---
title: "VAT Records: What UK Businesses Must Keep in 2026"
description: "**VAT-registered businesses must keep records supporting every VAT return, including a VAT account, sales and purchase evidence, adjustments and the digital records required by Making Tax Digital.** Most VAT records must normally be retained for at least six years. ##…"
url: "https://www.accountingfirms.co.uk/knowledge-bank/what-records-must-be-kept-for-vat-purposes/"
updated: "2026-08-12"
category: Value Added Tax (VAT)
---

# VAT Records: What UK Businesses Must Keep in 2026

**VAT-registered businesses must keep records supporting every VAT return, including a VAT account, sales and purchase evidence, adjustments and the digital records required by Making Tax Digital.** Most VAT records must normally be retained for at least six years.

## Core VAT records

- all sales invoices and credit notes;
- purchase invoices and import VAT evidence;
- records of zero-rated, reduced-rated and exempt supplies;
- self-billing and authenticated receipt records;
- business bank, card and cash records;
- VAT account and return workings;
- bad-debt relief and error-correction calculations;
- reverse-charge and postponed-import-VAT entries;
- scheme-specific stock books or calculations;
- submitted returns, payments and HMRC correspondence.

## What is a VAT account?

The VAT account is the audit trail linking bookkeeping records to the VAT return. It should show:

- output tax on sales and other supplies;
- input tax claimed on purchases;
- adjustments such as fuel scale charges, partial exemption and bad-debt relief;
- VAT payable or repayable for the period;
- corrections carried into a later return.

Keep the final return report and reconciliation, not only the figures submitted through software.

## Valid purchase evidence

Input tax normally requires a valid VAT invoice addressed to the business or another document HMRC accepts. A bank statement, order confirmation or pro forma invoice is not usually enough by itself. Simplified invoices can be used within the applicable monetary limit.

## Making Tax Digital records

MTD for VAT requires specified data to be held digitally, including business details, VAT registration number, scheme information, supplies made and received, and adjustments. Compatible software must transmit the return using HMRC’s API.

When several software products are used, required data transfers must use digital links. Copying and pasting is not normally a compliant digital link. Examples include API transfers, linked cells, CSV imports and automated integrations.

## Sales information to record

- tax point and invoice date;
- net value excluding VAT;
- rate and amount of VAT;
- customer and invoice reference;
- place-of-supply or export evidence where relevant;
- credit notes, refunds and deposits;
- treatment under any special scheme.

## Purchase information to record

- supplier name and VAT number;
- invoice date and unique reference;
- net amount and VAT claimed;
- business purpose and any private-use restriction;
- payment date for Cash Accounting;
- capital-goods or partial-exemption treatment;
- import entry, C79 or postponed VAT statement.

## How long must records be kept?

Most VAT records must be kept for at least six years. Records under the VAT Mini One Stop Shop or EU OSS can require 10-year retention. The VAT One Stop Shop, Margin Scheme, capital-goods scheme and land/property transactions can have special or longer practical requirements.

Keep documents longer while an HMRC enquiry, appeal, loss or transaction remains relevant.

## Electronic invoices and scans

Electronic records are acceptable if complete, authentic, readable and retrievable. Preserve invoice content, not only a bookkeeping summary. Use secure backups and ensure records remain accessible after changing software or accountants.

## Special schemes

- **Flat Rate Scheme:** VAT-inclusive turnover, sector percentage and limited-cost calculations.
- **Cash Accounting:** payment dates, allocations and part payments.
- **Margin Scheme:** item-level stock book and eligible purchase evidence.
- **Annual Accounting:** instalments, balancing return and calculations.
- **Partial exemption:** attribution, recovery method and annual adjustment.

## Corrections

Document the original error, corrected tax, method used and return period. Smaller net errors can sometimes be corrected on a later return within statutory limits; larger or deliberate errors need separate notification. Keep evidence of disclosure.

## What if records are lost?

Reconstruct them using duplicate invoices, bank records, customer systems and supplier statements. Tell HMRC where figures are estimated and replace them when possible. Do not fabricate evidence or claim input tax without support.

## VAT record checklist

1. Reconcile sales and purchases to the ledger.
2. Reconcile VAT control accounts to the return.
3. Review unusual rates, reverse charges and outside-scope codes.
4. Check invoice evidence and business purpose.
5. Document adjustments and schemes.
6. Submit through compatible software and retain acceptance.
7. Back up the digital records and lock the period.

Related: [digital versus paper bookkeeping records](/knowledge-bank/do-i-need-to-keep-paper-records-for-bookkeeping/).

## Official guidance

- [HMRC: VAT record keeping](https://www.gov.uk/vat-record-keeping)
- [VAT Notice 700/21](https://www.gov.uk/guidance/vat-notice-70021-keeping-vat-records)

*This guide is general information. Special schemes and cross-border supplies can require additional records.*