A picture showing the HMRC Building entrance in London

VAT Returns

Your VAT calculated correctly, reported on time, and fully compliant with Making Tax Digital.

Who needs to file VAT returns?

If your business is VAT registered, you need to file VAT returns — usually quarterly. You must register for VAT if your taxable turnover exceeds £90,000 in any rolling 12-month period.

Mandatory VAT registration:

  • Turnover exceeds £90,000 in any 12-month period
  • You expect to exceed the threshold in the next 30 days alone

Voluntary VAT registration:

You can register voluntarily below the threshold. This lets you reclaim VAT on business purchases, which can be worthwhile if you buy from VAT-registered suppliers or want to appear more established to clients.

What counts as taxable turnover for VAT?

It’s the total value of everything you sell that isn’t VAT exempt — not your profit, and not necessarily your total sales. Some businesses have both VATable and non-VATable income, which can make the calculation less straightforward.

What do VAT returns involve?

VAT returns report the VAT you’ve charged on sales (output VAT) and the VAT you’ve paid on purchases (input VAT). The difference is what you owe HMRC — or what they owe you.

Each return involves:

  • Reconciling your VAT transactions — checking everything is correctly categorised
  • Accounting for accruals and prepayments — making sure timing is correct
  • Identifying late or missing items — catching anything that’s slipped through
  • Calculating your VAT liability — what you owe or are owed
  • Submitting to HMRC — via MTD-compliant software

VAT rates:

  • 20% — standard rate (most goods and services)
  • 5% — reduced rate (some energy, children’s car seats, etc.)
  • 0% — zero-rated (children’s clothes, most food, books)

Some items are exempt from VAT entirely — they’re not zero-rated, they’re outside the VAT system altogether.

When are VAT returns due?

Most businesses file quarterly, and the deadline is one calendar month and seven days after the end of each VAT period.

For example, if your VAT quarter ends on 31 March, your return and payment are due by 7 May.

VAT filing frequency options

  • Quarterly — this is the most common
  • Monthly — quite useful if you regularly reclaim VAT
  • Annually — available through the Annual Accounting Scheme

What happens if you’re late?

HMRC operates a points-based penalty system for late VAT returns. Late submissions accumulate points, and once you hit the threshold, you’ll receive a fine. Late payments also incur interest and may trigger additional fines, so it’s important you always save your VAT so you’re ready to pay it quickly.

How does the VAT return process work?

  1. Reconciling your transactions — checking VAT has been applied correctly throughout the period
  2. Accounting for any adjustments — accruals, prepayments, corrections from previous periods
  3. Identifying any issues — missing invoices, incorrect VAT treatment, late entries
  4. Sending you a draft for approval — you review the figures before submission
  5. Submission to HMRC — via MTD-compliant software
  6. We confirm what you owe — with bank details, amount, and payment deadline

Making Tax Digital

All VAT-registered businesses must now keep digital records and submit returns using MTD-compliant software. If you’re currently using spreadsheets, we can help you transition to accounting software that meets the new requirements.

Why use an accountant for VAT returns?

Although VAT returns can be prepared and submitted by anyone in your business who has access to your accounting software and your VAT details, it’s worth considering working with an expert to reduce the risk of errors and delays.

Ensuring VAT accuracy and compliance

VAT rules are detailed, and mistakes can be costly. We make sure transactions are correctly categorised so your return is accurate. Additionally, MTD requirements mean you need the right software and processes. We handle that for you.

Handling complex VAT transactions

International sales, mixed VAT rates, partial exemption — these scenarios need careful handling, and the rules change depending on your industry. This is when it really helps to have support from accountants experienced with complex VAT situations!

VAT Returns

  • Reconciliation of VAT transactions
  • Accruals and prepayments accounted for
  • Draft review before submission
  • MTD-compliant submission to HMRC
  • Payment details and deadline confirmation
  • Ongoing support and queries
Book a call

Your VAT Returns with Watmore & Co

For each VAT period that applies to you, we’ll reconcile your transactions, flag anything that needs your attention, and send you a draft approval before we submit anything. You’ll know exactly what you owe, when it’s due, and where to pay.

Moving your VAT to Making Tax Digital

If you’re currently managing VAT via spreadsheets, we can help you move to MTD-compliant software. We’ll handle the transition and make sure your records meet HMRC’s requirements.

Calculating International VAT

For businesses with international sales, we can advise on the correct VAT treatment — whether that’s reverse charge for B2B EU sales, zero-rating for exports, or the more complex scenarios that come with selling to consumers abroad.

Other Common Questions

More of our services

Learn more

Bookkeeping

Keeping accurate records throughout the year helps to make your VAT returns straightforward and reduces the risk of errors.

Learn more

Self-Assessment Tax Returns

If you’re both self-employed and VAT registered, we can support you with your personal tax returns, too.

Learn more

Limited Company Accounts

Annual accounts preparation for limited companies, and ensuring all of your reporting categories are suitable for your type of business.

Learn more