When is my charity's first annual return due, and what period does it cover?

England and Wales: researched. Scotland: researched — a shorter deadline applies, and there is no income floor at all; see below. Northern Ireland: researched — the duty is stated by CCNI to begin only with the first full financial year after registration; see below.

The first period is usually not a year

The intuitive reading is that your first financial year runs from registration to whatever year end you choose, however short that turns out to be. Nothing warns against it, and it is the wrong reading.

A financial period must be 6 to 18 months for an unincorporated charity or a CIO; for a company, the first accounting reference period must run more than 6 and not more than 18 months, under Companies Act 2006 s.391(5). So where the stub between registering and your chosen year end falls short of that minimum, it cannot stand as a financial period on its own — the first period runs on to the following year end instead, and can easily reach seventeen months.

Which means your first filing can fall more than two years after you registered. That is normal, not a sign that something has gone wrong. Charities regularly conclude they have missed something when in fact nothing was due yet.

Companies: the twenty-one months you keep reading about

“Twenty-one months from incorporation” is repeated everywhere as though it were the rule. It is what a two-limb test in Companies Act 2006 s.442(3) produces in the ordinary case, not a rule in itself.

Where the first accounting reference period runs to more than twelve months, the Companies House deadline for the first set of accounts follows a two-limb test in Companies Act 2006 s.442(3): whichever falls later of 9 months from the first anniversary of incorporation and 3 months after the end of the accounting reference period. Shorten the first period, or incorporate against an awkward month end, and the answer changes — work the test rather than quoting the headline figure.

A charitable company has a second deadline as well, 10 months after the period end, to the Charity Commission. In the first year the two deadlines can sit some weeks apart, because they run from different starting points; in every later year, once both are running from the same financial year end, they are exactly one month apart.

Scotland and Northern Ireland

Scotland gives you 9 months rather than ten, and there is no income floor at all — the first filing is due whatever the charity received.

In Northern Ireland the duty begins with your first full financial year after registration. CCNI states this explicitly, so a part-period immediately following registration is not itself caught. The deadline is then 10 months from that year end.

Write the dates down

Once you have worked it out, minute it: the financial period end you have adopted, the length of the first period and why, and the dates of the first filings that follow from it. Ten minutes now saves the same argument being had from scratch next year by whoever has taken over the treasurer’s role.

Common mistake: assuming the first period runs from registration to the next year end, however short that is

It is the intuitive reading and nothing warns against it. A period outside the 6 to 18 months range is not a valid financial period for an unincorporated charity or a CIO. The first period has to be extended instead, sometimes to seventeen months.

Common mistake: taking “twenty-one months” as the rule for a company’s first accounts

It is repeated everywhere as a flat figure. It is the output of a two-limb test in the ordinary case, not a rule — shorten the first period, or incorporate against an awkward month end, and the answer changes.

Worked example

Tollgate Youth CIO registers in November and adopts 31 March as its year end. November to the following March is about five months — too short to be a financial period on its own — so the first period runs to 31 March the year after, about seventeen months.

The first annual report is then due 10 months after that year end, which lands in the January nearly twenty-seven months after registration. Because Tollgate is a CIO, both the annual report and the annual return are due on that timetable whatever its income — an unincorporated charity registering on the same dates would share the same seventeen-month first period but face a different test at the end of it, which is the subject of its own step.