Choosing an accountant who understands startup tax, fundraising, and share structuring often means sifting through firms that either lack sector expertise or limit support to basic compliance and year end filings. Many providers do not publish pricing, specialise too narrowly, or cannot guarantee both dedicated advisory and investor-grade reporting as you grow. This comparison details four startup-focused accounting and tax firms in London, so you can select the one that best fits your stage, funding needs and appetite for hands-on support.
Table of Contents
- Price & Accountants
- Finerva
- Onside Accounting
- Jump Accounting
- Comparing Accounting Services for London Startups
Price & Accountants
At a Glance
Core services start at £249 per month, with a Blue Plan at £549 and a Black Plan from £1,999. Founded in 2013 and London based, the firm concentrates on cloud led accounting for tech startups and on practical funding and R&D tax support.
Price & Accountants pairs day to day bookkeeping with advisory aimed at funding readiness and investor friendly share structuring.
Core Features
- Cloud accounting setup and ongoing management using modern workflows and automation.
- Company accounts preparation and statutory compliance kept up to date for HMRC and Companies House filings.
- Bookkeeping, payroll and pension administration handled as an ongoing retainer service.
- Research & Development tax credit guidance to help claim eligible development expenditure.
- VAT management, tax planning including international considerations, and funding and share structuring support.
Key Differentiator
Their stated focus is tailored strategic advisory for early stage tech startups, combining practical funding support with cloud based systems. That pairing aims to remove common friction points when teams prepare for seed or Series A rounds.
Pros
- Specialisation in tech startups means the team understands investor expectations, SEIS and EIS mechanics, and the documentation investors request during due diligence.
- Flexible plans let you trade a fixed monthly retainer for predictable bookkeeping and advisory time as you scale fundraising activity.
- Hands on help with R&D claims reduces the time founders spend preparing technical narratives and cost schedules for HMRC submissions.
- The firm uses modern tools to push financial data into formats investors expect, which shortens reporting cycles and improves clarity for potential backers.
- Experienced advisers offer tactical input on tax planning and share structure rather than only delivering year end paperwork.
Cons
- Higher tier plans are priced for growth stage companies and can be expensive for founders on tight pre seed budgets.
Notable Integrations
- Xero accounting software for ledger, bank feeds and reporting workflows.
- HMRC compliance systems for filing VAT, PAYE and corporation tax returns directly.
Who It’s For
Small to medium sized tech startups and entrepreneurs in London who need cloud first accounting plus funding and tax advisory as they prepare for investment rounds. Less suited to founders who want a bare bones, pay as you go bookkeeping only option.
Unique Value Proposition
Tiered retainers from £249 to £1,999 let you match service level to funding stage and cash runway. That pricing structure turns advisory time into a predictable budget line as you move from setup to investor engagement.
Real World Use Case
A London based startup engaged Price & Accountants to set up Xero, prepare R&D narratives for an HMRC claim, and tidy historic accounts ahead of Series A due diligence. The engagement reduced the founders time on finance and produced investor friendly reports.
Pricing
Core services begin at £249 per month. The Blue Plan is listed at £549 per month. The Black Plan starts from £1,999 per month. Custom packages available for bespoke advisory or complex funding work.
Website: https://priceandaccountants.com
Finerva
At a Glance
Finerva combines fractional CFO support with advance EIS and SEIS assistance while targeting fast-growing tech, biotech and e-commerce companies, and it expanded capacity through a merger with Rouse Partners. The firm positions itself for founder teams that need investor-ready finance rather than basic compliance.
Core Features
Finerva focuses on adviser-led finance for scale-ups and offers a mix of retained and project work.
- Fractional CFO services for monthly reporting, cash planning and investor-ready packs.
- EIS and SEIS support including advance assurance and share structure advice for early funding rounds.
- Sector-focused bookkeeping, corporate tax and compliance for software, life sciences and consumer businesses.
- Corporate restructuring and international expansion advice for entities approaching exit or cross-border activity.
Key Differentiator
The main differentiator is sector specialisation paired with senior finance resource. Finerva deliberately combines funding-side expertise with ongoing finance operations so founders get one adviser for investor readiness and routine management.
