VAT affects registration, sales, purchases, invoices, imports, exports, repayments and cash flow. HMRC may ask questions about VAT returns, VAT repayments, input tax, output tax and business records.
Pioneering Solutions Ltd provides educational guidance and practical support to help businesses understand published HMRC/GOV.UK VAT guidance and prepare accurate records.
Key Points
• Keep a VAT account and return workings.
• Keep purchase and sales invoices.
• Keep credit notes and debit notes.
• Keep bank payment evidence.
• Keep import/export evidence where relevant.
• Check that VAT treatment is supported by the facts and records.
VAT registration and VAT returns
VAT records and the VAT account
Input tax and output tax
VAT repayment checks
VAT visits and inspections
Zero rating and export evidence
VAT Registration and VAT Returns
Businesses may be required to register for VAT when their taxable turnover exceeds the relevant registration threshold, although voluntary registration may also be available in certain circumstances. Once registered, businesses must submit VAT Returns, account for VAT correctly and comply with ongoing VAT reporting obligations.
VAT Records and the VAT Account
VAT-registered businesses are required to maintain records that support the figures reported on VAT Returns. This includes invoices, receipts, credit notes and other relevant documents. The VAT account forms part of these records and provides a summary of VAT charged, VAT paid and the amounts reported to HMRC.
Input Tax and Output Tax
Output tax is the VAT charged on sales made by a business, while input tax is the VAT paid on eligible business purchases and expenses. Understanding the distinction between input and output tax is important when preparing VAT Returns and calculating any VAT payable to, or reclaimable from, HMRC.
VAT Repayment Checks
Where a VAT Return results in a repayment claim, HMRC may carry out checks before releasing funds. These checks are intended to verify the accuracy of the claim and may involve requests for invoices, records or supporting evidence relating to the repayment being claimed.
VAT Visits and Inspections
HMRC may visit business premises as part of compliance activity relating to VAT. Visits can involve reviewing records, discussing VAT procedures and examining how VAT obligations are being managed. Businesses that maintain organised records and clear processes are generally better prepared for such visits.
Zero Rating and Export Evidence
Certain goods and services may qualify for zero-rated VAT treatment, subject to the relevant conditions being met. Businesses involved in exports should maintain appropriate evidence to support any zero-rated supplies and demonstrate compliance with the applicable VAT rules and documentation requirements.
Last Reviewed: June 2026
Internal Links
• VAT records and statutory records
• VAT repayment checks
• HMRC visits and VAT inspections
• Tax loss notification letters
• Transaction and goods checks
Official Sources
VAT Overview
VAT Guide Notice 700
VAT Record Keeping Notice 700/21
VAT Return Notice 700/12
VAT Exports Notice 703
Missing Trader VAT Fraud page
Missing Trader Fraud 2020 PDF
Current list of people involved in transactions connected with VAT fraud
Compliance checks — penalties for transactions connected with VAT fraud: CC/FS42
VATF72000 Due diligence and risk assessment: Why a taxable person should undertake due diligence and risk assessment
VATF74000