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How does the cash accounting scheme for VAT work?

Answered 11 March 2026

VAT Cash Accounting Scheme

What the law says

The legal basis for the Cash Accounting Scheme is found in section 25(1) and paragraph 2(7) of Schedule 11 of the VAT Act 1994, which provide the power for HMRC to make Regulations introducing the scheme. The detailed rules are set out in VAT Regulations 1995, Part VIII (Regulations 56–65).

How it works — the operative dates

Regulation 57 defines the scheme's core mechanism: a taxable person may account for VAT whereby the operative dates are:

  • (a) for output tax — the day on which payment or other consideration is received, or the date of any cheque, if later; and
  • (b) for input tax — the date on which payment is made or other consideration is given, or the date of any cheque, if later.

Leaving the scheme — turnover threshold

Under Regulation 60, a business must withdraw from the scheme immediately at the end of a VAT accounting period if the value of its taxable supplies in the preceding 12 months has exceeded £825,000.

Deregistration

When a person on the cash accounting scheme deregisters, they must account for all outstanding VAT on supplies made and received during the last 12 months on their final VAT return, even where the customer has not paid. Cash accounting traders have two months (or such longer period as HMRC may allow) to submit their final return.


HMRC guidance / practice

What the scheme is

The Cash Accounting Scheme is an optional scheme introduced on 1 October 1987 as a deregulatory measure to ease burdens on small businesses, particularly those providing extended credit to customers. It gives automatic bad debt relief and is an accounting scheme that does not, in general, override the basic VAT rules on supply, consideration and liability.

Eligibility — joining

Businesses may use the scheme if the annual value of taxable supplies (excluding VAT) does not exceed £1,350,000. There is no need to apply to HMRC — a business may simply start using the scheme from the beginning of its next VAT period, provided it is eligible. The scheme cannot be applied retrospectively.

How it differs from normal VAT accounting

Normal VAT rules Cash Accounting Scheme
Output tax Accounted for when VAT invoice is issued Accounted for when payment is received
Input tax Reclaimed when VAT invoice is received Reclaimed only when supplier is paid

Key benefits

  • Particularly beneficial for businesses that give customers lengthy credit periods or have high levels of bad debts, as VAT is not due until payment is received.
  • Provides automatic bad debt relief — if a customer never pays, no VAT is ever due on that supply.

Bad debt relief on leaving the scheme

When leaving the scheme, a business must account for VAT on all unpaid supplies, but may claim bad debt relief where the debt is 6 months overdue from the date it became due (or the date of supply, whichever is later) and has been written off in the business accounts.

Schemes that cannot be used alongside it

The Cash Accounting Scheme cannot be used with the Flat Rate Scheme, though the Flat Rate Scheme has its own cash-based method. It can be used alongside the Annual Accounting Scheme.

Legal force of Notice 731

Any additional rules in VAT Notice 731 (beyond those in Regulations 56–65) have the force of law. Regulation 59 allows the published terms to be altered by publication of a new or amended notice.


Citation sources

1 MANUAL
Cash accounting scheme: Leaving the scheme: Claiming Bad Debt Relief

Remember that the cash accounting scheme gives automatic bad debt relief. With effect from 1 April 2004, a new regulation, Regulation 64A, allows businesses to claim bad debt relief in the period in which they leave the scheme: 64A Where a person accounts for and pays VAT in relation to a supply in accordance with regulation 61(3) or (6) or 64(2), he shall be treated for the purposes of section 36(1)(a) of the Act as having accounted for and paid VAT on the supply in the prescribed accounting pe

HMRC guidance
2 MANUAL
Cash accounting scheme: Introduction: Law

Section 25(1) and paragraph 2(7) of Schedule 11 of the VAT Act 1994 provide the power for HMRC to make Regulations to introduce a Cash Accounting scheme. The VAT Regulations 1995 Part VIII (Regulations 56-65) set out the Cash Accounting scheme rules. Regulation 57 allows HMRC to publish a Notice which may contain additional rules to those laid down in Regulations 56-65. Regulation 57 describes the scheme thus: A taxable person may, subject to this Part and to such conditions as are described in