Pros
- Strong sector focus. The team targets tech, biotech and e-commerce, which sharpens advice on funding and product-specific costs.
- Broad service scope. You can move from bookkeeping to fractional CFO without switching firms, which keeps historical financial context intact.
- Proactive client relationships. The firm emphasises transparent, collaborative advisory rather than reactive year-end support.
- Experienced funding support. Advisors have practical experience across EIS, SEIS and M&A processes, useful during rounds.
- Expanded capability through the Rouse Partners merger, which adds complementary advisory resource to the bench.
Cons
- No public client reviews or third-party testimonials were provided, so external buyer experiences are not readily verifiable.
- The offering is skewed to ambitious, growth-orientated companies and will feel heavyweight for micro-businesses that only need simple accounting.
- Pricing is not published and appears to be customised, which means you will need a discovery call to understand cost.
When It May Not Fit
If you are a solo founder or a micro business with only statutory returns and minimal funding intent, Finerva will be a poor match. If you need clear price brackets to compare immediately, the bespoke pricing model will slow procurement.
Who It’s For
Ambitious UK founders and scale-up leaders in technology, life sciences or consumer sectors who require funding advice, investor packs and interim CFO capability alongside regular accounting and tax. Best for teams preparing for Series A or handling cross-border scale challenges.
Real World Use Case
A rapidly growing SaaS business engaged Finerva to tidy its books, secure SEIS advance assurance and provide fractional CFO support through a Series A process. The adviser handled investor reporting, forecasts and the share structure work that reduced negotiation friction with investors.
Pricing
Finerva does not publish fixed tiers. Pricing is bespoke and tailored to the scope whether that is a retained fractional CFO retainer, discrete funding work or a combined package. Expect a discovery discussion to define deliverables and fees.
Website: https://finerva.com
Onside Accounting
At a Glance
Purpose-built for VC-backed technology startups, Onside embeds a dedicated finance team led by Chartered Accountants into scaling companies to handle accounting, tax and CFO support. The offering emphasises fast access to technical tax advice and close Xero integration for reporting clarity.
Core Features
- Dedicated finance team led by Chartered Accountants who act as an outsourced finance function for founders.
- Integrated accounting, tax and on-demand CFO support that covers compliance, investor reporting and growth planning.
- On-demand access to tax and technical experts and a partnership with Xero for cloud accounting and real-time bookkeeping.
Key Differentiator
Onside sells itself as an embedded finance partner that pairs hands-on senior accountants with SaaS systems to replace traditional external accounting relationships. Compared with Priceandaccountants, Onside focuses more narrowly on VC-backed tech businesses and embedded FD style support rather than broader SME tax services and R&D claims.
Pros
- Deep funding ecosystem knowledge helps shape cap table and investor reporting in ways that match VC expectations rather than generic small business accounting.
- Tailored support for rapid stages from pre-seed to Series C, so the finance function grows with the business rather than being a stopgap.
- Long-term partnership approach means the same senior contacts remain involved, which speeds investor audits and fundraising due diligence.
- Combines human expertise with tech-enabled processes, reducing admin time for founders while keeping technical judgement in-house.
Cons
- Public evidence of third-party reviews is limited, which makes independent verification of long-term client outcomes harder.
- No published user scores or curated testimonials are available, so procurement teams must rely on direct references.
- The service may set higher expectations for startups that only need basic compliance rather than strategic advisory.
When It May Not Fit
If you only require low-cost year-end filings and monthly bookkeeping without strategic CFO input, Onside will feel like overkill. The model suits teams that want proactive financial partnership rather than one-off tax returns or purely transactional bookkeeping.
Notable Integrations
- Xero
Onside lists a partnership with Xero as a core integration for bookkeeping, bank feeds and live reporting.
Who It’s For
Founders and senior finance leaders at VC-backed technology startups who want an embedded finance function. Best for teams that need fast investor-grade reporting, regular CFO advisory and a close working relationship with a single finance team.
