EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortisation, and it is a financial metric that measures your agency's operating profitability by stripping out non-cash charges and financing decisions.
For UK agency founders, EBITDA is the closest you get to seeing how much cash your core operations generate before you pay the bank, the taxman, or account for assets you bought years ago. It is calculated by taking your net profit and adding back interest, tax, depreciation, and amortisation. This gives you a cleaner view of your agency's trading performance, separate from how you finance growth or structure your tax affairs.
Depreciation and amortisation are particularly relevant for agencies. You might have spent £50,000 on laptops, software licences, or office fit-outs. Those costs are spread over several years on your profit and loss account, but the cash left your bank account when you bought them. Adding them back in EBITDA shows the underlying earnings power of your client work and retainers, not the accounting treatment of past purchases.
EBITDA is widely used when selling an agency. Buyers often value agencies on a multiple of EBITDA, typically 3x to 6x for a well-run digital agency. For example, if your EBITDA is £400,000 and the multiple is 4.5, your agency might be valued at £1.8 million. This makes EBITDA a critical number to track if you plan an exit. It also influences how much you can borrow: lenders look at EBITDA to assess whether your agency can service debt repayments.
Be aware that EBITDA is not a regulated metric under UK GAAP or IFRS. Some founders inflate it by adding back one-off costs that are really part of normal trading, like redundancy pay or rebranding expenses. A clean, consistent EBITDA calculation is more credible to buyers and investors.
When this matters for agency founders: EBITDA is the number that buyers, investors, and lenders use to value your agency and decide how much to lend you. Track it monthly, keep it clean of add-backs, and understand what drives it if you plan to sell or raise finance.