The DMO purchase and sale service, step by step

The DMO runs a purchase and sale service that lets members of the public deal gilts directly with the issuer rather than through a broker, and walking it step by step shows where it differs from a platform order.

What the service is

Alongside the auctions it runs for the market, the UK Debt Management Office operates a purchase and sale service for members of the public. It is a way to buy gilts from, and sell gilts back to, the issuer directly, without going through a stockbroker or investment platform. It sits beside the secondary market rather than replacing it: the same gilts, reached a different way.

For a reader used to a platform, the appeal is the directness — dealing with the issuer rather than a middleman. The trade-off is that the service is not a shop window with live prices to browse; it is a process with its own rules, and those rules are the DMO's to set.

What it asks of you

The service has its own terms, and they are the DMO's to publish. It sets a minimum order size, a way to pay and a timetable for the deal — and those are exactly the kind of terms that can change, so the current terms on the DMO's own pages are the only place to confirm them. This walkthrough describes the shape of the service; it deliberately does not restate a threshold or a payment method that belongs to the DMO's current terms.

That caution is the point rather than a hedge. A minimum order size or a payment method quoted from memory or from an old summary can be wrong the month it is repeated. Where a figure matters to a decision, the primary source is the DMO's own page, checked at the time of the deal.

The practical upshot is to treat the service's terms as a checklist rather than a memory. Before dealing, read the minimum, the payment method and the timetable from the DMO's own page, then work out the dirty price for the nominal you intend to buy. That way the two things a decision needs — whether the service fits the trade, and what the gilt will cost — are both settled before any call or form.

How a deal is priced

Dealing directly with the issuer is priced at the DMO's published rate for the day, rather than at a broker's bid or offer. There is no separate commission line of the kind a platform charges, because the price is the DMO's dealing price. What you pay is still the dirty price — the clean price plus accrued interest to the settlement date.

The absence of a commission is not the absence of a cost. The dealing price itself is where the economics sit, and it will reflect the market like any other price. So the honest way to compare the service with a platform is to look at what the gilt costs all-in on each route, not at whether a fee line appears on the statement.

There is also a practical timing point. A published dealing rate is a rate for a day, and a deal struck on one day and settling a couple of business days later carries the accrued interest of the settlement date. So the cash on a service deal moves for the same reason a platform deal's does: not the price alone, but the point in the coupon period at which it settles.

How the two routes differ

The table sets the shape of the two routes against each other. The minimum and the fee are deliberately left to the provider's own terms rather than quoted as numbers, because a number here would go stale.

A reader weighing the two is really weighing certainty against convenience: the service gives a direct dealing route with the issuer's terms, while a platform gives browsable prices and a familiar order flow. Neither is described here as preferable; the terms decide it.

Recording it in GiltIQ

However a gilt is bought, the trade can be booked on the record-a-trade form, which takes the clean price and the accrued interest from the contract and derives the dirty price. Any dealing cost you paid sits in the trade's fees figure, kept separate from the price, so a report can show what the gilt cost and what the dealing cost came to as well.

The conventional gilts list is where the same gilt's clean price and yields can be read for comparison, so a service deal can be set against the market's view of the same gilt on the same day.

Setting a service deal beside the market

A service deal can be checked against the market's view of the same gilt. The conventional gilts list shows the clean price and yields the market quotes on a given day; a service price for the same gilt on the same day can be read against them. What matters is like against like — the same gilt, the same settlement date, both converted to a dirty price — because a clean price alone leaves the accrued interest out of the comparison.

That check is informational rather than a steer. A difference between a service price and a market price is the economics of the route showing through, and whether that difference is worth it depends on the size of the trade and the alternatives, which the reader weighs rather than the site.

Background, not advice

This article describes the shape of the DMO's purchase and sale service; it is general background, not investment, tax or legal advice for any reader's circumstances. The service's terms — its minimum, its payment method and its timetable — belong to the DMO and are set out on its own pages, which are the primary source and should be checked before any deal.