Industry hub
Construction Accountants Birmingham
Construction accountants in Birmingham for builders, electricians, plumbers and subcontractors: CIS returns, reverse charge VAT and year-end accounts sorted.
CIS runs both ways for most builders: deducted from them on one job, deducted by them on the next. Midlands Accountancy handles both sides of that from Birmingham, and our construction accountants support builders, subcontractors, electricians, plumbers, groundworkers and scaffolders across the West Midlands. Site work does not stop for office hours, so neither do the ways we take information in.
Pages for each trade
This hub covers the trades as a whole, with dedicated pages for individual trades as they are completed:
- Accountants for builders: contractors and subcontractors on general building work, from CIS on both sides to retentions and staged payments.
- Accountants for electricians: sole traders and small electrical firms, including the mix of domestic, commercial and subcontracted work.
Pages for plumbers and for labour-only subcontractors are in preparation. We serve both already, so if that is you, go straight to requesting a quote.
Cash flow on site: paid late, taxed early
The sector’s financial signature is timing. Materials are bought before the job starts, labour is paid weekly, and the customer pays on completion or in stages, sometimes with a retention held back for months. Meanwhile subcontractors under the Construction Industry Scheme have tax deducted from their payments before the money arrives, so tax is effectively paid early on income received late. Managing that squeeze, and knowing what HMRC already holds on your behalf, is central to running a trade business well. Our guide to how an accountant can help cash flow covers the forecasting side of it.
Sole trader, partnership or limited company in the trades
Individual subcontractors mostly trade as sole traders. Small firms with two or three people on the tools often run as partnerships or companies, and contractors who engage subcontractors regularly tend to incorporate as the payroll and CIS obligations mount. Each structure changes how CIS deductions are recovered: a sole trader claims them through the annual return, while a limited company sets them against employer PAYE and National Insurance as the year runs, with any excess waiting until after the tax year ends. That single difference shapes cash flow all year round.
Where the CIS and VAT work sits
Our CIS returns service runs the monthly cycle on both sides of the scheme, verification and deduction statements included, alongside the annual Self Assessment return for sole traders, company accounts for incorporated firms and VAT returns where registration applies. The month-by-month detail of contractor duties and of the domestic reverse charge is set out on our page for accountants for builders.
What construction accountants see across the trades
Plumbers straddle the line the scheme draws. A bathroom fitted for a householder is outside CIS because a private customer is not a contractor, while the same work for a main contractor on site is inside it, and one business can be doing both in the same week. Two sets of paperwork, two treatments, one van.
Groundworkers carry more plant and hire cost than most trades, and the scheme treats it separately. Plant hired out on its own, without an operator, is not a construction operation, so an invoice that runs labour, plant and haulage together invites a deduction across the whole sum rather than the labour element alone. Scaffolders meet the same problem from the other direction: erecting and dismantling scaffold is construction work, but leaving it standing on hire is not, and only an invoice that separates the two protects the hire income.
Multi-trade subcontract chains bring the third pattern. On a larger site money passes from developer to main contractor, from main contractor to a package contractor, and from there to a labour-only gang. A business in the middle is contractor and subcontractor at once, suffering deductions on what comes in and making them on what goes out, and it has to hold both sets of statements. Gross payment status held by the firm above you changes nothing about your duties to the firms below you, and where an agency or labour supplier sits in the chain the same worker can be inside CIS at one link and inside PAYE at the next. Which contract was signed decides it, not the trade being carried out.
Job files, deduction statements and materials invoices
Trade records worth keeping include quotes and job records, materials invoices matched to jobs where possible, CIS deduction statements from every contractor, subcontractor verification records, plant and tool purchases, van and fuel costs, and bank statements that reconcile to the lot. The materials split matters under CIS because deductions apply to labour, not materials, so invoices that separate the two protect subcontractors’ cash. Missing deduction statements are the single most common cause of lost repayments.
Retentions and CIS reconciliation: where money gets stuck
Two sector-specific control problems deserve attention. Retentions are earned money that is easy to forget: without a list of what is held, by whom and until when, businesses quietly write off sums they were owed. And CIS deductions drift: what the subcontractor’s records show suffered and what HMRC’s records show received do not always agree, and every unresolved difference delays a repayment. A simple retention schedule and a monthly CIS reconciliation close both gaps.
Frequently asked questions
Does CIS apply to my trade business?
If you pay subcontractors for construction work you must register as a contractor, and if you are paid as a subcontractor the scheme applies to you whether or not you register, with higher deductions if you do not. GOV.UK sets out which work counts as construction for CIS purposes, and we can confirm your position on both sides.
How do I get CIS deductions back?
Sole traders recover deductions through the annual Self Assessment return, set against the year’s tax bill. Limited companies claim deductions back through their payroll scheme, setting them against PAYE and National Insurance owed as the year runs. Where deductions exceed those liabilities, the balance is not repaid until after the tax year ends and the company has paid its own employer and contractor liabilities, which is why the reconciliation matters so much to cash flow. In both cases recovery depends on holding the deduction statements that evidence what was taken.
Do I charge VAT on work for another construction business?
Often not in the normal way. The domestic reverse charge means many supplies between VAT-registered construction businesses are invoiced without VAT, with the customer accounting for it instead. It turns on the work being done, the customer’s VAT and CIS registration and whether they are an end user, so the customer’s status is confirmed in writing before the first invoice goes out rather than argued about afterwards.
Why has my CIS repayment been delayed?
Usually because HMRC’s record of deductions does not match the claim, most often down to missing deduction statements or a contractor’s filing errors. A monthly reconciliation of statements against income catches the gaps while they are still easy to chase. Our guide to the bookkeeping problems that delay year end covers the rest of the usual causes.
Get a quote for your trade business
Trades clients rarely have time for office-hours appointments, so we run construction accounts for clients across Birmingham, the Black Country and the wider West Midlands through cloud records, photographed receipts and phone calls that fit around site work. Request a quote and tell us whether you are contractor, subcontractor or both. That one answer moves the price more than anything else, and if it is both, add roughly how many subcontractors you pay in a month.