LABOUR & COMPENSATION

What should I do if my Compensation Fund assessment uses the wrong business activity?

Reviewed 8 min read

Quick answer

Compare the assessment and employer record with what the business actually does. Establish whether the activity recently changed, the original information was wrong or you disagree with the Fund’s classification. Those situations may need different requests and evidence. Prepare a factual description of operations, supporting business records and the relevant assessment history, then confirm the applicable procedure and effective-date treatment with the Compensation Fund rather than selecting a preferred tariff yourself.

Identify the exact discrepancy first

An unexpectedly high assessment can prompt a business to suspect its activity classification. Start by checking the actual assessment components and employer record. A higher amount may also reflect earnings, a different assessment period, arrears or another account item. Do not assume that every difference comes from the industry classification.

Record the activity description or code shown, the assessment reference, the relevant period and why you believe it does not describe the business. Compare the latest document with earlier notices. If something changed, identify when it first appeared and whether the business received related correspondence.

The Compensation Fund service book explains the role of business classification in employer assessments. The objective of your review is an accurate classification supported by operations, rather than whichever category produces the lowest charge.

Separate a changed business from a disputed earlier classification

Three situations to distinguish before making a request
SituationQuestion to establishEvidence to start with
The business now performs different workWhat changed and when?Old and current operations, contracts and the change timeline.
The original description was inaccurateWhat was submitted and what was actually done?The original registration record and evidence from that period.
The description is accurate but the classification is disputedWhich decision and reasoning are being challenged?The recorded classification, assessment and correspondence.

A notification of changed particulars is not automatically the same procedure as seeking revision of a past assessment or pursuing a formal objection. Ask which route applies to your issue. Do not assume that submitting a change form resolves all earlier periods.

Describe the work precisely

Explain the goods or services supplied, how the work is performed, where it happens and what employees actually do. A marketing phrase such as “business solutions” gives little information about operations. A company name containing “construction” may also be a poor substitute for the facts if the business only sells materials.

Break down the principal activities and identify supporting functions. If employees work at customer sites, describe that arrangement. If the business manufactures, installs, transports or repairs something as well as selling it, do not leave those activities out simply because the invoice uses a short description.

If there are several distinct activities, describe each and explain how employees, premises and equipment are used across them. A revenue split can help explain the business, but a percentage alone does not describe the work or determine the Fund’s category. Include activities carried out by staff even where a different part of the business earns more. Keep a copy of the description approved by management and the evidence used to prepare it. That creates a clear basis for answering follow-up questions and checking whether the eventual written decision reflects the facts supplied.

Use language an external reviewer can understand without knowing the company. Keep the explanation consistent with the contracts, financial records, website and operating evidence. Where public marketing copy is outdated, explain the difference rather than letting it undermine the current factual description.

Use the current form and the requested evidence

The published CF-1B change-of-nature form asks for a detailed activity description, key activities, regulatory information where relevant, client information and operating photographs. It also lists financial and address records and provides signatures for the employer and consultant where applicable.

Read the actual current form before assembling the pack. For example, the published form asks for at least five clients and at least eight photographs. If the business cannot provide a requested item, explain the circumstances and establish how the Fund wants that gap addressed. Do not invent clients or stage an operation that does not exist.

The Fund’s contact-centre guidance also discusses records for a nature-of-business change. Match the response to the request rather than sending a generic company profile alone.

Make operating evidence useful and proportionate

Choose photographs that show the actual premises, equipment and work described in the application. Record when and where they were taken. An image of an empty office may not explain a business whose employees mainly work in a workshop or on customer sites.

Protect unrelated personal and customer information while preserving the material facts. Check permission before photographing restricted customer premises. If a site cannot be photographed, explain that limitation and ask what alternative evidence will be accepted. Do not replace genuine evidence with stock photography or a generated illustration.

For client examples, use the correct contracting entity and describe the goods or services provided. Keep the supporting contract or invoice available. The purpose is to establish actual operations, not to imply endorsement or publish a customer list on the website. Share the application evidence through the agreed private process.

