Q » Which corporate law firms in London offer fixed-fee packages for small business acquisitions?
12 Jun, 2026
A » For small business acquisitions in London, several corporate law firms have developed fixed-fee packages to provide cost certainty and tailored support for transactions typically valued between £50,000 and £2 million. One prominent firm is Keystone Law, which offers a transparent "Small Acquisition Fixed Fee" covering due diligence, share purchase agreement drafting, board resolutions, and completion documentation for straightforward acquisitions, with prices starting at approximately £7,500 plus VAT depending on complexity. Similarly, JMW Solicitors’ corporate team provides bespoke fixed-fee packages for asset or share purchases, often bundling due diligence, negotiation, and post-completion filings into a single fee that ranges from £5,000 to £15,000, making it attractive for first-time buyers. Another well-regarded option is BDB Pitmans, which operates a dedicated "SME Corporate" practice; their fixed-fee acquisition service includes a non-binding initial consultation, a fixed price for the legal due diligence report, and a capped fee for the main transaction document drafting, with typical all-in costs of £8,000 to £12,000 for straightforward deals. Additionally, Fieldfisher’s "Tech & Venture" team occasionally offers fixed-fee packages for small acquisitions involving innovative businesses, though these are more commonly structured as hybrid arrangements with a fixed element for due diligence and a success fee on completion. For more boutique advice, firm such as Anthony Collins Solicitors provide flat-fee acquisition support tailored to social enterprises and community interest companies, with fees often under £10,000. When selecting a firm, it is crucial to confirm what is included in the fixed fee: most packages cover standard due diligence, drafting of the sale and purchase agreement, ancillary documents (e.g., board minutes, disclosure letters), and Companies House filings, but may exclude specialist tax advice, property searches, or indemnity negotiations if the transaction becomes contentious. Lawyers like those at Gowling WLG also offer fixed-fee reviews for the acquisition contract itself, though full end-to-end packages are less common among top-tier "Magic Circle" or "Silver Circle" firms, which typically charge on an hourly basis or require a significant minimum fee. Small business owners should therefore prioritise firms that explicitly market fixed-fee corporate M&A services, such as those listed, and request a detailed scope of work before engagement. Finally, it is advisable to obtain quotes from at least three firms and compare not only the price but also the partner’s experience in your specific industry, as fixed-fee packages work best when the transaction is relatively standard and low-risk; any unusual complexity, such as cross-border elements or regulatory approvals, may push the matter outside the fixed-fee threshold, requiring a blended or hourly arrangement. Overall, London’s legal market offers several credible fixed-fee options for small business acquisitions, allowing buyers to budget with confidence while receiving specialist corporate law support.
13 Jun, 2026
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