Spend some time in any of London’s Co-Working Spacesand you’ll notice something odd if you’re used to how businesses ran a decade ago. Nobody’s rushing off to meet the accountant. Nobody’s buried under a filing cabinet of invoices. The finance function, once a fixed room with a fixed headcount, has quietly dissolved into something far more flexible.
This change is a response to the cost, speed and sheer difficulty of hiring good financial staff in London right now.
Why the old model stopped working
A full in-house finance team, a bookkeeper, a management accountant, maybe a part-time FD, comes with a wage bill that many small businesses simply can’t justify until they’re turning over well past a million pounds. According to government figures, small and medium-sized enterprises make up over 99% of the UK business population, and the vast majority employ fewer than ten people. Stretching that headcount to cover payroll, VAT returns, forecasting and credit control at once was never realistic.
Outsourcing has matured
What’s changed is the quality of what you get when you outsource. This used to mean sending receipts to a bookkeeper once a quarter and hoping for the best. Now it means live dashboards, integrated software and someone who actually understands your sector.
Some firms have built their whole model around this shift. fin-house, for instance, works as an outsourced finance function for growing companies, handling everything from day-to-day bookkeeping through to board-level financial reporting, so a founder gets FD-level insight without the FD-level salary. That’s a meaningful difference from the old bureau model, where you paid for hours rather than outcomes.
The software did a lot of the heavy lifting
Cloud accounting platforms removed the need for someone to be physically present to do the books. Xero, QuickBooks and similar tools now handle reconciliation and reporting that used to take a bookkeeper half a day. That freed up outsourced teams to spend their time on advice rather than data entry, which is really the part small business owners were missing all along.
Founders want strategy, not just compliance
Ask a founder what they actually want from finance and it’s rarely “someone to file my VAT return on time.” It’s cash flow forecasting, pricing decisions, knowing whether they can afford to hire. Research from theFederation of Small Businesses found that access to the right financial guidance ranks consistently among the top concerns for owners trying to scale. Traditional departments, built for compliance rather than strategy, were never designed to answer those questions quickly.
Hybrid arrangements are becoming the norm
Few businesses go fully outsourced overnight. Most keep a bookkeeper or office manager in-house for the day-to-day and bring in outsourced specialists for payroll, tax planning or fundraising support. It’s a patchwork approach, but it works because each piece is chosen for what it’s actually good at, rather than forced into a single department that has to do everything.
What this means for London specifically
Office space here is expensive, talent is competitive and most SMEs are still finding their feet after a difficult few years of rising costs. Building a large internal finance team simply doesn’t make sense for a business with twelve staff and ambitions to grow to thirty. Renting expertise, rather than owning it outright, fits the pace at which London’s smaller companies now need to move.
