How to submit a VAT return
VAT returns must be submitted via Making Tax Digital. Here is what goes in each box and what to check before you file.
In one sentence
All VAT-registered businesses must submit returns digitally through MTD-compatible software, summarising sales and purchases for the quarter.
Quick answer
- All returns must go via Making Tax Digital (MTD) software
- Quarterly returns are the standard frequency
- Box 1: VAT due on sales; Box 4: VAT reclaimed on purchases; Box 5: net payable or refundable
- File within one calendar month and seven days of quarter end
Making Tax Digital basics
All VAT-registered businesses must keep digital records and submit returns through MTD-compatible software. Spreadsheets are allowed but only if they are linked to bridging software that submits the return digitally.
Paper returns and insolvency
If your business is subject to an insolvency procedure you must send a paper return, unless you have a CVA or IVA, in which case you can choose paper or the VAT online account. HMRC can charge a penalty of up to £400 for a paper return if you are not exempt.
Read HMRC's VAT return guidance.
Filing is only half the job. Once the return is in, see how to pay your VAT bill for the reference, bank details and timings.
What goes in each box
- Box 1: VAT due on sales and other outputs
- Box 2: VAT due on acquisitions from EU member states (if applicable, mainly Northern Ireland post-Brexit)
- Box 3: Total VAT due (Box 1 + Box 2)
- Box 4: VAT reclaimed on purchases and other inputs
- Box 5: Net VAT to pay to HMRC or reclaim from HMRC (Box 3 − Box 4)
- Box 6: Total value of sales excluding VAT
- Box 7: Total value of purchases excluding VAT
- Box 8: Total value of supplies of goods to EU (NI only post-Brexit)
- Box 9: Total value of acquisitions of goods from EU (NI only)
Pre-submission checks
- Reconcile sales total to your accounting records and bank deposits
- Confirm purchase invoices have valid VAT numbers and the correct VAT rate
- Check Box 6 (sales excluding VAT) matches your turnover for the period
- Make sure foreign-currency invoices are translated using the right exchange rate
- Look for unusual entries: duplicate invoices, missed credit notes
What to do if you discover an error after submission
- You can correct errors in returns for the preceding 4 years. Work out the net value of the errors: add up the extra tax due to HMRC and subtract the tax you are due. Deliberate errors are not included in that calculation.
- Net error of £10,000 or less, or between £10,000 and £50,000 but less than 1% of the total value of your sales: correct it on your next return. Add the net value to Box 1 if you owe HMRC, or Box 4 if HMRC owes you.
- Net error over £50,000, over £10,000 and above 1% of sales, or any deliberate error: tell HMRC separately.
- Keep a note of how the error happened. If you need to tell HMRC separately, use HMRC's error-correction process.
- Disclose deliberate errors immediately and proactively to reduce penalties
Filing and payment deadlines
For standard quarterly returns: one calendar month and seven days after the end of the VAT period. So a quarter ending 31 March is due by 7 May.
You must submit the return and make sure payment reaches HMRC on or before the deadline, even if it falls on a weekend or bank holiday. If you pay by Direct Debit, HMRC collects the payment 3 working days after the payment deadline on your return, once the Direct Debit is set up and the return is submitted.
For accounting periods starting on or after 1 January 2023, late filing uses the points-based system. Each late return, including a nil return, earns a penalty point. Once you reach your threshold you get a £200 penalty, and a further £200 for each later late return while you are at the threshold. Read more about late VAT return penalties.
Frequently asked questions
What is a VAT return?
A VAT return is the form that tells HMRC how much VAT you have charged and how much you have paid to other businesses. If you are VAT registered you usually send one every 3 months, and you must send it even if you have no VAT to pay or reclaim.
Can I submit a VAT return through my VAT online account?
Usually not. HMRC says you must submit your VAT return using accounting software that is compatible with Making Tax Digital. The VAT online account is used to check due dates, payment clearing dates, penalties and whether HMRC has received your return. You send returns through it only if you have cancelled your VAT registration or are exempt from Making Tax Digital for VAT (a CVA or IVA can also choose it).
How do I correct a mistake on a VAT return I have already sent?
If the net error is £10,000 or less, or between £10,000 and £50,000 but less than 1% of the total value of your sales, you can adjust your next return (add it to Box 1 if you owe HMRC, or Box 4 if HMRC owes you). Net errors over £50,000, over £10,000 and above 1% of sales, and deliberate errors must be reported to HMRC separately.
Need help with this?
Book a call and we will explain the next steps clearly.