Key Factors Review
Key Factors is an independent invoice finance provider offering factoring and discounting facilities from £50,000. They serve UK SMEs across multiple sectors with a straightforward, relationship-driven approach that prioritises quick decisions and personal account management over the more process-heavy experience offered by larger providers.
Key Factors is an independent UK invoice finance provider offering factoring and discounting from £50,000, with advance rates around 85% and service charges from 0.8%.
More detail + scope
Summary
Key Factors is a bank-independent invoice finance provider offering factoring and discounting from £50,000. Advance rates run to about 85% with service charges from 0.8% and discount charges at base rate plus 3.5%. It serves UK SMEs with a relationship-driven approach that prioritises quick decisions and personal account management over a process-heavy experience.
This page covers
Key Factors invoice finance products, minimum facility, advance rate and pricing
Not covered here
General invoice finance education (see /guides/), sector pages (see /industries/), the full provider directory (see /providers/)
Key Facts
When Key Factors Fits
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Manufacturing or distribution businesses with £300k-£3m turnover selling to other UK businesses
Key Factors specialises in asset-backed sectors where invoice authenticity is straightforward to verify, and their £50k minimum makes them accessible to smaller manufacturers who might be too small for high-street bank facilities (typically £250k+).
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Service companies experiencing seasonal cash flow peaks who need flexible draw-down rather than a fixed term loan
Their invoice discounting product allows you to draw funds only when invoicing is high, paying only for what you use, which suits consultancies, recruiters or contractors with uneven monthly billing patterns.
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Growing businesses who've outgrown peer-to-peer or alternative lenders but want to avoid the 12-week onboarding timelines typical of Lloyds or HSBC
Independent providers like Key Factors typically complete credit approval in 7-14 days versus 6-12 weeks for clearing banks, and their relationship managers have direct underwriting authority rather than referring to centralised credit committees.
When to Look Elsewhere
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Startups with under 12 months trading history or very limited invoice ledgers (under £20k monthly)
Better fit: Kriya. Kriya uses algorithmic underwriting that can approve newer businesses with shorter track records, whereas traditional independents require proven payment histories.
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Recruitment agencies placing temporary staff, especially those with payroll funding needs exceeding invoice finance alone
Better fit: Sonovate. Sonovate is purpose-built for recruitment with integrated payroll funding, timesheets and contractor payments, which Key Factors doesn't offer as a core product.
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Businesses invoicing high volumes of small-value invoices (hundreds monthly under £500 each) where ledger administration becomes costly
Better fit: Triver. Triver's technology platform automates high-volume invoice processing more cost-effectively than manual ledger management, which drives down service charges on micro-invoices.
How Key Factors Compares
| Provider | Type | Min facility | Fee from | Advance to | Speed |
|---|---|---|---|---|---|
| Ultimate Finance | both | £20k | 0.5% | 90% | 5-7 days |
| Skipton Business Finance | both | £50k | 0.75% | 85% | 10-14 days |
| IGF Invoice Finance | both | £100k | 0.6% | 90% | 14-21 days |
| Pulse Cashflow | factoring | £25k | 1.0% | 85% | 3-5 days |
vs Ultimate Finance: Lower entry point and slightly faster approvals, but fewer sector specialists so less tailored support for complex manufacturing or distribution supply chains.
vs Skipton Business Finance: Part of Skipton Building Society so offers cross-referral to term loans and asset finance, creating a one-stop shop for businesses needing multiple funding lines.
vs IGF Invoice Finance: Higher minimum facility reflects focus on established mid-market firms (£2m+ turnover), offering more competitive discount margins for larger ledgers but inaccessible to smaller SMEs.
vs Pulse Cashflow: Fintech platform with API integrations to Xero and QuickBooks for real-time ledger visibility, trading speed and tech for slightly higher service charges and factoring-only offering.
Worked Example
A Leeds-based wholesale distributor of building materials with £850k annual turnover
Setting Up With Key Factors
- 1
Initial assessment call
Key Factors assigns a relationship manager who reviews your last six months of sales ledger and management accounts. They'll want to understand debtor concentration (no single customer over 30% of turnover is ideal) and your average payment terms. Expect this call within 48 hours of enquiry.
- 2
Credit proposal and facility structure
The underwriter conducts trade references and credit checks on your top five debtors, then proposes advance rates and any concentration limits. For independent providers, this stage takes 5-10 working days versus 4-6 weeks at clearing banks, because decisions are made in-house rather than via regional credit committees.
- 3
Legal documentation and first drawdown
Key Factors uses standardised facility agreements (typically 12-24 month initial terms with 90-day rolling notice after). You'll register a debenture at Companies House, notify debtors if using factoring, and upload your current ledger. First funds usually arrive within three working days of contract signature.
FAQs
Can I use Key Factors if some of my customers are sole traders or partnerships rather than limited companies?
Yes, though advance rates may be slightly lower (typically 75-80% rather than 85-90%) because personal guarantees from unincorporated debtors carry higher risk. Key Factors will run credit checks on the individuals concerned, and may exclude any trading under 12 months or with weak credit files. This is standard across independent providers, whereas some bank-owned facilities restrict eligible debtors to limited companies only.
What happens if one of my customers disputes an invoice or raises a credit note after I've drawn funds against it?
The advanced funds against that invoice become immediately repayable to your facility reserve account. Key Factors will typically give you 7-14 days to either resolve the dispute or provide a replacement invoice of equal value. Frequent disputes (over 5% of ledger value monthly) may trigger a facility review or reduced advance rates, because they indicate potential quality issues with your invoicing processes.
Does Key Factors report my facility to credit reference agencies, and will it affect my ability to get a director's mortgage?
The facility itself appears at Companies House as a registered charge (debenture) over your business assets, which mortgage lenders will see during company directorship searches. However, invoice finance is asset-based lending secured against debtors, so most mortgage underwriters treat it more favourably than unsecured overdrafts. Key Factors doesn't report to personal credit files unless you've given a personal guarantee and default on the facility.
If I grow quickly and start invoicing £200k monthly instead of £70k, do I need to renegotiate or will the facility automatically scale?
Invoice finance facilities are 'elastic' up to an agreed maximum facility limit. Key Factors will set this at application (often 4-6 times your current monthly invoicing to allow headroom). If you breach that limit consistently, they'll review your debtor quality and may increase the facility cap, potentially improving your discount margin due to economies of scale. Unlike term loans, you don't pay arrangement fees to increase the facility, though they may re-underwrite your top debtors.
Our Verdict
Key Factors is a reliable independent provider for SMEs that want a personal service and fast access to funding from £50k. The independent structure means you deal directly with decision-makers rather than going through layers of bank bureaucracy. A good option for businesses that value relationships and flexibility over brand name.
Director, Market Invoice
Oliver leads Market Invoice's editorial and comparison research. With a background in UK commercial finance, he oversees provider analysis, rate verification, and industry reporting across all verticals.
Last reviewed: 8 April 2026