VAT Return Deadlines and Payment Dates for UK Businesses

VAT Return deadlines are usually based on the end of your VAT accounting period rather than your financial year. For most VAT-registered businesses, the return and payment are due one calendar month and seven days after the period ends.

The deadline can still be missed when bookkeeping is left until the last week, a payment method takes longer than expected or a business assumes that a nil return does not need to be submitted.

This guide explains the standard VAT filing and payment dates, worked examples, special schemes and practical steps for keeping VAT records under control.

VAT Return deadlines at a glance

These examples follow standard calendar quarters. Your business may use different stagger periods, monthly returns or the Annual Accounting Scheme, so always check the date shown in the VAT account.

What is the standard VAT deadline?

The deadline for submitting an online VAT Return is usually one calendar month and seven days after the end of the accounting period. This is normally also the date by which cleared payment must reach HMRC.

For example, a VAT quarter ending on 31 March normally has a filing and payment deadline of 7 May. A quarter ending on 30 April would normally be due on 7 June.

The extra seven days are calendar days, not working days. A deadline can fall on a weekend or bank holiday, and businesses still need to ensure that the return is submitted and payment reaches HMRC on time.

How often are VAT Returns submitted?

Most VAT-registered businesses submit a return every three months. These three-month periods are known as VAT accounting periods.

Some businesses submit monthly returns, particularly when they regularly receive VAT repayments. Others use the Annual Accounting Scheme and submit one return for the accounting year while making advance payments during the year.

The frequency and stagger dates are shown in the business’s VAT account. Do not assume they match another business or the company’s financial year.

Is the VAT payment deadline the same as the filing deadline?

For standard online VAT Returns, the filing and payment deadlines are usually the same. However, submitting the return does not automatically mean that the payment has been made.

A business must arrange payment using the correct VAT registration reference and allow enough time for the chosen method to clear. Different payment methods have different processing times.

If the return shows a repayment due from HMRC, it must still be submitted by the deadline. Similarly, a nil return normally still needs to be filed.

Worked example for a quarterly VAT Return

Imagine a VAT-registered online retailer with a quarter running from 1 April to 30 June.

• The VAT period ends on 30 June.
• The return includes relevant sales and purchase transactions for April, May and June.
• The standard online filing deadline is 7 August.
• Any VAT due should normally reach HMRC by 7 August.

If the business starts preparing the return only in early August, missing invoices or errors in sales data may leave very little time to correct the figures. Monthly reviews make the quarter-end process much easier.

What information goes into a VAT Return?

A VAT Return summarises output VAT charged on sales, input VAT claimed on eligible purchases and other reportable amounts. The return is not simply the net movement in the bank account.

The boxes can include:

• VAT due on sales and other outputs
• VAT due on certain acquisitions or reverse-charge transactions
• Total VAT that may be reclaimed
• The net amount payable to or repayable by HMRC
• Total sales and other outputs excluding VAT
• Total purchases and other inputs excluding VAT
• Relevant goods movements involving Northern Ireland and the EU

The exact treatment depends on the transaction. Imports, exports, construction services, deposits, bad debts, partial exemption and international services may require special consideration.

Making Tax Digital for VAT records

Most VAT-registered businesses must keep digital VAT records and submit VAT Returns using compatible software. The software uses the digital records to calculate and transmit the return.

Digital records commonly include the time and value of supplies, the applicable VAT rate and information identifying the supplier or customer where required.

If several systems are used, information may need to move between them through digital links. Repeated manual copying and pasting can weaken the audit trail and may not meet the digital-link rules.

What records should be checked before filing?

A VAT review should cover more than the final nine boxes. The underlying bookkeeping needs to support every figure.

Before submission, check:

1. All sales invoices and credit notes for the period are recorded.
2. Purchase invoices are held for input VAT claims.
3. Bank, card and payment-provider accounts are reconciled.
4. VAT codes have been applied consistently.
5. Duplicate and missing transactions have been investigated.
6. Imports, exports and reverse-charge items have been reviewed.
7. Personal or non-business expenditure is excluded where necessary.
8. Large or unusual movements are supported by evidence.
9. The VAT control account agrees with the return.

A comparison with the previous return can also identify unexpected changes. A large difference may be valid, but it should be understood before the figures are sent.

Common VAT deadline mistakes

Several recurring errors can lead to late or inaccurate returns:

• Using the company year end instead of the VAT period end
• Assuming the payment leaves the bank instantly
• Forgetting to submit a nil or repayment return
• Leaving bank reconciliation until the deadline
• Claiming VAT without a valid supporting invoice
• Using an incorrect VAT rate or tax code
• Recording transfers between accounts as sales
• Omitting sales processed through online marketplaces
• Assuming software automation removes the need for review

Automatic bank rules and invoice scanning can save time, but they can repeat the same mistake across many transactions. Review automation regularly.