Keep timing and the effective date explicit

The published CF-1B form refers to notification within seven calendar days of changed particulars and describes the effect of receipt on a change request. Treat that as a reason to address an actual operational change promptly. Keep proof of when the request was submitted and received.

Where your concern is an allegedly incorrect earlier classification, ask specifically about the applicable review procedure, affected periods and effective date. Do not assume that wording for a new activity change automatically determines the outcome of a dispute about a past assessment.

Record the decision you need in plain terms: confirmation of the activity classification, the date from which any change applies and whether a specified assessment must be reconsidered. A clear request helps distinguish the issues, but does not guarantee retrospective treatment or a reduced assessment.

What if the activity changed before a new assessment arrives?

Do not wait for the next assessment to compare the registered description with the new work. Record the date the business began the changed activity, where it operates, the staff involved and whether the old activity continues. An expansion into installation, manufacturing or another service may need a more precise description than the original registration supplied.

Prepare the change request using the current CF-1B requirements and retain evidence of submission. Explain whether the change affects the whole business or only part of its operations. If activities overlap, describe both and ask how the Fund requires the employer’s classification to be assessed.

Check that the contact and employer details on the request are current. Ask for confirmation of the recorded activity, applicable classification and effective date, then compare the next assessment with that outcome. If an assessment is issued while the change is pending, preserve it and establish whether a separate review is required.

A genuine operational change and an error in an earlier registration can need different treatment. Keep their dates and evidence separate rather than requesting a retrospective change without explaining why. Continue tracking returns, payment and letter requirements while the activity issue is resolved.

A fictional example: selling equipment and installing it

Imagine a company that originally sold equipment from a small premises. It later hires workers to install and maintain that equipment at customer sites. The owner still describes the business as a retailer because product sales remain prominent in the accounts.

The new work may be relevant to the Fund’s understanding of the activity. A factual review would identify when installation began, who performs it, the contracts involved and the extent of the operation. It would not simply select a category from another retailer’s assessment.

Now consider a different possibility: the company always performed installation but the initial application omitted it. That is a different history and should be described honestly. The example is fictional and does not determine the correct category for any particular business. Its purpose is to show why the operational timeline matters.

Follow up without losing the original record

  1. Retain the assessment, registration record and the documents showing the discrepancy.
  2. Keep the signed request and every attachment in the submitted version.
  3. Record the receipt date, case reference and contact history.
  4. Respond to further questions by reference to the original request.
  5. Obtain and inspect the written outcome, including its effective date and scope.
  6. Compare later assessments and records with that outcome.

The employer obligations guidance treats changes, assessments and payment matters as related but separate tasks. A query should not be assumed to cancel an amount, suspend every obligation or produce a new Letter of Good Standing. Confirm the position of each outstanding item.

How to prepare a focused enquiry for Vatco

Send the assessment reference, recorded business activity and a short account of what the company actually does. State whether operations changed recently or whether you believe the earlier record was wrong. Include any official response already received so that the review does not restart without the history.

Vatco’s COIDA assessment service can help organise the records and agreed follow-up. If the change also affects other employer particulars, identify that work separately. The payroll preparation guide helps check whether earnings, rather than activity, explain part of the assessment difference.

The next useful result is a documented position and a properly supported request through the applicable route. The Compensation Fund determines the official classification and outcome. Do not promise a client a lower rate or a corrected certificate before that decision exists.

Sources and review

Checked on 30 September 2026. Use the linked official guidance for current requirements and forms.

  1. CF-1B change-of-nature form

    Official form directly inspected 30 September 2026. Describes activity-change notification, required evidence and receipt-based effect; not treated as a universal rule for past-assessment disputes.

  2. Compensation Fund service book

    Background on business classification; current procedure checked against the specific request.

  3. Compensation Fund contact-centre guidance

    Change-of-nature supporting records.

  4. Compensation Fund employer obligations

    Separate change, assessment and payment processes; no historical revision deadline asserted.

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