Partial exemption: initial questions

Partial exemption becomes relevant when a business incurs input VAT connected with exempt as well as taxable supplies. Identify directly attributable costs and shared overheads before applying a recovery method, and check whether further calculations or approvals are required.

The taxable proportion of sales is not automatically the answer for every cost. Keep the method, assumptions and periodic or annual adjustments available for review.

Classify the supplies before allocating costs

List the business's activities and establish which supplies are taxable, exempt or outside scope. Keep the contracts and relevant facts behind uncertain classifications. Partial exemption should not begin with a percentage applied to total sales when the underlying supply categories have not been properly assessed.

HMRC Notice 706 explains the partial-exemption framework, including attribution, methods and adjustments. ^[1] Apply it to the actual business rather than assuming a small amount of exempt income can always be ignored. The relevant conditions and calculations need review, and non-business use can require a separate step from the partial-exemption analysis itself.

Identify directly attributable input tax

Review purchases and establish whether they relate specifically to taxable or exempt activity. Keep the purpose and supporting invoice visible. A cost incurred exclusively for one activity should not automatically be treated as a general overhead merely because it was paid from the same business bank account as other expenses.

Give bookkeepers examples of the distinction using the business's real transactions. A specialist report for one exempt property transaction may need different treatment from a general office subscription. Ask the accountant to resolve uncertainty and retain the conclusion so future coding follows the purpose of the purchase rather than only the supplier's name.

Assess shared overheads under the appropriate method

Identify residual costs used across activities and apply the relevant standard or approved special method as appropriate. ^[1] Keep the calculation inputs and reasoning. A taxable-turnover ratio may be part of a method, but it should not be treated as a universal answer for every cost or every business without reviewing the applicable framework.

If a special method is proposed or already used, locate the relevant approval and conditions. Check that the business's current activities still match the circumstances considered. Do not assume an internal spreadsheet labelled special method establishes HMRC agreement or permits a new allocation simply because management believes it is fairer.

Plan periodic and annual reviews

Keep the period calculations and identify any required annual adjustment or other review under the method. A quarterly recovery amount may not be the final result for the year. Record who performs the later calculation and which return includes the adjustment so the task does not disappear after each quarterly submission is completed.

Compare the year's actual activity with the assumptions used in earlier calculations. A major exempt transaction, new taxable service or change in overhead use can alter the result. Preserve the explanation and relevant evidence rather than carrying forward last year's percentage automatically. Use VAT treatment of mixed business activities when the business adds or changes a line of activity.

Review assets and changes of use separately

Significant assets and later changes in use can raise additional adjustment questions. Supply acquisition records, earlier recovery calculations and the dates of relevant events to the adviser. Do not assume that a purchase assessed once at acquisition can never require further consideration under the applicable rules.

Keep the asset review connected with the ordinary input-tax process described in Input VAT: evidence to keep. A general purchase report may not contain enough information about intended or actual use over time. Record the facts at the point of acquisition and update them when the business changes, so later analysis does not depend on reconstructing a historic intention from memory.

For VAT compliance review, provide the supply classification, purchase attribution, method documents and prior calculations. Ask the adviser to identify gaps, required approvals and the next review dates. Keep the final working papers with the VAT account and ensure the bookkeeper knows which entries are ordinary period figures and which are later adjustments.

Before filing, reconcile the input-tax total used in the calculation to the underlying purchase records. Check that restricted amounts, direct attribution and residual overheads have not been counted twice. An allocation formula can be mathematically correct while using an incomplete or duplicated cost base. Retain the reconciliation and unresolved issues so the recovery decision remains understandable to a future reviewer or replacement adviser.

If the business has used an unsupported method in earlier periods, raise that history openly. Assess the appropriate correction route rather than quietly adopting a different percentage from the next quarter and leaving the earlier returns unexplained.

Illustrative scenario

A business makes taxable consultancy supplies and exempt property income. It separates directly related purchases from common overheads and asks an adviser to confirm the appropriate recovery approach.

Preparation checklist

• Map taxable and exempt supplies
• Attribute direct costs
• Identify shared overheads
• Retain method calculations