Published 2026-07-13 · Contractor Mortgage Guide

Contract history and gaps: what lenders need between contracts

Quick answer: getting your day rate annualised is only half the battle. Every lender that offers a day-rate route also sets rules about how long you need to have been contracting, how much time has to be left on your current contract at application, and how big a gap between contracts it will tolerate before it asks questions or reduces your assessed income. These rules vary as much as the day-rate multiplier itself, and they're the part of the application most likely to catch an otherwise-strong contractor out — because a gap or a short contract renewal can rule you out of a lender entirely, independent of your income.

Minimum contracting history

Most day-rate lenders want to see some track record before they'll annualise your rate — but "some" means very different things depending on who you ask:

• Metro and Skipton look for around 12 months of contracting history (Skipton pairs this with roughly two years of experience in your field). Coventry BS doesn't run a flat 12-month-history rule at all — its gate is 6 months left on your current contract or 24 months in the same profession (see "Minimum time left" below).
• Kensington will consider contractors with less than 12 months of history, provided you can support the application with a CV showing continuity of employment or contracting in your field — the most flexible position on history of the lenders reviewed here.
• Halifax is largely current-contract-led — its day-rate assessment centres on the contract you hold now (with more favourable treatment again if you're on £500/day or more, earning £75,000+, or contracting in IT) rather than a fixed minimum number of months of prior history.

The practical effect: a contractor six months into their first contract has a genuinely different shortlist of lenders than one two years into a contracting career, even at an identical day rate.

Minimum time left on your current contract

Separately from history, lenders want reassurance that your income is going to continue for long enough to service a mortgage — which they measure by how much time is left on the contract you hold at the point of application. The figures below are each lender's typical published position rather than a fixed guarantee — NatWest's in particular is its standard-tier figure and is worth confirming directly, as are any of the others if your circumstances are borderline:

• NatWest typically wants around 3 months left as standard.
• Metro will accept as little as 4 weeks left on the current contract.
• Coventry BS wants 6 months left on the current contract — or, as an alternative route, 24 months in the same profession.
• Virgin Money and Clydesdale treat anything under 1 month left as a trigger for extra evidence — typically confirmation that the contract is being, or is likely to be, renewed — rather than an automatic decline.

A contractor applying with three weeks left on a contract and no renewal paperwork in hand is in a meaningfully weaker position at some lenders than at others, purely because of how each one reads "time left" as a signal of risk.

Maximum gap between contracts

The gap between one contract ending and the next starting is where contractor mortgage applications most often unravel, because it's the one variable a contractor often can't fully control — and lenders set hard limits on how much of it they'll tolerate within a rolling period. As with time-left figures above, treat these as each lender's typical published position rather than an absolute rule — some of the gap figures below are drawn from a single source and are worth confirming with the lender before you rely on them:

• Virgin Money, Clydesdale, Barclays, NatWest and Metro generally allow gaps of around 6 weeks between contracts before it becomes a live issue in the application.
• Accord allows a slightly longer gap, around 8 weeks.
• Nationwide takes a different approach and looks at total gap time across a rolling window — up to 12 weeks in any 12-month period — rather than capping any single gap in isolation.
• Skipton doesn't apply a hard cap so much as a sliding scale: gaps of more than 4 weeks cause it to pro-rate the income it uses in the affordability calculation, rather than declining outright.

Worked example — Skipton's pro-rating in practice. Skipton's day-rate formula normally uses a 46-week year, but once a gap in the contracting history runs past its roughly 4-week threshold, Skipton pro-rates the weeks it uses down by the length of the gap rather than applying the full 46. On the published worked example, an 8-week gap brings the weeks used down to 38 weeks instead of 46 (46 − 8 = 38). On a £500/day rate, that's the difference between an assessed income of £115,000 (at 46 weeks) and £95,000 (at 38 weeks) — a £20,000 swing in assessed income caused entirely by one gap between contracts, at one lender's particular method of handling it. A different lender, applying a flat 6-week tolerance instead of Skipton's sliding scale, would treat the same 8-week gap completely differently.

Why the gap rules matter as much as the day rate

Contracting is, by its nature, not continuous employment — gaps between engagements, notice periods that don't perfectly overlap, and contracts that get renewed later than planned are normal parts of contracting life, not red flags in themselves. The problem is that lenders don't treat them as normal in a consistent way. A gap that one lender absorbs without comment can trigger a request for extra evidence at a second lender, and quietly reduce the assessed income at a third. None of that is visible from a lender's headline "we accept contractors" marketing — it only surfaces once an application, and often a set of bank statements or a contract history, is actually in front of an underwriter.

What it means for contractors

The practical takeaway is to know your own numbers — how long you've been contracting, how much time is left on your current contract, and the size of any gap in the last 12 months — before choosing which lender to approach, not after. If you're newer to contracting, our first-time contractor guide covers what to expect from lenders with limited history to go on. If you want to understand how the day-rate figure itself gets calculated once a lender accepts your history, see how lenders turn your day rate into a mortgage. Our lender criteria tables carry the underlying detail — history, time-left and engagement-type requirements — lender by lender, and the day-rate calculator lets you model your own rate against the panel before you apply. When you're ready to see how your specific circumstances stack up, try the affordability check.

This article describes general, industry-typical contract-history and gap policies as of July 2026 — exact thresholds, evidence requirements and exceptions vary by lender, by case, and change over time. It is information, not financial advice, and doesn't constitute a recommendation to use any particular lender. Always confirm current criteria directly with the lender or a whole-of-market broker before applying.