Fractional CFO services in the UK

The UK is Europe's largest technology funding market, with London alone accounting for more venture investment than any other European city - over £10 billion raised by UK tech companies in 2023.

Fintech champions such as Revolut, Wise, Monzo and Starling were built here alongside cybersecurity leaders like Darktrace and climate-tech companies such as Octopus Energy, establishing the UK as the continent's most diverse tech hub.

We provide fractional CFO services to UK startups from seed to Series B+ - financial modelling, FP&A, board packs, fundraise prep, cap table management and KPI tracking.

In the UK we work with companies operating in London, Manchester, Edinburgh and Birmingham, and beyond.

TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element
TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element
TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element

How to fund your startup in the UK

UK startups can pull from one of the deepest funding stacks in Europe - tax-advantaged angel capital, government grants, R&D refunds, venture debt and revenue-based finance all sit alongside traditional VC.

SEIS & EIS angel investors

Tax-advantaged early-stage equity. SEIS funds the first £250k of investment into companies under three years old; EIS covers up to £12M lifetime. 50% / 30% income tax relief on the investor's ticket drives most UK angel rounds and is the main reason pre-seed cheques in the UK look the way they do.

R&D tax credits

Cash refund or tax offset on qualifying R&D spend under the merged scheme that took effect in April 2024. Headline rate of 20% (with an enhanced rate for R&D-intensive loss-makers) typically translates into 5–15% of total opex coming back as cash for early-stage tech companies.

Innovate UK grants

Non-dilutive grants from £25k to £2M+ via Smart Grants and sector-specific competitions. Slow process (three to six months from application to award) but no equity given up and useful as a credibility marker for later VC rounds.

British Business Bank programmes

British Business Bank-backed funds (Future Fund: Breakthrough, Enterprise Capital Funds, Regional Angels Programme) co-invest with private VCs at seed and Series A. Most active UK seed funds have BBB capital in the LP base, which means BBB indirectly underwrites a meaningful share of UK seed rounds.

Venture debt & growth lending

HSBC Innovation Banking (the UK successor to SVB UK), Shawbrook, Columbia Lake and others provide ARR-backed loans typically from Series A onwards. Used to extend runway between rounds without taking equity dilution.

Revenue-based financing

Wayflyer, Uncapped, Outfund and Bloom advance cash against forward revenues for ecommerce, SaaS and consumer brands with predictable monthly billings. No equity, no warrants - repaid as a fixed share of monthly revenue.

Employee equity schemes in the UK

The UK has one of the most generous employee share scheme regimes globally. The vast majority of venture-backed UK startups run an EMI plan, with CSOP and unapproved options used for edge cases.

EMI (Enterprise Management Incentives)

The gold standard for UK startup equity. Options granted at market value with no income tax or NIC on grant or exercise, and gains taxed at the Business Asset Disposal Relief rate on sale (18% on the first £1M of lifetime qualifying gains). Available to companies with under 250 employees and under £30M of gross assets, conducting a qualifying trade.

CSOP (Company Share Option Plan)

The fallback regime for companies that don't qualify for EMI - most commonly because they have grown past the size limits or operate in an excluded trade (banking, property, legal). Up to £60k per employee, tax-advantaged but less generous than EMI.

Unapproved options

Options granted outside any tax-advantaged wrapper. Used for non-employees who can't sit inside EMI - advisors, non-executive directors, consultants - or for grants above the EMI limits. Taxed as employment income on exercise.

Growth shares

Separate class of shares with a hurdle value, structured so the holder only participates in returns above that hurdle. Used for senior hires joining post-significant valuation, where issuing ordinary options at the current price would be punitive.

EMI valuation & HMRC advance assurance

EMI grants require an HMRC-agreed market value at the time of award. Most UK startups submit a VAL231 to HMRC and receive an agreed strike price valid for 90 days - this is the document Flow and most UK CFOs handle once or twice a year alongside the cap table.

Statutory filing obligations

Annual EMI return due by 6 July each year for the prior tax year, plus ERS (Employment Related Securities) reporting for grants, exercises and other equity events. Missing the deadline carries penalties and can in some cases jeopardise the EMI tax treatment.

Startup finance software stack for British startups

The finance stack we recommend most often for UK startups. First name in each category is the default choice; the rest are credible alternatives we deploy when context demands.

Accounting

  • Xero - universal UK default; HMRC MTD compliant.
  • QuickBooks Online - for founders with US-side continuity.
  • FreeAgent - for sole-trader founders pre-incorporation.

Payroll

  • Pento - startup-native, deep Xero integration, EMI events.
  • Onfolk - UK competitor; clean handling of PAYE and pensions.
  • BrightPay - budget option for early-stage teams.
  • Deel or Remote - for hiring contractors and staff abroad.

