Construction Accountants Who Understand Your Business

From VAT reverse charge returns to cash flow forecasting and management accounts, our construction accountants help contractors and developers protect margins, stay HMRC-compliant, and get paid faster on every contract.

  • Dedicated Construction Company Accountants
  •  HMRC-Compliant
construction accountants uk

£3.1m+

CIS Recovered

100 %

HMRC & MTD Ready

50+

Five-Star Reviews

Construction

Tax EXPERTS

Fixed Fee

No hidden charges

About Our Company

Chartered Certified Construction Accountants for Builders and Developers

Construction Tax Accountant was built for one industry only. We are registered as Chartered Certified Accountants, and our team lives and breathes CIS returns, retention schedules and reverse charge VAT, the three things that cause the most financial pain in this trade.

We give contractors, subcontractors and developers of any size the tools to see contract-level profit clearly and stop cash leaking out of the business.

One accountant, every contract

You are assigned a single construction company accountant who already knows your live jobs, your subcontractor list and your VAT position, so nothing gets lost between site visits and tax deadlines.

We chase HMRC, not just deadlines

Most firms wait for HMRC to act. We monitor CIS overpayments and repayment claims throughout the year, so refunds land in your account instead of sitting with the taxman.

No surprise invoices, ever

Every service is quoted and agreed before we start. Whether you are a one-man subcontracting operation or a multi-site contractor, you will never see a bill based on hours worked.

accountants for construction business

Who We Help

Specialist Support for Every Type of Construction Business

Whether you invoice under CIS as a lone subcontractor or run tender pipelines worth millions as a main contractor, we tailor our approach to how your part of the industry actually works.

Sole-Trader & CIS Subcontractors

Chasing CIS refunds and understanding what you can legitimately claim should not eat into your evenings. We register you correctly, verify your status and chase every pound HMRC owes you..

  • CIS verification and registration with HMRC
  • End-of-year CIS repayment claims
  • Tool, travel, PPE and subsistence claims
  • Gross payment status applications
  • Self-assessment tailored to trade income

Main & Principal Contractors

Running multiple subcontractors and live sites means your accountant needs to keep pace with monthly returns, not just year-end filing.

  • Monthly CIS contractor returns and subcontractor checks
  • VAT domestic reverse charge processing
  • Retention ledgers and bad debt recovery
  • Contract-by-contract margin reporting
  • CITB levy returns and payroll for site teams

Residential & Commercial Developers

Every development has a different VAT liability depending on use class, so getting this wrong at the outset can cost tens of thousands later..

  • SPV setup for individual development sites
  • VAT liability on new-build, conversion and mixed-use schemes
  • SDLT planning on land assembly and multi-plot deals
  • Development appraisal and drawdown cash-flow modelling
  • Capital allowances on plant, fixtures and fit-out

Specialist & Multi-Trade Contractors

Electricians, plumbers, groundworkers and fit-out specialists often juggle several contracts and payment schedules at once, which makes reconciliation a full-time job on its own.

  • Cross-contract CIS reconciliation
  • Retention tracking across simultaneous jobs
  • Plant and equipment capital allowance claims
  • Mixed PAYE/CIS payroll for blended workforces
  • CDM and health-and-safety cost allocation

    Civil Engineering & Infrastructure Firms

    Long-duration contracts bring accounting questions that a generalist rarely encounters, from stage billing to joint-venture profit splits.

    • Percentage-of-completion contract accounting
    • VAT treatment on civil engineering works
    • Joint-venture and consortium profit-share structuring
    • Plant hire, leasing and asset-finance advisory
    • Performance-bond and retention-bond accounting

    Overseas Contractors

    Bidding for UK contracts from abroad brings a separate set of registration and compliance obligations that catch many overseas firms out.

    • CIS registration for non-UK contractors
    • UK permanent establishment and corporation tax exposure
    • Double-taxation relief on UK-sourced income
    • VAT registration thresholds for overseas firms
    • HMRC voluntary disclosure and dispute handling

    What We Do

    Comprehensive Construction Accounting & Tax Services

    01

    CIS Management & Repayment Recovery

    Overpaid CIS deductions sit dormant in thousands of construction businesses every year simply because nobody chases them. Our team reconciles every deduction against your actual tax liability and files repayment claims the moment they are due, so cash comes back to you rather than staying with HMRC.

    02

    VAT Reverse Charge & Compliance

    The reverse charge changed how VAT is invoiced and reported for most construction supplies overnight, and mistakes here can trigger HMRC penalties quickly. We build your invoicing templates, VAT return processes and end-user checks so every transaction is coded correctly from the start.

    03

    Cash Flow Forecasting

    Profitable contracts on paper mean little if the cash to run them isn’t there when wages, materials, and plant hire fall due. We build rolling cash flow forecasts against your live project pipeline, so you can see a shortfall building weeks before it forces a difficult decision on site.

     

    04

    Retention & Late-Payment Recovery

    Retention money and slow payment can place major strain on a construction business. We track every retention due date, chase overdue releases and build cash-flow forecasts that account for payment delays as standard.

