Choosing your financial year-end, and why it matters
When you incorporate, ACRA asks you for one small thing that feels trivial: the last day of your company’s first financial year. Most founders pick a date in thirty seconds and never think about it again. That’s a mistake — because your financial year-end (FYE) is the anchor that every compliance deadline, and some of your tax breaks, hang off. Here’s how to choose it like someone who’ll still be running the company in three years.
In this article
What an FYE actually is
Your financial year-end is simply the last day of your company’s accounting period — the date you “close the books” each year. If your FYE is 31 March, your financial year runs from 1 April to 31 March. That’s it. The Companies Act deliberately leaves the choice open: a financial year doesn’t even have to be exactly twelve months. The flexibility is yours to use.
Why the date matters more than you think
The FYE isn’t just a bookkeeping label — it’s the anchor date that every statutory deadline counts from. Once you set it, it determines when you:
- close accounts and prepare financial statements;
- hold your AGM (or send financial statements to members under the exemption);
- file your Annual Return with ACRA;
- file your ECI with IRAS — generally within three months of your FYE;
- file your corporate income tax return.
So when you pick the date, you’re really choosing when your busy compliance season lands every year. Pick badly and you bunch all your filings and tax payments into your worst cash-flow month. Pick well and you give yourself breathing room.
You don’t have to pick 31 December
This is the single most common default — people assume the financial year must match the calendar year. It doesn’t. ACRA doesn’t mandate any particular FYE; you’re free to choose any date. 31 March, 30 June and 30 September are all perfectly normal choices, and sometimes smarter ones — for example, if your business is seasonal, ending your year after your peak gives you cleaner numbers and more time to plan for tax.
The up-to-18-month first year
Here’s a genuinely useful lever most new owners miss. Your first financial year can run up to 18 months from incorporation — it doesn’t have to be a tidy twelve. Stretching that first period can be worth doing, because it can shift the timing of your first filings and let your first set of accounts cover a more meaningful stretch of trading.
A word of care: a longer first year interacts with Singapore’s start-up tax exemptions, which are designed around year-by-year assessment. Going long isn’t automatically better — it depends on your numbers. This is exactly the kind of decision worth a five-minute conversation before you lock it in, rather than a regret you discover at your first tax filing.
How to choose well
A few honest rules of thumb. Think about cash flow — you want your tax payments falling when money is coming in, not when it’s tight. Think about seasonality — close the year after your busy period, not in the middle of it. Think about your own bandwidth — if year-end accounting and tax season collide with your busiest operational month, you’ll resent it every year. And if you’re part of a group or have an overseas parent, it often makes sense to align with the group’s FYE for consolidation.
What changing it later costs
You can change your FYE later by notifying ACRA, but it’s not a free-for-all. As a general rule you can only change the FYE for the current or immediately previous financial year, and you can’t change it once the relevant deadlines (AGM, Annual Return) have already passed. ACRA’s approval is needed if the change would create a financial year longer than 18 months, or if you’ve already changed your FYE within the last five years. In other words: changing is possible, but it’s far easier to choose thoughtfully at the start than to unwind a hasty pick later.
Getting it right from day one
None of this is complicated — it’s just easy to get wrong in the rush of incorporation, when the FYE field feels like the least important box on the form. It isn’t. A few minutes thinking about your cash-flow calendar, your season, and your first-year length can save you years of badly-timed deadlines. If you’re incorporating with us, we’ll talk this through with you before you commit — because the cheapest time to choose well is right at the start.
Not sure which FYE suits your business?
Tell us your line of work, your busy season, and whether you’re part of a group. We’ll help you pick a financial year-end that keeps your deadlines — and your tax bill — landing at a sensible time.
This article is general information, not legal, tax or financial advice. Filing windows, exemption conditions and ACRA/IRAS requirements are set by those authorities and can change over time, and the right approach depends on your specific circumstances. Please verify current deadlines, and speak to a qualified professional — or to us — before making decisions. Morphrix Solutions Pte. Ltd. (formerly AG Solutions).