Technology Business Finance: Funding Growth for UK Tech Companies
George Wilks
Commercial Lead · Mar 31, 2026 · 7 min read
UK technology businesses, including SaaS companies, software developers, IT service providers, and tech consultancies, have a growing range of finance options that were not available a decade ago. The challenge is matching the right product to the specific funding need, particularly given the asset-light nature of most tech businesses and the revenue recognition patterns that differ from traditional sectors.
Working capital for subscription and recurring revenue businesses
SaaS and subscription businesses often have strong annual recurring revenue (ARR) but face working capital constraints because revenue is recognised monthly while sales and development costs are incurred upfront. Revenue-based finance, which advances capital against future recurring revenue and repays as a percentage of monthly revenue, is increasingly available in the UK for SaaS businesses with demonstrable ARR.
Invoice finance is also available for SaaS businesses that invoice enterprise clients on quarterly or annual terms. Releasing the cash tied in a 120,000 pound annual contract invoice (paid 90 days after signing) allows the business to invest in further sales and development without waiting for the payment cycle.
R and D tax credit loans
Many UK technology businesses qualify for Research and Development tax credits, which can represent significant annual refunds from HMRC. However, these refunds are only received once per year, 6-12 months after the accounting period ends. R&D tax credit loans advance the expected refund amount immediately, providing working capital against an asset (the future tax credit) that is essentially guaranteed for qualifying businesses.
The advance rate on R&D tax credit loans is typically 70-80 percent of the expected credit value, with repayment from the actual HMRC refund when it arrives. Rates are relatively competitive because the risk is low for qualifying businesses with confirmed R&D spend and established adviser relationships.
"Technology businesses often have more finance options than they realise. The asset-light model is less of a barrier than it was, as lenders increasingly lend against recurring revenue and future tax credits rather than physical assets."
- George Wilks, Commercial Lead, Spark Finance
Equipment and technology finance
Technology businesses investing in server infrastructure, networking equipment, development workstations, or audio-visual and meeting room technology can use asset finance to spread these costs over 2-4 years. While technology depreciation is fast, the productive value of the investment often justifies the finance term, and operating leases allow upgrades at the end of each cycle.
For technology businesses offering hardware products, asset finance for the build-out of demonstration equipment, test rigs, and product development tooling is also available. Some specialist lenders will consider software development costs as part of a broader facility, particularly when combined with physical assets.
Growth finance for scaling businesses
Technology businesses growing from 500,000 to 5 million pounds ARR need working capital to fund the sales team, customer success function, and infrastructure investment before the new MRR covers the expanded cost base. Venture debt (specialist growth debt for funded or near-profitable tech businesses) and unsecured business loans both address this need, with venture debt available from specialist providers for businesses with institutional investor backing.
For bootstrapped tech businesses without institutional funding, growth loans from fintech lenders using revenue-based assessment can provide 50,000-500,000 pounds of growth capital against demonstrated monthly recurring revenue, with repayments structured as a percentage of monthly income.
The bottom line
Spark Finance works with technology businesses at all stages, from bootstrapped startups to scaling SaaS companies, matching each to the most appropriate finance product. Apply at apply.sparkfinance.co.uk.
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