Most content aimed at accounting firms treats the client relationship as a private one: a business or an individual sends documents, the firm does the work, and the output goes back to that same client and nobody else. Charity and nonprofit clients break that pattern in a way few other client segments do. A charity's accounts and trustees' annual report don't just get filed — under the Charity Commission's rules for registered charities, both become part of a public register that anyone can look up. The firm isn't just managing a client relationship; it's managing a file that trustees, an independent examiner or auditor, and eventually the public will all read, sometimes for different reasons and at different times.
That distinction has just become more urgent than usual. From 30 September 2026, the income thresholds that decide whether a charity needs a full statutory audit, a qualified independent examination, or a simpler independent examination all move upward, and a new Charity SORP applying to financial years beginning on or after 1 January 2026 changes how the accounts themselves are framed. For a firm with even a handful of charity clients, this isn't a one-off compliance update to note and forget — it's a shift that moves real clients between tiers of scrutiny, sometimes in both directions, in the same reporting cycle.
A Threshold Change That Moves Clients Between Tiers
Before 30 September 2026, a charity needed an independent examination once income passed £25,000, a qualified independent examiner once income passed £250,000, accruals accounts (for non-company charities) once income passed £250,000, and a statutory audit once income passed £1 million — or once gross assets passed £3.26 million alongside income over £250,000. From that date, each of those thresholds rises: the independent examination trigger moves to £40,000, the qualified-examiner and accruals-accounts thresholds move to £500,000, the audit income threshold moves to £1.5 million, and the audit assets threshold moves to £5 million.
For a firm's existing charity book, that means some clients who needed a full audit last year may now only need an independent examination, and some who scraped into simple receipts-and-payments accounting may now need accruals accounts and a qualified examiner instead, because the bands around them shifted rather than their own income. Each of those changes swaps out who needs access to the file: an auditor's evidence requirements aren't the same as an independent examiner's, and accruals accounts bring in notes and disclosures a receipts-and-payments treasurer never had to produce. A firm running charity engagements through the same undifferentiated inbox or shared folder it uses for a sole trader's tax return has no clean way to track which of its charity clients just moved tiers, let alone re-scope who has access to what.
Two Readers Who Aren't the Client
An audit or examination file for a charity is built to answer a professional reader who wasn't part of the day-to-day relationship — the same dynamic that applies to statutory audit work generally, but with an added layer: the Charity Commission's annual return, the accounts, and the trustees' annual report are due within ten calendar months of the financial year end, and once filed, the accounts and report are published on the register, publicly. Nothing else in a typical firm's caseload gets read by a member of the public who has no relationship with the client at all, simply because they searched the charity's name on the Commission's site.
That public-facing step raises the cost of a document going out with the wrong figure, an unreconciled restricted fund, or a trustees' report that doesn't match the accounts underneath it, because the fix isn't a quiet resubmission to a single client — it's a correction on a public register. A workspace that can show, engagement by engagement, which version of the accounts was actually approved by the trustees and sent for filing is doing something a shared drive full of "final_v3" documents can't.
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Restricted Funds Mean One Client, Several Views
Charity SORP accounting separates a charity's income into restricted funds — money that can only be spent on the purpose the donor specified — and unrestricted funds the trustees can allocate more freely, and the accounts have to report on both separately. In practice, that means a single charity client often has several people who each need a different slice of the same financial picture: a treasurer trustee who needs full visibility into both fund types, other trustees who mainly need the headline position for a board meeting, and an independent examiner or auditor who needs the full working file with nothing pre-filtered. A general-purpose client portal built around "the client" as one undifferentiated contact doesn't have a natural way to hand different trustees and an external examiner different views into the same engagement without firms improvising with side email threads.
What This Means for the Workspace a Firm Chooses
None of this is really about which client-communication tool has the most storage. It's about whether the workspace can keep pace with a client type where the compliance tier can change year to year, where several named people legitimately need access to the same engagement at different levels of detail, and where the eventual reader includes a professional examiner and the general public, not just the client who signed the engagement letter. A firm serving charities alongside its regular compliance clients is effectively running a more scrutinized, more public version of the same relationship through the same tools — and a workspace that treats every client the same way is the one place that difference tends to get lost.
Osuria gives firms a branded client workspace built to handle exactly that kind of variation: access and document history tied to the specific engagement and the specific person, so a treasurer trustee, a board member, and an independent examiner can each see what they need without the firm rebuilding the file by hand for each of them.
If your firm serves charity or nonprofit clients and wants a workspace built for scrutiny that doesn't stop at the client, explore the Digital Workspace or start using Osuria to see what a fully accountable, per-client workspace looks like.
Sources: New financial thresholds: effective 30 September 2026, ICAEW; Navigating the new Charity SORP and audit thresholds in 2026, Rayner Essex; UK Charity Audit Thresholds & Requirements, Charity Excellence; Charity accounts: rules for charitable companies, GOV.UK; Charity Commission Filing Deadline Explained, AccountsIQ; Accounting and Reporting by Charities: Fund Accounting, Charity SORP