London based. Supporting organisations across the UK.020 7523 5356
AccendoCHARTERED CERTIFIED ACCOUNTANTSLet’s talk ↗︎
Knowledge HubCorporation tax

HMRC compliance: a tax risk review for growing companies

Accendo · 2026-07-22 · Reviewed 2026-09-26

For a growing company, a useful tax review starts with the figures and decisions behind its returns. Check whether the tax balances reconcile, significant treatments are supported and upcoming payments are reflected in the cash forecast.

HMRC’s 2026 Transformation Roadmap describes a continuing move towards digital services and data-led compliance. It does not create a single new filing obligation for every company. Identify the rules relevant to your activities and accounting period rather than assuming that every announced reform applies.

Where should the finance director start?

AreaQuestion to resolveEvidence to retain
Corporation taxDoes the estimate reflect current taxable profits, reliefs and the correct associated-company count?Computation, ownership chart, reconciliation to the accounts and payment schedule.
VATDo filed returns reconcile to the ledger, and are unusual transactions treated consistently?Return reconciliations and support for significant treatments.
Employment taxesDo payroll, benefits and expense arrangements agree with submitted information?Payroll reconciliations and documented review with the relevant adviser.
Director and group balancesHave funding, ownership or repayment arrangements changed?Agreements, ledgers, repayment evidence and the tax assessment.

What if a reconciliation does not agree?

First establish whether the difference is timing, an accounting adjustment or a possible filing error. Record the amount, affected period, underlying evidence and person responsible. Ask the relevant tax adviser to assess the correct correction or disclosure route before making an unsupported adjustment to the next return.

Accounts and tax returns need not contain identical figures. Depreciation, disallowable expenditure, capital allowances and other adjustments can create valid differences. The requirement is a clear reconciliation, not forced agreement.

What should reach the board?

Keep personal and company rules separate

MTD for Income Tax concerns eligible individuals with self-employment or property income. It does not put a limited company into quarterly income-tax reporting. Directors’ personal obligations should be reviewed separately from company compliance.

Sources and further guidance

For a specific ownership or funding change, read our guide to associated companies and loan repayment.

Discuss your next step

Bring your latest accounts, ownership structure and a summary of the transactions or changes you need to assess. We can agree the appropriate scope and any specialist input required. Discuss your corporation tax position

Reviewed 26 September 2026. General guidance; the appropriate approach depends on your organisation and circumstances.

Let’s discuss your next step.

Speak to Accendo ↗︎