Annual Accounting Scheme deadlines

Businesses in the VAT Annual Accounting Scheme generally submit one VAT Return each year and make advance payments towards the expected bill.

Where the annual accounting period is between four and twelve months, the return and final balancing payment are normally due two months after the end of the period. Shorter periods can have a one-month deadline.

Advance payments may be made monthly or quarterly according to the schedule HMRC provides. The final payment reconciles those instalments with the amount shown on the annual return.

Because the scheme uses different deadlines, do not apply the standard one-month-and-seven-day rule automatically.

VAT payments on account

Larger businesses may be required to make VAT payments on account during each quarter. HMRC provides a schedule showing the amounts and due dates.

The first two payments are generally due on the last working day of the second and third months of the VAT quarter. A balancing payment is then due with the VAT Return.

The normal seven-day electronic extension does not apply to payments on account. Businesses within this arrangement should follow their HMRC schedule rather than standard quarterly examples.

Direct Debit and other payment methods

VAT can be paid using several methods, including Direct Debit and bank transfer. The time needed for a payment to reach HMRC varies.

A Direct Debit can help reduce the risk of forgetting payment, but it must be set up correctly and the bank account needs sufficient funds. New instructions should not be left until the deadline.

When paying manually, use the correct reference and check the processing time. Keep evidence of the payment and confirm that it has cleared.

What happens if a VAT Return is filed late?

The VAT late-submission system uses penalty points. A missed deadline can add a point, and a financial penalty may arise once the applicable threshold is reached.

The threshold depends on how often the business submits VAT Returns. Returning to compliance normally requires both completing outstanding returns and meeting filing obligations for a defined period.

Do not ignore a return because the business cannot yet pay. Filing and payment are separate obligations, and submitting on time can prevent the filing position from becoming worse.

What happens if VAT is paid late?

Late-payment interest generally runs from the first day the payment is overdue until the amount is paid. Late-payment penalties can also arise when VAT remains unpaid.

Under the current system, paying or agreeing a suitable Time to Pay arrangement within the first 15 days can prevent a late-payment penalty, although interest may still apply. Penalties begin to apply when an amount is 16 or more days overdue and can increase after 30 days.

If the business cannot pay in full, contact HMRC promptly. Waiting without making contact can allow interest and penalties to build.

Correcting errors after submission

If you discover an error after filing, first identify the cause and quantify the net VAT effect. Smaller errors may sometimes be corrected on a later return, while other errors require a separate notification to HMRC.

The correct process depends on the amount, age and nature of the mistake. Deliberate inaccuracies and careless errors can have different consequences, so do not simply reverse an entry without understanding the reporting requirement.

Correct the bookkeeping record as well as the VAT position. Otherwise, the same issue may affect later accounts and tax returns.

A monthly routine for quarterly VAT

The easiest way to meet VAT Return deadlines is to avoid treating VAT as a once-a-quarter task.

Each month:

• Import or record all sales and purchases
• Match invoices and receipts to transactions
• Reconcile bank and card accounts
• Review unpaid sales and purchase invoices
• Check unusual VAT codes and high-value transactions
• Save evidence for imports and international supplies
• Review the expected VAT balance for cash-flow planning

At quarter end, the work should then focus on review and submission rather than reconstructing three months of activity.

Support with VAT Returns and bookkeeping

Reliable VAT reporting depends on consistent bookkeeping, correct tax codes and a clear review process. Keeping records current also helps a business anticipate the amount due and protect its cash flow.

Real Key Accountancy supports VAT-registered businesses with digital bookkeeping, VAT Return preparation and deadline management.

For help reviewing your VAT records or upcoming return dates, contact Real Key Accountancy.

Frequently asked questions

When is a quarterly VAT Return due?

For most businesses, it is due one calendar month and seven days after the VAT accounting period ends.

Does a nil VAT Return need to be submitted?

Yes, a nil return normally still needs to be filed by the deadline unless HMRC has confirmed otherwise.

Can I file the return before the deadline?

Yes. Once the period has ended and the records are complete, the return can be reviewed and submitted early.

What if the deadline falls on a weekend?

The deadline still applies. Ensure the return is submitted and use a payment method that allows cleared funds to reach HMRC on time.

Are Annual Accounting Scheme deadlines different?

Yes. Annual returns commonly have a two-month deadline and advance payments are made during the accounting year.

This article provides general information rather than personalised VAT advice. VAT treatment and deadlines can vary, so obtain advice based on your business and transactions.