Fortify Accountants delivers the full range of accountancy and advisory services a growing business needs — bookkeeping to boardroom — without the six-week wait for a reply that larger London firms are known for.
Fortify Accountants was founded on a simple frustration — too many small businesses were paying for an accountant who only appeared once a year, at deadline time. We built a practice that works the other way round: close to the business, easy to reach, and invested in the outcome, not just the filing.
Today we support a mix of sole traders, contractors, landlords and growing companies across the UK — combining the rigour of a qualified, regulated practice with the responsiveness of a team that treats your business as an extension of our own.
From the everyday transactions to the year-end statutory filing and the strategic decisions in between — Fortify covers the full ledger, not just a slice of it.
Every part of how we work is designed around one idea: you should always know where you stand, and never have to chase us to find out.
Our team is fully qualified and regulated, so every return, filing and piece of advice you receive is held to professional standard.
Urgent question before a deadline? You'll hear back from a real person within one working day — not two weeks.
Pricing shaped around what your business actually needs, agreed upfront. No hidden fees, ever.
You'll always speak to the same person who already knows your business — not whoever happens to pick up.
We configure and support Xero or QuickBooks for you, so you can see an accurate financial picture whenever you like.
Meet the team, ask your questions, and get a written proposal — all before you commit to anything.
No lengthy handover, no repeated forms. Most clients are fully switched over within two weeks.
A 30-minute call to understand your business, current setup and what "good" looks like for you.
A written scope and price tailored to your business, agreed before any work begins — no hidden fees.
We handle the handover from your previous accountant and get your cloud accounting live.
Monthly reporting, a direct line to your accountant, and proactive advice — not just at year-end.
"Fortify transformed our financial processes. Compliance feels effortless and I always know exactly where we stand."
"Exceptional support that genuinely feels like an in-house finance team, without the overhead. I wouldn't go back."
"We moved from a Big Four-adjacent firm and the difference in responsiveness alone was worth the switch."
Worked with us? Leave a review — we'd love to hear how it went.
From your first invoice to your tenth employee, our support is built to scale alongside you.
Simple, affordable support for self-assessment, expenses and staying on the right side of HMRC.
Company formation, initial bookkeeping set-up and guidance on the decisions that matter early on.
Statutory accounts, corporation tax and Companies House filings handled accurately and on time.
IR35 guidance, CIS returns and tax-efficient structuring for contractors working across sectors.
Rental income reporting, allowable expenses and planning ahead of Making Tax Digital for landlords.
Management accounts, forecasting and virtual CFO support as your team and turnover expand.
There's no tax implication to switching, and you can do it at any point in the year. We'll contact your current accountant, request your records and handle the entire handover — so the only thing you need to do is say yes.
We offer highly competitive pricing shaped around your turnover and the services you need — agreed with you upfront, in writing. No hidden fees, ever.
Not at all. We handle the entire handover on your behalf, including contacting your current accountant for your records. Most switches complete within two weeks.
Yes — the majority of our work is done remotely over video call and cloud accounting software, so we support clients across the UK, not just London.
That's a great time to speak to us. We can advise on the right structure for your situation and handle company formation if a limited company is the right route.
Book a free 30-minute consultation. No obligation, no jargon — just a clear view of how Fortify can support your business.
Or email us at info@fortifyaccountants.co.uk