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For end clients — medium, large and public authorities

The determination is yours. So is the burden of showing you took care.

Under s.61NA ITEPA 2003 the statement is your organisation's own — and a conclusion reached without reasonable care is not a statement at all. The determination, and the reasonable care behind it, remain yours.

The checks need no account and store nothing.

Status determinationSample

SDS-2026-0148 · v2

Outside IR35

Unfettered right of substitution exercised once; no obligation to offer or accept further work between assignments; the worker bears the cost of rectification.

Conclusion + reasons — s.61NA ITEPA 2003

Affirmed by
A named admin
Delivered
Worker + agency
Receipt
Recorded on their click
Challenge
45 days from receipt

SHA-256 a3f1…9c72 — verifiable at /trust

Three questions you can answer right now

All three are free, need no sign-up, and store nothing.

Five questions about the organisation — not any engagement. Small companies are outside Chapter 10 entirely, and the worker’s own company decides instead.

Do you have a UK connection?

UK residence, or a UK permanent establishment such as a branch. A client based wholly overseas with no UK connection is outside the off-payroll rules entirely, and the worker's own company considers Chapter 8 instead (ESM10006).

Are you a public authority?

NHS bodies, government departments and agencies, local authorities, police and fire authorities, state schools, universities and the BBC. If you are, the rules apply whatever your size.

Is this your first financial year?

A company is always small in its first financial year.

Is your turnover £10.2m or less?

Not £15m: the Companies Act thresholds rose for accounting periods beginning on or after 6 April 2025, but size is judged from earlier years on a two-year test, so on HMRC's published position (ESM10006A) the uplift has no practical effect for engagers of off-payroll workers until 6 April 2027 at the earliest.

Is your balance-sheet total £5.1m or less?
Do you have 50 employees or fewer?

45 days beginning with receipt. Miss it and the PAYE and NIC liability moves from the fee-payer onto you until you comply.

Every Chapter 10 duty for one worker, and whether you have discharged it — including the two that most often move the tax without anyone noticing.

Before any of that: is the engagement even yours?

The checks above ask whether the rules reach your organisation. This one asks whether they reach this particular worker through you — and it is the answer most often taken for granted. HMRC gives contracted-out services their own part of the published guidance, which is a fair signal of how often it goes wrong.

Yours

The worker performs services for you

The worker supplies services to you directly, so you are the client and the Chapter 10 duties are yours — determine, issue with reasons, pass it down the chain.

ITEPA 2003 Pt 2 Ch 10

Not yours

You contracted this service out

Where a service is genuinely contracted out, the provider it went to is the client — and it, not you, must determine status and issue the statement. Recording it as contracted out does not make it so.

ESM10010; GfC4 part 7

Yours

You were contracted to deliver it

You are the client for off-payroll purposes on every worker you deploy to deliver the service. The duties are yours, not the organisation's that contracted you — and if you have assumed otherwise, nobody is issuing them.

ESM10010; GfC4 part 7

Nothing here decides whether a service is genuinely contracted out

That turns on who directs the work, who carries the risk of the output and whether a service is being supplied rather than labour — facts no dropdown can settle. So the engagement asks HMRC's four indicators instead, and where your own answers contradict the position you have taken, it says so in HMRC's words rather than scoring it.

  • Is a service being supplied, or is it a supply of labour? Written terms do not change what it actually is.
  • Does the work align closely with the nature of your own business, or a department within it?
  • Who controls the workers day to day — the provider, or you?
  • Is the contract what actually happens in practice?

Read it at source: ESM10010 and Help to comply, part 7: contracted-out services (GOV.UK).

“How did you know Chapter 10 applied at all?”

The rules bite only where the worker provides services through an intermediary meeting the statutory conditions — and s.61U puts a duty on the worker AND their company to confirm to you whether those conditions are met. It is a first-order enquiry question, and the intended answer is “they told us, on this date”. Every other date on an engagement here is captured to the minute; this one is now captured too, with who said it — and flagged when it is missing rather than assumed.

Determined, delivered, challenged, defended

A verdict is one moment in a sequence that runs for years. This is the whole of it — and every step is a record the product keeps, not a promise about one.

  1. 1. Determine

    A conclusion, and the reasons for it

    The client reaches a status conclusion on facts gathered from both sides of the engagement, and a named person affirms it. The settled answers are frozen at that moment, so what this version rested on stays reproducible.

    s.61NA ITEPA 2003 — a conclusion without reasons is not a statement at all.

    ConclusionOutside · version 1
    ReasonsRecorded
    Affirmed byA named person
  2. 2. Deliver

    Passed on, before anyone is paid

    The statement goes to the worker and to the party the client contracts with. Receiving it and failing to pass it down the chain is what moves the deductions onto you.

    ESM10013 — issued on or before the date any payment is made.

    To the workerSent
    To the agencySent
    MethodLink
  3. 3. Receipt

    Acknowledged by the person who received it

    The recipient opens the link and acknowledges with their own click. That is proof of receipt — a date the sender types in is only an assertion.

    WorkerAcknowledged
    RecordedBy recipient
  4. 4. Challenge

    Someone disagrees, and a clock starts

    The worker or the deemed employer can make representations. The client then has a fixed window to respond with reasons — and missing it moves the PAYE and NIC liability onto the client until it complies.

    s.61T ITEPA 2003 — 45 days beginning with the date of receipt.