Real World Use Case
A Series A technology company engages Onside to replace several contractors and consolidate investor reporting. Onside provides a named finance lead, monthly management packs in Xero, and ad hoc tax advice for funding rounds, freeing founders to focus on product and hiring.
Pricing
The product data lists pricing as “Not applicable — informational only”. Onside does not publish standard tiers; pricing is provided via bespoke proposals and retainer arrangements aligned to the level of CFO involvement.
Website: https://onsideaccounting.com
Jump Accounting
At a Glance
Client packages include direct access to investor introductions and additional client benefits aimed at supporting fundraising and growth. This approach pairs traditional accounting deliverables with warm intros that matter when you are preparing to raise in the UK market.
Core Features
- Personal Chartered Accountant assigned as your main contact for day-to-day queries and strategy.
- Year end accounts and HMRC filings handled on your behalf to reduce compliance friction.
- Bookkeeping and payroll services that scale as transaction volumes rise.
- VAT returns and filings plus Corporation Tax and Confirmation Statement submissions.
Key Differentiator
Jump sells a combined advisory plus connector model that centres on hands-on, founder-level support. Unlike Priceandaccountants, which positions itself as an outsourced Finance Director for tech companies, Jump focuses more tightly on early-stage founders who need bookkeeping, tax filings and targeted investor introductions alongside advisory.
Pros
- Startup-focused advisory helps founders prioritise tax and funding tasks while they concentrate on product and hiring.
- Account managers are described as accessible, which speeds up routine decisions and reduces turnaround time for filings.
- Filing and accounts work is delegated to Chartered Accountants, so technical accuracy is present for compliance work.
- The service promises to scale with your business, moving from simple bookkeeping to more strategic advisory as you grow.
- Fees are reported as competitive and appropriate for early-stage companies seeking starter-to-growth support.
Cons
- Public feedback includes reports of major service problems during transitional periods, which suggests inconsistent delivery at critical moments.
- Not every client finds the match right; some founders report the firm did not meet expectations for bespoke needs.
- Customer experience appears to vary between engagements, so predictability is lower than some larger firms offer.
When It May Not Fit
If you need rock-solid, enterprise-grade consistency during high-stakes events such as an imminent funding close, Jump’s variable service record above may be a concern. Also avoid Jump if you require a full outsourced FD relationship with treasury-level modelling and fundraising roadmaps.
Who It’s For
Founders and small business owners in the UK who want a dedicated accounting contact plus proactive advisory and introductions to investors. Best for teams that value a personal relationship over a fully automated platform or large-firm uniformity.
Real World Use Case
A London tech startup preparing for Series A uses Jump for ongoing bookkeeping, tax filings, business valuations and investor introductions. Founders reported reduced time on admin and clearer next steps during fundraising while advisers handled compliance and introductions.
Pricing
Pricing is not published in the product data and is treated as informational only. Expect bespoke quotes based on company size, transaction volume and advisory needs; contact Jump Accounting for a tailored proposal and fee schedule.
Website: https://jumpaccounting.co.uk
Comparing Accounting Services for London Startups
Startup founders, particularly those aiming for growth and investment readiness, often face decisions regarding accounting and financial advisory services. While each service provider caters to specific scenarios, understanding the nuanced distinctions can streamline the selection process.
Investment Preparedness vs Scalable Support
Price & Accountants excels in crafting investor-ready frameworks, emphasising services such as R&D credit facilitation and share structure advice tailored to early-stage tech companies. Conversely, Onside Accounting focuses on embedding finance teams into businesses, facilitating day-to-day transparency for VC-backed startups. For founders prioritising long-term strategic finance relationships starting from Series A, Onside offers a compelling case.
Tailored Specialist Services
Finerva specialises in delivering fractional CFO expertise combined with EIS and SEIS planning, pairing operational finance with advanced funding strategies. Its bespoke pricing may seem opaque but allows alignment with unique scaling challenges. In contrast, Jump Accounting offers cost-effective and founder-centric services, notably early-stage investor introductions. However, Jump’s variability in service consistency might concern startups anticipating rigorous funding rounds.
Best Fit Insights
- For tech startups prioritising funding readiness, Price & Accountants combines structured plans and advisory with modern tools, suitable for London-based companies at varying funding stages.