Business banking

Cap table & equity admin

  • Vestd - EMI-focused; the UK seed-stage default.
  • Capdesk (now Pulley) - for multi-entity, later-stage setups.
  • Ledgy - strong for cross-border cap tables.

Expenses & corporate cards

  • Pleo - European default; clean Xero sync.
  • Spendesk - strong approval workflows for larger teams.
  • Soldo - alternative with prepaid cards and budgets.
  • Corporate Amex - for cash-back and points operators.

Looking for a fractional CFO in the UK?

Don't waste time with old-school advisors. You deserve a startup CFO that truly understands tech.

Fractional CFO services vs accounting in the UK

The two roles are often confused - and many UK founders end up paying for one when they actually need the other. Here is how a UK accountant and a fractional CFO actually differ in scope, output and decision rights.

UK accountant

Compliance and historical reporting. Output is statutory accounts, tax returns and the audit trail HMRC expects.

  • Prepares the annual statutory accounts and files them at Companies House.
  • Files corporation tax return (CT600) and the annual confirmation statement.
  • Handles VAT returns, payroll filings and Construction Industry Scheme where relevant.
  • Submits R&D tax credit claims (sometimes - many startups outsource this to a specialist).
  • Advises on personal tax for directors and shareholders.
  • Backward-looking: works from the closed-month numbers, not the forward plan.
  • Engaged annually with monthly bookkeeping; rarely sits in board or investor meetings.
  • Charges fixed fees per filing or hourly for advisory work.
Flow fractional CFO

Financial modelling, FP&A and fundraise prep. Output is the financial model, the monthly board pack and the investor data room.

  • Builds a financial model linking revenue, headcount, unit economics and runway.
  • Sets up the monthly FP&A cycle: budget, forecast vs actual, variance analysis.
  • Puts together the monthly board pack - P&L, cash, KPIs and forward outlook.
  • Builds a 13-week cash flow forecast covering payroll, VAT and supplier timing.
  • Prepares the fundraise: investor model, deck financials, data room and diligence prep.
  • Keeps the cap table tidy and handles EMI option grants and HMRC valuations.
  • Reports on the KPIs that move the business - ARR, gross margin, CAC payback, retention.
  • Pressure tests hiring, pricing and big spend decisions against the model before the founder commits.

Simple pricing

No hidden costs, no complicated long-term contracts. We understand how important flexibility is for British startups.

Core£4,000

Per month

  • Accounting / FP&A tech stack implementation
  • Monthly financial statements and reporting pack
  • Quarterly board pack with detailed financial analysis (with variance analysis vs. budget, relevant KPI observations etc.)
  • Investor-friendly output
Grow£8,000

Per month

  • Everything in Core, plus
  • Operating model (via an online platform like Runway or Excel-based)
  • Ongoing model maintenance, refining projections, burn/runway management
  • Customer cohorts modelling, churn and retention analysis
  • LTV / CAC, unit economics analysis
  • Cap table management
Pro£12,000

Per month

  • Everything in Grow, plus
  • M&A / fundraising support; review of business plan
  • Pitch deck preparation
  • Investor approach strategy / list building
  • Due diligence support and deal negotiation
  • Valuation as required and free access to Multiples Pro

Packages shown are illustrative, final pricing is tailored to client requirements.

Bring your FP&A to the digital age

The world runs on Excel, but we like to keep up with the times.

We can enhance your financial reporting by using leading SaaS providers across the entire finance stack.

Stripe

Xero

Causal

Quickbooks

Datarails

Mosaic

Excel

Google Sheets

Adyen

Abacus

Runway

NetSuite

Salesforce

Sage

Shopify

Cube

HubSpot

Snowflake

Recently completed fractional CFO projects

Selected fractional CFO engagements and prior CFO experience.

Got questions?

Schedule a call ordrop us an email to learn more about our CFO-as-a-service, capital raising and M&A advisory offering.

Unlike old-school financial advisory firms that are stuck in the past, we truly understand tech and challenges startups face. Decades of investment banking experience allow us to see bigger picture, strategically integrate into your workflows, and ultimately provide guidance towards an M&A exit or the next funding round.

More services

We help you scale by providing fractional CFO advice, through fundraising and a successful M&A exit.

VC fundraising in the UK

We help you prepare materials, reach out to investors in our extensive network, negotiate fair term sheets and structure the VC round.

Learn more

M&A in the UK

We advise winning tech companies on M&A exits, and over the years successfully executed numerous transactions with both financial and strategic buyers.

Learn more

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