Cash Flow Forecasting & Management:
Stop Late Payments From Stalling Your Projects

Construction businesses routinely wait 60 to 90 days for payment while covering labour, materials, and subcontractor costs upfront, leaving even profitable projects starved of cash. We build forecasting, retention tracking, and payment systems that keep money moving through your business, not stuck on someone else’s ledger.

  • Cash Flow Specialists
  • Fast, Accurate Rebate Claims
cash flow management

£3.1m+

CIS Recovered

100 %

HMRC & MTD Ready

50+

Five-Star Reviews

Construction

Tax EXPERTS

Fixed Fee

No hidden charges

accountants for construction business

HMRC Compliance

Who We Are

Accountants who protect your cash position, not just your accounts

Most construction businesses discover a cash shortfall only when a supplier chases payment or payroll is due, by which point the problem is already live. We track your incoming payments, retention releases, and outgoing commitments together, so you see a cash squeeze weeks before it happens rather than after.

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Real time cash flow tracking across active and upcoming projects

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Early warning forecasting to flag shortfalls before they bite

Protecting Your Working Capital

Retention money and payment terms shouldn’t hold your business hostage

Retention clauses commonly withhold 5% of contract value until practical completion and again until the defects period ends, tying up cash for six months or more on a single job. On a contractor turning over £500,000 a year, unreleased retention alone can represent tens of thousands of pounds sitting outside the business at any given time.
We track every retention balance and release date against your contracts, and build payment terms into your client agreements that protect your cash position from day one.

construction tax accounting
construction accountants uk

100%

CIS Compliance Rate

Forecasting Before the Gap Hits

The earlier we see a shortfall, the easier it is to fix

Cash flow problems in construction rarely appear overnight, they build gradually as payment terms stretch, retention accumulates, and material costs rise faster than invoices go out. We prepare rolling forecasts against your actual project pipeline, so you know weeks in advance whether you need to chase a payment, delay a purchase, or arrange short term finance.

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Retention balance tracking across every live and completed contract

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Payment term structuring built into new client and subcontractor agreements

Common Pain Points

What Drains Cash Flow on Construction Projects

Most cash flow problems in construction come from a small set of recurring, fixable causes.

Extended Client Payment Terms

Waiting 60 to 90 days for payment while wages and materials are due immediately creates a permanent funding gap.

Retention Money Tied Up for Months

Withheld amounts released only at practical completion and again after the defects period lock up working capital long after the work is done.

Underpricing Jobs Against True Costs

Bids based on outdated material or labour costs can turn a busy period into a loss making one, even with full order books.

Poor Visibility Across Multiple Projects

Without project level cash tracking, a healthy looking bank balance can mask a shortfall building on a specific job.

Seasonal Revenue Swings

With tax withheld monthly but refunds only processed after the tax year ends, subcontractors can face a squeeze even while profitable on paper.

Free Consultation

Let’s talk about your construction accounting challenges

Book a 30-minute call with our specialist accountant for construction business. We’ll look at how your business is set up and flag quick wins you can act on straight away.

  • CIS and VAT reverse charge handled correctly
  • Deep expertise in contractor, subcontractor tax rules
  • Forward-looking advice, not just year-end filing
  • Transparent fixed fees, no surprises
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Our Services

Comprehensive Cash Flow Forecasting and Management for Construction Businesses

From forecasting through to recovery, we manage the full cash flow picture on your behalf.

Rolling Cash Flow Forecasting

We project your cash position weeks and months ahead based on your actual project pipeline and payment history.

 

Retention Tracking & Recovery

We monitor every retention balance and chase release dates so money owed to you doesn’t get forgotten.

Payment Term Negotiation Support

We help structure client and subcontractor contracts with payment terms that protect your working capital.

Job Level Profitability Monitoring

We track cash in and out per project, so shortfalls on one job don’t get hidden by surplus on another.

Late Payment Chasing & Credit Control

We manage reminders and follow up on overdue invoices so collection doesn’t fall to you.

 

Short Term Finance Guidance

We advise on invoice finance, overdraft facilities, and other funding options when a genuine timing gap needs bridging.

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.

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

Why Choose US

Why choose Construction Tax Accountants

Dedicated Accountant

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

 

ACCA Qualified Team

Registered as Chartered Certified Accountants, providing you with expert advice you can rely on and trust completely.

Transparent Fixed Fees

You will never receive an unexpected invoice. All fees are fixed, all-inclusive and agreed upfront, with no hourly rates and no extra charges for additional advice or HMRC queries.

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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.

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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.

FAQS

Key Questions and Answers about Cash Flow Forecasting & Management
Why do construction businesses struggle with cash flow even when profitable on paper?
Profit on a project and cash in the bank are different things, since retention, slow payers, and upfront costs mean money owed hasn’t actually arrived yet.
How much retention can I expect to have tied up at any time?

Typically 5% of contract value, split between practical completion and the end of the defects period, though this varies by contract terms.

Can I do anything about clients who consistently pay late?

Yes, stronger payment terms, deposit requirements, and active credit control can significantly reduce how long cash stays outstanding.

How far ahead should I be forecasting cash flow?

At minimum 13 weeks ahead, ideally tied to your actual project schedule so forecasts reflect real payment and cost timing rather than averages.

Is invoice finance a good option for construction businesses?

It can be, particularly for bridging the gap between paying subcontractors and receiving client payment, though the right choice depends on your margins and volume.

Do seasonal slowdowns always cause cash flow problems?

Not if planned for in advance, since forecasting can highlight lean periods early enough to build reserves or adjust spending beforehand.

Why choose Construction Tax Accountants for cash flow management?

We specialise in the specific cash flow pressures of construction, from retention to payment terms, rather than applying generic small business advice to a project based industry.

Still have questions?

Our construction accountants are ready to answer any questions about your specific tax situation  with no obligation for an initial conversation.

  • Mon–Fri, 9am–5:30pm

 

Book Free Consultation