HMRC guidance
3 GUIDANCE
Cash Accounting Scheme (VAT Notice 731)

The next sentence has force of law under regulations 57 and 59 in VAT Regulations 1995. You cannot retrospectively apply the Cash Accounting Scheme to your business. If your business is already registered for VAT and you’re eligible to use the scheme (read paragraph 2.1), you may use the scheme from the start of your next VAT period. There’s no need to apply to use the scheme, but you must avoid accounting for VAT twice on any supplies made or received before you began to use the scheme. The nex

HMRC guidance
4 MANUAL
Operating the scheme: Use of annual accounting with the cash accounting scheme

Businesses that use the annual accounting scheme may also use the cash accounting scheme. Details of the cash accounting scheme can be found in Notice 731 Cash Accounting and VCAS - Cash accounting scheme guidance.

HMRC guidance
5 MANUAL
Cash accounting scheme: Introduction: Background

Cash accounting is an optional scheme of accounting for VAT and was introduced on 1 October 1987. Its introduction was a deregulatory measure intended to ease the burdens on small businesses, especially those that provide extended credit to their customers. Since its introduction the scheme has undergone a variety of changes, some to simplify the scheme and others to counter abuse. The scheme allows businesses to account for VAT on the basis of payments made and received rather than invoices iss

HMRC guidance
6 GUIDANCE
Cash Accounting Scheme (VAT Notice 731)

The next sentence has the force of law under regulations 56 to 65 in VAT Regulations 1995. You cannot retrospectively apply the Cash Accounting Scheme to your business. The scheme allows you to account for VAT (output tax) on your sales based on payments you receive, rather than on tax invoices you issue. This is different from the normal rules where you must account for VAT on your sales when you issue a VAT invoice, even if your customer has not paid you. If you choose to use the scheme, you c

HMRC guidance
7 GUIDANCE
VAT guide (VAT Notice 700)

The scheme allows you to account for VAT on the basis of payments received and made, rather than tax invoices issued and received. It’s particularly beneficial if you give your customers lengthy periods of credit or if you have a high level of bad debts. You can use this scheme if the annual value of your taxable supplies (excluding VAT) is not more than £1,350,000. For more information read Cash accounting (VAT Notice 731).

HMRC guidance
8 GUIDANCE
Cash Accounting Scheme (VAT Notice 731)

You cannot use the Flat Rate Scheme with the Cash Accounting Scheme, but it does have its own cash based method. Read about how to use the Flat Rate Scheme, who can use it and how to apply in Flat rate scheme for small businesses (VAT Notice 733).

HMRC guidance
9 MANUAL
Cash accounting scheme: Introduction: Public Notice 731 Cash Accounting

Some additional rules, made under Regulations 57 and 59, about operating the Cash Accounting scheme are included in Notice 731 Cash accounting (GOV.UK). Notice 731 explains: what the scheme is how the scheme works eligibility conditions for use record keeping requirements leaving or removal how to account for VAT special rules for particular transactions use of the scheme together with Annual Accounting. Any rules that appear in the notice that are additional to those laid down in Regulations 56

HMRC guidance
10 MANUAL
Cancellation in particular cases: cash accounting traders

When a person on the cash accounting scheme deregisters, they must account for all the outstanding VAT on supplies they have received and made during the last 12 months while in the scheme on their final VAT return. Please note that this applies even when the customer has not been paid, see para 6.12 VAT Notice 731. Cash accounting traders have two months in which to submit their final return, or such longer period as we may allow. For further guidance on the cash accounting scheme. Please see

HMRC guidance
11 MANUAL
Cash accounting scheme: Exceeding the tolerance: Rules prior to 1 April 2007

Regulation 60 determines when a business has to leave the scheme on the grounds of increased turnover. It states: 60(1) Without prejudice to regulation 64 below, a person shall withdraw from the scheme immediately at the end of a prescribed accounting period of his if the value of taxable supplies made by him in the period of one year ending at the end of the prescribed accounting period in question has exceeded £825,000. (2) Subject to regulations 61 to 63 below a person may withdraw from the s

HMRC guidance