Is the VAT Cash Accounting Scheme Worth It in 2026/27?
The VAT Cash Accounting Scheme lets you account for VAT when you are paid, not when you invoice, easing cash flow for businesses that wait to get paid. Learn the GBP 90,000 registration threshold, who qualifies and when it helps.
What the scheme does
The standard way to handle VAT uses the invoice date. You owe HMRC the VAT on a sale as soon as you raise the invoice, even if the customer has not paid you. For businesses on long payment terms, that can mean funding HMRC out of your own pocket.
The Cash Accounting Scheme flips this to follow the money. You account for output VAT only when the customer pays you, and you reclaim input VAT only when you pay your suppliers. It is purely a timing change; the VAT rate is still 20% standard, 5% reduced or 0% zero depending on what you sell.
A worked example
You run a consultancy with 60-day payment terms. In a quarter you invoice GBP 50,000 plus VAT at 20%, so GBP 10,000 of VAT. By the VAT return deadline, customers have paid only half.
- Under standard accounting, you owe HMRC the full GBP 10,000 of output VAT for that quarter, even though you have collected just GBP 5,000 of it from customers.
- Under cash accounting, you owe HMRC only GBP 5,000 of output VAT, because that is all you have actually been paid. The rest waits until the customers pay.
That single change keeps GBP 5,000 in your bank for the quarter, which can be the difference between a comfortable cash position and an overdraft.
Who tends to benefit
The scheme helps most when:
- You invoice and then wait weeks or months to be paid.
- You sell mainly standard-rated goods or services and collect VAT.
- You occasionally suffer late payers or bad debts.
- You buy relatively little on supplier credit, so delaying input VAT recovery costs you little.
Who may be worse off
Cash accounting is less attractive when:
- Customers usually pay you upfront, so output VAT is due immediately anyway.
- You buy a lot on credit and want to reclaim input VAT quickly; under cash accounting you can only reclaim when you pay the supplier.
- You are in a regular VAT repayment position and want refunds sooner.
Registration still applies
Cash accounting is a method, not an exemption. You must still register for VAT once your taxable turnover reaches the GBP 90,000 threshold for 2026/27, or earlier if you choose voluntary registration. There are turnover limits for joining and leaving the scheme, so check the current figures on gov.uk before you opt in.
The bottom line
If your business invoices and waits to be paid, the VAT Cash Accounting Scheme can smooth cash flow and gives automatic relief on bad debts, because you never pay VAT on a sale you were never paid for. If you collect cash quickly and buy heavily on credit, standard accounting may serve you better.
Model your quarterly VAT position with the calchub.uk VAT calculator, and confirm the joining limits and the GBP 90,000 registration threshold on gov.uk before deciding.
Frequently asked questions
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