12/06/2026
If you are a used car dealer, two of the most powerful financial tools available to your business are probably being underused right now.
The first is the VAT Margin Scheme.
Instead of paying VAT on the full selling price of every vehicle, you only pay VAT on the profit margin. The difference between what you paid and what you sold it for.
Buy a car for Β£8,000. Sell it for Β£10,500. Your margin is Β£2,500. VAT is calculated on that Β£2,500, not on the Β£10,500 sale price.
For a dealer turning over 20, 30, or 50 vehicles a month, that saving is significant. And yet we still speak to dealers who are either not on the scheme at all or not applying it correctly.
The second is access to the right funding.
Stock is everything in the used car trade. The ability to buy the right vehicle at the right time, without waiting for a previous sale to clear, is what separates good dealers from great ones.
There are a few products worth knowing about:
π³ iwoca and Capital on Tap β flexible revolving credit facilities that let you draw funds as you need them and repay as vehicles sell. Fast to set up, no fixed monthly payments, ideal for dealers who need to move quickly on stock.
π Stock funding loans β specialist finance products designed specifically for forecourt dealers. These allow you to fund your entire forecourt on a per-vehicle basis, paying interest only on what you have on site and settling each facility as the vehicle sells. It keeps your cash flow clean and your forecourt full without tying up your own capital.
At Rhombus Accounting, we help used car dealers with all of the above.
We make sure the VAT Margin Scheme is set up correctly and applied to every eligible vehicle. And through our funding partners we help dealers access the working capital and stock funding they need to grow without disrupting their cash flow.
If you are a used car dealer and either of these sounds like something worth exploring, get in touch.
Discover if we are the right accountants for your business β¬οΈ
π www.rhombusaccounting.co.uk
π§ [email protected]
π 01405 447448