    05

    Management Accounts & Reporting

    Waiting until year-end accounts to find out how a job actually performed is too late to change anything. We produce monthly or quarterly management accounts that show real-time profitability, overhead recovery, and contract performance, so decisions get made on current numbers, not last year’s.

     

    06

    Corporate Structuring for Contractors & Developers

    From a single SPV for one development to a group structure spanning several trading companies, we design the setup that protects assets and minimises tax across your whole operation.

     

    Why Choose Construction Tax Accountant

    What sets a Construction Accountant apart from a generalist

    General practice accountants handle CIS and VAT reverse charge as one of dozens of specialisms. We handle nothing else, which means faster answers, fewer errors and advice built around how construction businesses actually get paid.

    Dedicated Accountant

    Your dedicated accountant already knows your subcontractor list, your live contracts and your VAT position, so every call picks up exactly where the last one left off.

    ACCA Qualified Team

    We have team of Chartered Certified Accountants and qualified tax specialists handling CIS and reverse-charge VAT day to day.

    Fixed Monthly Fee

    You are quoted once, in advance, and billed the same amount every month regardless of how many calls or queries you raise.

    Repayments Chased, Not Just Filed

    We do not wait for HMRC to process your CIS repayment in its own time. We track every claim and follow up until it is paid.

    Cloud Systems Built for Site-Based Businesses

    We work across Xero, QuickBooks and FreeAgent, integrated with CIS and job-costing tools so your figures are accurate whether you are in the office or on site.

    Beyond the Numbers

    We connect clients with invoice-finance providers, contractor-insurance brokers and CITB levy specialists as part of the relationship, not as an upsell.

    How We Work With You

    Built Dedicatedly for Construction Industry

    01

    One Industry, Total Focus

    Every service we offer relates to UK construction. We track CIS legislation changes, VAT reverse charge updates and HMRC guidance for the sector as our full-time job, not a side interest.

    02

    Direct Access, No Gatekeeping

    You can call, email or video call your accountant directly whenever a query comes up, whether it is mid-tender or mid-audit, at no extra cost beyond your fixed monthly fee.

    03

    Making Tax Digital Ready

    We are fully Making Tax Digital compliant and have migrated hundreds of contracting and subcontracting businesses onto cloud accounting without disrupting live contracts.

    Switching Accountants, Step by Step

    Four stages from enquiry to full onboarding

    Moving to a new accountant mid-contract feels risky, so we have built a process designed to protect your CIS records, VAT position and ongoing site work throughout.

    Initial Consultation

    A free 30-minute call to walk through your current contracts, subcontractor arrangements and any outstanding CIS or VAT issues.

    Custom Fee Proposal

    Within 48 hours, you receive a fixed-fee proposal built around your actual contract volume and subcontractor headcount, not a generic package.

    Coordinated Transition

    We contact your current accountant directly to transfer CIS records, VAT history and working papers without any gaps in compliance.

    Continued Support

    Once onboarded, our accountant remains your single point of contact for every contract, HMRC query and financial decision going forward.

    A Simple, Fast Onboarding Process

    Want to know what it’s like getting started with us?

    We make onboarding straightforward from day one, so your live contracts, CIS submissions and VAT deadlines are never at risk. Most construction clients are fully onboarded within a week.

    1

    We Get to Know Your Business

    Once you sign up, we review your current contracts, subcontractors and existing records to understand exactly how your business operates.

    2

    Your Books, Set Up on Cloud Software

    We set up your accounts on Xero, QuickBooks or FreeAgent, structured by contract and subcontractor so nothing gets buried in a single ledger.

    3

    A Full Compliance Check, On Us

    In your first 30 days, we run a complete CIS and VAT health check across your business and flag any repayments or opportunities we find immediately.

    Get an Instant Quote

    Join hundreds of UK construction businesses who have already made the switch. Our fixed monthly fees include unlimited access to your dedicated accountant through call, email or video call whenever you need.

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    Client Stories

    Real feedback from real construction businesses

    Over 60 verified five-star reviews from subcontractors, contractors and developers across the UK.

    ★★★★★

    “I’d been under-claiming CIS repayments for two years without realising it. They found and recovered £14,000 within weeks of taking us on. Nobody had ever explained the scheme to me this clearly before.”

    Gary Mitchell

    Subcontractor · Leeds

    ★★★★★

    “We had no real idea which contracts were making money until they built us a proper job-costing system. Now we price the next tender based on actual data, not guesswork.”

    Karen & Tom Whitfield

    Groundworks Contractors · Bristol

    ★★★★★

    “Every site brings its own VAT and SDLT questions, and they have never once been slow to answer. Switching from our old firm was the easiest financial decision we have made in years.”

    Daniel Osei

    Construction Developer · Manchester

    Recognised Across the Industry

    Award-winning expertise

    Our standing as construction-sector specialists is recognised by professional accounting bodies and referenced across construction-finance networks for consistently strong client outcomes.

    🏆

    Trusted Construction Accountant 

    Recognised for measurable client outcomes, CIS repayment recovery rates and proactive VAT reverse-charge guidance across the sector.

