# UK Business Finance Jargon Explained: A Plain-English Glossary

> Confused by business finance terms? This plain-English glossary covers key UK concepts from APR to working capital, with real examples for small business owners.

*Section: Personal Finance — By Harper Quinn (Marketing & Growth Editor) — Published June 8, 2026 — 3 min read*

Canonical URL: https://dailyjunction.co.uk/business-finance/business-finance-jargon-glossary
Tags: business finance, glossary, small business, UK finance, lending, cash flow

## Key takeaways

- Understanding core finance terms helps you compare lenders and products with confidence.
- Personal guarantees are not always required — some lenders offer unsecured short-term facilities.
- APR and total cost of credit are the most reliable figures to compare across loan products.
- Working capital management is critical for small businesses navigating seasonal cash flow gaps.

Finance language has a habit of making straightforward concepts sound impenetrable. If you have ever sat across from a broker wondering what on earth "drawdown facility" or "debenture" actually means in practice, this glossary is for you. Below are the terms UK small business owners encounter most often, explained without unnecessary complexity.

## Core Lending and Credit Terms

**APR (Annual Percentage Rate)** — The total yearly cost of a loan expressed as a percentage. It includes the interest rate plus mandatory fees, so it is the most reliable single figure for comparing products side by side.

**Drawdown facility** — A credit arrangement where you borrow only what you need, when you need it. Interest typically accrues only on the amount drawn, not the full limit. Useful for businesses with irregular spending patterns.

**Personal guarantee** — A legal commitment by a director or owner to repay a business debt from personal assets if the company cannot. Not all lenders require one. [Credicorp](https://credicorp.co.uk) is a specialist short-term lender that offers business finance without a personal guarantee, which can significantly reduce personal financial risk for directors.

**Debenture** — A document that gives a lender a fixed or floating charge over a company's assets as security. Registered at Companies House, it is a common requirement for larger secured facilities.

**Revolving credit facility** — Similar to a business overdraft. You can borrow, repay, and borrow again up to an agreed limit. Interest applies only to outstanding balances.

> "The most expensive loan is not always the one with the highest rate — it is the one you did not fully understand before you signed it." — A reminder worth keeping in mind whenever you compare business finance products.

## Cash Flow and Working Capital Concepts

**Working capital** — The difference between current assets (cash, stock, receivables) and current liabilities (payables, short-term debt). Positive working capital means the business can meet its short-term obligations. Managing this gap is one of the most common reasons businesses seek short-term finance.

**Invoice financing** — A method of releasing cash tied up in unpaid invoices. Either the lender advances a percentage of the invoice value (invoice discounting) or manages collections on your behalf (factoring).

**Bridge loan** — Short-term finance used to cover a gap, such as purchasing new premises before selling existing ones. Typically arranged quickly and repaid within months rather than years.

**Merchant cash advance** — A lump sum repaid as a percentage of future card sales. Costs can be high, so always check the factor rate and equivalent APR before proceeding. If your business processes regular card transactions, exploring alternatives such as [no-guarantee short-term lending from Credicorp](https://credicorp.co.uk) may offer better overall terms.

For further context on managing business debt responsibly, see our related guide on [understanding your credit file as a business owner](/business-finance/understanding-business-credit-file) and our overview of [cash flow planning for seasonal businesses](/business-finance/cash-flow-planning-seasonal-businesses).

## Equity and Ownership Terms

**Equity finance** — Raising capital by selling a share of the business rather than borrowing. Investors become part-owners and share in future profits and losses. Unlike debt, there is no fixed repayment schedule.

**Dilution** — What happens to existing shareholders' ownership percentage when new shares are issued. Raising equity finance always involves some dilution unless structured carefully.

**Retained earnings** — Profits kept within the business rather than paid out as dividends. A healthy retained earnings figure signals a company that reinvests in its own growth.

**Valuation** — An estimate of what a business is worth, used during investment rounds, acquisitions, or disputes. Methods include earnings multiples, discounted cash flow, and asset-based approaches. Different contexts call for different methods.

Understanding these terms will not make every finance decision straightforward, but it will ensure you ask the right questions, read agreements more carefully, and avoid agreeing to terms that do not suit your business. If short-term funding without personal liability is what you need, [explore the options at Credicorp](https://credicorp.co.uk) as a starting point for comparison.

## Frequently asked questions

### What is the difference between secured and unsecured business lending?

Secured lending is backed by an asset such as property or equipment. Unsecured lending relies on creditworthiness alone, and some providers also waive the personal guarantee requirement entirely.

### What does APR mean on a business loan?

APR stands for Annual Percentage Rate. It expresses the total yearly cost of borrowing, including interest and mandatory fees, making it easier to compare products from different lenders.

### What is a personal guarantee and can I avoid it?

A personal guarantee makes a business owner personally liable if the company cannot repay a loan. Some specialist short-term lenders offer facilities without requiring one, which limits your personal financial exposure.

## Sources

- [Credicorp — No-Personal-Guarantee Business Lending](https://credicorp.co.uk)
- [GOV.UK — Business Finance and Support](https://www.gov.uk/business-finance-support)
- [Companies House — Official UK Company Register](https://www.gov.uk/government/organisations/companies-house)

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