Chartered business & Xero accountants and advisors

Chartered business and Xero accountants and advisors

Engineering

Accountants for engineering and manufacturing firms. Work in progress, project margins, machinery investment, R&D claims and cash flow on long contracts.

Engineering firms carry a lot of cash in work they have not yet billed. Materials are bought, hours are booked and the invoice goes out weeks or months later. If work in progress is not measured, the accounts show a profit that has not arrived and a cash position that is tighter than it looks.

We set up Xero, and Xero Projects where it fits, to track labour, materials and subcontract costs against each job or contract. Monthly management accounts then show the margin by job, what is tied up in WIP and what is due in, so you can plan rather than react.

We also digitise purchasing and expenses so the office spends less time keying invoices and more time chasing the ones that matter.

Wessex Commercial team members chatting over coffee

Know the true margin on every job while it is still running, not after the invoice has gone out.

Machinery and capital spend. Buying a new machine is often the biggest decision of the year. We model buy against lease against hire purchase, show the cash and tax effect of each (including capital allowances), and help you present the case to a lender if you need one.

R&D tax relief. Engineering businesses often do qualifying development work without calling it that: new processes, tooling, materials or prototypes. We help spot it and work with trusted specialists to prepare a claim that stands up to HMRC scrutiny.

Long contracts and staged payments. We build a cash flow forecast around your payment milestones and retentions, so a large order is a benefit rather than a strain.

Frequently Asked Questions

We are investing in new machinery—should we buy or lease?

This depends on your cash flow and how quickly technology in your niche moves. We’ll help you “run the numbers” on both options. Buying often allows you to take advantage of Annual Investment Allowances (AIA) or Full Expensing to reduce your tax bill immediately, while leasing can preserve your working capital.

Engineering is the “sweet spot” for R&D claims, but identifying what qualifies can be tricky. We’ll work with you to spot potential R&D opportunities within your day-to-day operations. Once identified, we work alongside trusted specialists who prepare the technical claim, ensuring it is robust, compliant, and maximised to support your continued innovation.

Engineering firms often have huge amounts of cash tied up in “WIP” before an invoice is even raised. We help you use Xero to monitor project profitability in real-time, ensuring that “overbilling” or “underbilling” doesn’t cripple your cash flow and that you always know your true margin on every job.

Our team has worked with the full spectrum of the industry—from precision workshops to specialist and heavy engineering firms. We understand your capital expenditure needs, project timelines, and the importance of accurate cost-of-sale tracking.

Monthly, as a minimum, and by job rather than only in total. With WIP, retentions and staged payments, a quarter is long enough for a problem job to eat the profit from three good ones. Monthly management accounts catch it while there is still time to act.

Yes. We prepare the forecasts and management accounts lenders and asset finance providers ask for, and we will tell you plainly whether the numbers support the purchase.

Track actual hours and materials against the quote while the job is live, and review the quoting rates against real costs every quarter. We set this up in Xero so the overrun shows up in week two, not at the final invoice.

A fixed monthly fee agreed up front, scaled to what you need: year-end and VAT, full bookkeeping and payroll, or monthly management accounts with regular reviews. Book a free chat and we will quote.

Two Wessex Commercial team members talking over their laptops

Pricing and quoting. Hourly rates, machine rates and material mark-ups drift out of date. We review them against actual costs so quotes stay profitable as wages, energy and material prices change.

Succession and exit. Many engineering firms are family-owned. We help plan the handover or sale years ahead, including the tax, so the business is worth what it should be when the time comes.

We work with the full range of engineering operations, from single-site precision workshops to multi-million-pound contract engineering firms, across Somerset, Dorset and Devon.

Useful reading: why businesses get caught out by work in progress, how to calculate your break-even point, cash flow forecasting without the mistakes and planning your exit from the business.

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