7 months of FYE.
• Corporate tax return (Form C-S/C): filed annually with IRAS by the November deadline.

Expert tip: Since 2026 removed the filing grace period, a missed annual return draws a composition fine of S$300 (if filed within 3 months late) or S$600 (if later) — per filing, per year. The fix is boring but effective: put every FYE-linked deadline in a calendar the day you incorporate, or use a provider who tracks them for you.

Don't forget

• Keep your registered address and officer details current with ACRA — changes must be filed promptly.
• Maintain your register of registrable controllers (beneficial owners).
• Review whether any business licences apply to your activity before you start operating.

This checklist assumes you've already completed registration as a foreigner; if you haven't incorporated yet, start there.

Let a vetted provider carry the compliance load

Missing a deadline is easy when you're building a business across borders. A good corporate service provider tracks every ECI, AGM, and annual-return date for you. Tell us your requirements and we'll match you with exactly 3 vetted Singapore providers within 24 hours — free, independent, no obligation.