A VAT loan is short-term finance used to pay a VAT bill to HMRC, then repaid to the lender over a few months rather than in one lump sum. It is normally an unsecured business loan sized to the quarter’s liability, and it exists to smooth the cash-flow spike that lands when a VAT payment falls due before customers have paid you.
Businesses use them where the money is genuinely coming but not yet in the bank — long debtor days, a strong quarter that produced a bigger bill than usual, or a large one-off VAT amount on an asset purchase. The typical term runs across the quarter so the loan is cleared around the time the next bill arrives.
It is borrowing, so it has a cost. Interest and any arrangement fee sit on top of the tax you owed anyway, and taking a loan every quarter as routine is a sign of an underlying working capital gap rather than a fix for it. Missing payments can affect your credit profile and your ability to raise finance later. Lending is subject to status.
If you are already behind with HMRC, a Time to Pay arrangement may be the more appropriate route, and it is worth discussing with your accountant before you borrow. Corporation tax loans work on the same principle for a different bill. Our tax and VAT funding page covers the options; we can approach lenders on our panel, but we do not advise on which liability you should be paying first.
This is general information, not tax advice. Confirm your own position with your accountant or HMRC.