    ⭐

    Xero Platinum Partner

    The highest partnership tier Xero awards, held by only a small number of UK firms because of client-base depth and technical accreditation.

    🛡️

    ACCA-Regulated Practice

    Every accountant on our team is regulated by the Association of Chartered Certified Accountants, so every recommendation is backed by professional accountability.

    📊

    Top Rated by Clients

    Built on over 60 verified reviews from contractors, subcontractors and developers across England, Scotland and Wales.

    Faqs

    Common questions about Construction tax accounting

    If your question is not below, call us directly or book a free consultation and we will talk it through.

    Is a specialist construction accountant actually worth it over a general one?

    Yes. Construction tax involves CIS deductions, the VAT domestic reverse charge and retention accounting, none of which a general accountant deals with regularly. Getting these wrong does not just risk penalties; it can also mean overpaying tax or leaving legitimate repayments unclaimed. A construction specialist keeps track of relevant HMRC guidance and sector changes, helping your business claim what it is entitled to while staying compliant.

    Should I trade as a sole trader, register for CIS, or set up a limited company?

    It depends on your income level, growth plans and appetite for admin. Sole trader status with CIS registration is simplest for subcontractors earning under roughly £30,000-£40,000 a year, since deductions are made at source and you reclaim any overpayment through self-assessment. A limited company becomes more tax-efficient once profits consistently exceed that range, because corporation tax rates and dividend planning can reduce your overall liability compared to income tax on the same profit. We review your contract volume, subcontractor relationships and growth trajectory before recommending a structure, rather than defaulting to whichever is easiest to set up.

    What is the fastest legitimate way to reduce how much CIS tax I pay each year?

    The quickest win for most subcontractors is applying for gross payment status once you meet HMRC’s turnover and compliance criteria, which stops the 20% deduction at source entirely and improves cash flow immediately. Beyond that, claiming every allowable expense (tools, travel, PPE, subsistence, and use-of-home costs) reduces your taxable profit before tax is even calculated. For limited companies, timing capital purchases, claiming plant and machinery allowances, and structuring director remuneration between salary and dividends also produces meaningful savings year over year.

    I take on work as both a contractor and a subcontractor. Can you manage both sides?

    Yes, this is one of the most common setups in the trade, and it requires an accountant comfortable running both sides of the CIS system simultaneously. As a contractor, you’ll need monthly CIS returns and subcontractor verification; as a subcontractor on other jobs, you’ll have deductions taken from your own invoices that need reconciling and claiming back. We handle both streams together so nothing gets double-counted or missed at year end, and your overall tax position reflects the full picture rather than two disconnected filings.

    Do you handle VAT domestic reverse-charge invoicing and returns for construction firms?

    Yes. We set up your invoicing templates so reverse charge supplies are flagged correctly, confirm whether your customer qualifies as an “end user” or “intermediary supplier” (which changes whether the charge applies), and make sure your VAT returns reflect the reverse charge accurately rather than accidentally charging or reclaiming VAT incorrectly. This is one of the most error-prone areas in construction accounting, and getting it wrong triggers HMRC penalties quickly, so it’s built into our standard onboarding process for every contractor client.

    Will you take on a single subcontractor, or do you only work with larger firms?

    We work with businesses of every size, from a single subcontractor operating under their own name to multi-site contractors managing dozens of subcontractors. Our fixed-fee model is scaled to your turnover and complexity rather than gatekept by a minimum size, and many of our longest-standing clients started as sole traders and grew into limited companies with us managing that transition.

    Which financial services do you provide specifically for construction businesses?

    Our core services cover CIS registration and repayment claims, VAT domestic reverse charge compliance, contract-level job costing, retention tracking and recovery, capital allowances on plant and equipment, payroll and CITB levy returns, and corporate or group structuring for developers and larger contractors. Beyond compliance, we also provide cash flow forecasting built around retention and payment delay, and connect clients with invoice finance, contractor insurance and bonding specialists when needed.

    What happens if I am mid-contract with another accountant and want to switch?

    Switching accountants does not need to disrupt live contracts. Once you sign up, we contact your current accountant directly to obtain your CIS records, VAT history and working papers, and rebuild your accounts on cloud software organised by contract and subcontractor. Most clients are fully onboarded within a week, and your CIS filings and VAT returns continue on schedule throughout the transition with no gaps in compliance.

    Why choose a construction specialist over a general high-street accountant?

    A general accountant deals with CIS, the VAT reverse charge and retention accounting only occasionally, across a handful of clients, which means these niche rules are rarely their strongest area. A construction specialist handles these mechanics daily, tracks legislation changes as they happen (such as recent adjustments to CIS treatment for public body payments), and understands how contracts, retentions and staged payments actually flow through your accounts. That difference typically shows up directly in faster repayment claims, fewer VAT errors, and tax planning that reflects how construction businesses are genuinely paid.

    Get Started

    Ready to reduce your Construction Tax Bill?

    Book a free consultation with one of our dedicated construction accounting specialists. We’ll review your portfolio and identify immediate tax-saving opportunities.