Most tax disputes are won or lost on records rather than argument. A business that can produce reconciled figures and supporting documents on request is in a very different position from one assembling them after a notice arrives.

Reconcile as you go

Returns, books of account and third-party statements should agree at the point of filing, not at the point of assessment. Differences that are explained the same month are routine; the same differences explained two years later invite questions about everything else.

Where a mismatch is genuine and unavoidable, recording the reason contemporaneously is far more persuasive than an explanation constructed during proceedings.

Keep the supporting file, not just the return

Invoices, agreements, proof of payment and correspondence establishing the commercial purpose of a transaction are what substantiate a position. A filed return on its own proves only that a figure was reported.

Claims for deduction and exemption depend particularly heavily on documentation, and these are the first items examined.

Respond to notices on the record

Deadlines in assessment and appellate proceedings are strict, and an unanswered notice narrows the options that remain. Even where more time is needed, the request should be made on the record within the period allowed.

Early professional involvement usually costs less than remedial work at the appellate stage.

This note is general information on the law and not advice on any specific matter. Please speak to us before acting on it.