    45days to answer
    ClockRunning
    On the diaryYes
  5. 5. Answer

    Answered, on the record

    The client either confirms the determination with reasons or issues a new one. Either way the answer and its date sit on the file, which is what stops the clock.

    RespondedWithin the window
    OutcomeRecorded
  6. 6. Defend

    And if HMRC writes, the file is already built

    Ten indexed sections assembled from what actually happened — the determination and its reasons, both accounts, delivery and receipt, the challenge and its answer, reviews and the audit trail. Sections with nothing in them say so.

    Sections10, indexed
    GapsStated, not hidden
    IntegritySHA-256

The dates that move the tax come and find you

Three facts on an engagement decide whether a duty is discharged or merely started, and all three used to sit quietly in a diary waiting to be looked at. They are pushed now — once per state, never daily, because a reminder that arrives every morning is a reminder that gets filtered.

A challenge is open and the window is closing

Subject

12 days left to answer the challenge on A. Whitfield

Confirm the conclusion with reasons, or issue a new statement, before the end of 45 days beginning with the day you received the representations. A second notice goes when the window passes — and says plainly that it is a window, not a cliff: answering now still closes it.

s.61T ITEPA 2003 · Keyed per challenge, so a second set of representations is a new clock rather than one already chased.

The statement went out and nobody opened it

Subject

Statement for A. Whitfield not acknowledged yet

HMRC's position is that the statement should be issued on or before the date any payment is made, and that a party who has not passed it on keeps responsibility for the tax and NICs. An unopened link is not a discharged duty.

ESM10013 · Keyed to the recipient and the date it was sent, so re-issuing to a new party chases separately.

The worker was invited and has not answered

Subject

A. Whitfield has not given their account yet

Determining without the facts of the actual working arrangements is HMRC's own example of a reasonable-care failure — and until the account is in, the engagement cannot be affirmed here at all.

ESM10014 · One open invite is one chase, however long it stays open.

The notice is recorded before it is sent, so a failure loses a nudge rather than repeating one. The same engine decides what is due here, in the console chip and in the calendar feed — so an email and the screen behind it cannot disagree about whether something is outstanding.

What an account keeps

The checks tell you where you stand today. The record is what answers the question two years from now.

Reasonable care means knowing how the work actually runs

Your hiring manager’s account of the working arrangements and the worker’s own, the differences between them, and the recorded reason for whichever you relied on.

  • Determining without the facts of the actual arrangements is HMRC’s own example of a reasonable-care failure (ESM10014).
  • Conflicts are listed as conflicts — never averaged into one comfortable answer.
  • The worker answers on their own link, with no account and no sign-up.
Accounts kept
Manager + worker
Conflicts
Listed, not merged
Guidance
ESM10014

The diary, the enquiry bundle and the document verification underneath all of this are shared with the other two roles — the hub describes them once.

Sign in

For organisations already keeping the record with us.

No account yet? Create one.

What an enquiry asks, and what a determination on its own can answer

A verdict is one line. These are the questions that come years later, when the person asking them was not in the room.

What did you conclude, and why?
A determination, with reasons
The same — versioned, with the settled facts frozen at affirmation
How did you know how the work actually runs?
The answers someone typed once
The manager's account AND the worker's, with the recorded reason wherever they differed
Who did you give the statement to, and when?
Not tracked — you kept the email
Delivery dates, and receipt acknowledged by the recipient's own click
Someone disagreed. When did you answer?
Your own diary, if you kept one
45 days beginning with receipt, on the clock, with the answer recorded
Is this still true a year later?
Re-run it and hope you remember
Dated reviews on a cycle, and a flag when the worker's account drifts
Can you show the document is unaltered?
A PDF that could say anything
A document number and SHA-256 hash anyone holding it can verify
HMRC has written. How long to assemble the file?
Days of digging through inboxes
One click — ten indexed sections, gaps stated rather than hidden

Nebula provides software and AI-assisted decision-support. It is not regulated financial, tax or legal advice, and there is no human review step behind its output — what the tool produces is a recommendation your organisation decides on. Nothing here discharges a statutory duty. See how we earn trust.

Pricing

Priced by engagements under management, not per assessment — so nobody rations a determination. Ex VAT; VAT is added at checkout or reverse-charged against your VAT number.

Free

Issue real status determinations for a handful of engagements.

Free
  • 3 active engagements
  • 3 seats
  • SDS issue, acknowledgement and disagreement
  • Cadence reviews and the evidence bundle

Standard

The whole duty cycle for a working contractor book, unmetered.

£99 + VAT / month
or £990 + VAT / year£99 a month, two months free
  • 25 active engagements
  • Unlimited seats
  • SDS issue, acknowledgement and disagreement
  • Cadence reviews and the evidence bundle

Scale

For a book large enough that the diary and cadence do the work.

£399 + VAT / month
or £3990 + VAT / year£399 a month, two months free
  • 100 active engagements
  • Unlimited seats
  • SDS issue, acknowledgement and disagreement
  • Cadence reviews and the evidence bundle

Enterprise

Above 100 engagements, or where procurement needs its own paper.

Talk to us
  • Unlimited engagements
  • Unlimited seats
  • SDS issue, acknowledgement and disagreement
  • Cadence reviews and the evidence bundle
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