- If seeking embedded and highly responsive finance functions, Onside Accounting provides relationship-focused services tailored to VC-backed growth.
- For growth-oriented founders requiring sophisticated advisory, the expertise-centred model of Finerva blends CFO-level insights with broad service scopes.
- For cost-sensitive or introductory-stage companies, Jump Accounting appeals with accessible, straightforward support combined with investor relations.
Our Pick
Price & Accountants stands out for startups aiming to align financial operations with strategic funding objectives effectively. Its balanced approach to predictable retainers and hands-on advisory ensures relevance across multiple growth phases. However, should a startup’s needs revolve around embedded financial teams or regionally specific funding intricacy, exploring other providers could yield benefits aligned with those specialised criteria.
Best Accountants for Startups in London
Deciding on the right accounting and advisory solution for your tech startup requires evaluating offerings tailored to your funding stage and growth trajectory.
ProductKey DifferentiatorBest ForPricingNotable LimitationPrice & AccountantsCloud-based systems with funding and tax advisoryTech startups preparing for investment roundsFrom £249/month to £1,999/monthHigher-tier plans may be expensive for pre-seed budgetsFinervaFractional CFO services for investor readinessAmbitious tech and biotech growth-oriented SMEsNot disclosedPricing requires a discovery call for customisationOnside AccountingEmbedded finance team with VC-focused expertiseVC-backed tech startups at scaling stagesNot disclosedMay feel excessive for simpler compliance needsJump AccountingPersonal advisor and investor introductionsEarly-stage founders needing proactive supportNot disclosedReports of inconsistency during transitional periods
Find The Best Accountant For Your London Startup With Priceandaccountants
Startups often face the challenge of managing complex funding, tax planning, and compliance demands while preparing for investor rounds. Many early-stage founders struggle with SEIS and EIS schemes, R&D claims, and cloud accounting integration — key services highlighted in the review of the best accountants for startups in London. Priceandaccountants specialises in these exact pain points, offering expert guidance designed for tech startups aiming to scale with confidence and control.
Partner with Priceandaccountants for tailored support that goes beyond bookkeeping. Benefit from outsourced finance directorship, practical R&D tax credit assistance, and investor-ready financial reporting that aligns with your growth ambitions. Act now to reduce administrative burden and focus on what matters most. Visit Priceandaccountants to book a 20-minute strategy call and receive personalised advice on optimising your share structure and funding readiness.
Frequently Asked Questions
What core services does Priceandaccountants offer for startups?
Priceandaccountants provides a range of services tailored for startups, starting at £249 per month. Their offerings include cloud accounting setup and ongoing management, statutory compliance for HMRC, and advisory support aimed at funding readiness. Businesses should consider this holistic approach to streamline their financial processes.
How does Priceandaccountants compare to Finerva in terms of services offered?
Finerva offers strong fractional CFO support and a focus on EIS and SEIS assistance, which can be beneficial for fast-growing tech and biotech companies. In contrast, Priceandaccountants is more focused on cloud-led accounting and practical funding guidance, making it ideal for startups preparing for investment rounds. Startups should evaluate their specific needs against these different strengths.
Can I get R&D tax guidance with Priceandaccountants?
Yes, Priceandaccountants provides Research & Development tax credit guidance to help claim eligible development expenditure. Their expertise in this area reduces the time founders spend preparing technical narratives and cost schedules for HMRC submissions. Startups can expect considerable support in maximising their R&D claims.
Does Priceandaccountants’ pricing structure accommodate scalable services?
Yes, Priceandaccountants offers tiered retainers ranging from £249 to £1,999, allowing businesses to match service levels with their funding stage and cash runway. This flexibility turns advisory time into a predictable budget line as companies grow and engage with investors. Startups should anticipate their scaling needs when considering these pricing options.
What type of businesses is Priceandaccountants best suited for?
Priceandaccountants is ideal for small to medium-sized tech startups in London that need cloud-based accounting and funding advisory as they prepare for investment rounds. Founders who require a more basic bookkeeping option might find other competitors more fitting for their needs.