VAT Annual Accounting Scheme payments: nine monthly instalments or three quarterly instalments

The VAT Annual Accounting Scheme replaces normal quarterly VAT returns with one annual return, but it does not mean the business pays VAT only once a year. Most businesses make advance payments during the annual period and then settle the difference with a balancing payment when the annual return is filed.

The scheme uses one annual VAT return but interim payments during the year

GOV.UK says an Annual Accounting period is normally 12 months. The business submits one VAT Return after the period, but HMRC collects advance instalments during the year so the final payment is not the entire annual liability at once.

This changes the finance calendar rather than eliminating VAT cash outflow. The business should store HMRC's annual payment schedule alongside the accounting period and compare each instalment with the cash forecast. The schedule can differ from ordinary quarterly VAT dates.

The default pattern is usually nine monthly payments of 10 percent

VAT Notice 732 says the normal monthly arrangement uses nine interim payments, each normally equal to 10 percent of the previous year's annual VAT liability or HMRC's estimate for a newer business. Those payments fall from month 4 through month 12 of the annual period.

If last year's annual VAT liability was £120,000, the standard monthly pattern would normally produce nine £12,000 instalments before the balancing payment. Finance should not divide the annual liability by twelve and create its own schedule because HMRC's method is specific.

Businesses can ask to use three quarterly payments of 25 percent instead

HMRC allows an alternative quarterly pattern of three interim payments, generally 25 percent of the reference annual liability, due in months 4, 7 and 10. This can suit businesses that prefer fewer larger banking events.

Compare the effect on working capital. A business might prefer £30,000 every three months instead of £12,000 monthly, but the larger payment requires more deliberate cash reservation. Changing the pattern normally requires HMRC notification and is not something the bank controls.

The annual return creates a balancing payment or repayment

The final annual VAT Return confirms the actual liability. HMRC says the balancing payment is the difference between total interim payments and the final amount due. If the company paid too much during the year, it can instead become due a repayment.

Do not book each interim payment as final VAT expense. Maintain the VAT control account so advance payments reduce the liability and the annual return determines the final position. That makes it clear whether the last bank payment is genuinely tax due or only a true-up.

Ask HMRC to review instalments if trading changes materially

VAT Notice 732 says businesses can contact HMRC if the scheduled instalments no longer reflect expected VAT liability because the business has changed significantly. Paying an obviously excessive amount all year only to recover it later can create unnecessary cash strain.

The opposite problem matters too. Instalments set far below the likely liability can create a large balancing payment at year end. Update the cash forecast even if the formal HMRC instalment has not changed so management can reserve the difference.

Pay electronically and reconcile every instalment to the annual schedule

GOV.UK says Annual Accounting Scheme VAT must be paid electronically, for example by Direct Debit or internet banking. Use the correct VAT reference and allow for the banking method's clearing time.

Keep an instalment schedule showing amount due, payment date, bank confirmation and cumulative amount paid. When the annual return is filed, the finance team can immediately see how much remains. This prevents the final liability from being calculated from memory or from a bank statement search across twelve months.

Build the HMRC schedule into the accounting software as recurring liabilities rather than relying on calendar reminders alone. Each instalment should carry the VAT registration reference, due date and expected amount. When a payment clears, reconcile it to the schedule and flag any difference before the next instalment is due.

Seasonal businesses should pay particular attention to the final balancing amount. A retailer can make modest interim payments based on last year's liability while a strong current Christmas season creates a much larger annual VAT bill. Reserve for the latest forecast liability, not only the official instalment amount, so the annual return does not create a sudden cash shock.

Where a Direct Debit is used, confirm that the nominated bank account remains open for the entire annual cycle and final balancing collection. An account switch late in the scheme year can disrupt the last instalment even though the earlier eight or nine payments succeeded without issue.