Industries · Subject to assessment
Accountants for Electricians
Accountants for electricians in Birmingham and the West Midlands: CIS deductions, certification and testing income, van and tools records, and fixed quotes.

Midlands Accountancy acts as an accountant for electricians across Birmingham and the West Midlands, handling bookkeeping, self assessment, company accounts, VAT and CIS for self-employed electricians doing domestic and small commercial work, contractors with a small team, and directors of electrical companies mixing direct customers with site subcontracting. An electrician’s income arrives in small, frequent pieces: a consumer unit change here, a testing certificate there, a week subcontracting on a site job in between. That pattern needs a different bookkeeping rhythm from a builder’s. Because the job keeps you on the road, everything from records to sign-off is designed to work from a phone. The broader trades context lives on our construction and trades hub; this page stays on what is distinct about electrical work.
Trading setups electricians commonly use
Most electricians start as sole traders and some move to a limited company as the work grows or as contractors require it. Each shape carries its own filing obligations and its own way of taking money out, and the better choice depends on your mix of domestic work, subcontract work and employees.
Certification, testing and small works income
Electrical businesses have an income stream most trades lack: certification and periodic testing. Condition reports, installation certificates, landlord safety work and testing contracts produce recurring, often lower-value invoices alongside installation jobs. In the records, it pays to keep certification income identifiable, because it recurs and is worth tracking when reviewing which work is actually profitable. We set the bookkeeping up so this stream is visible rather than buried in general sales.
The van, the tools and the test gear
The van, the power tools and the test instruments are the capital of the business, and the records around them matter. Send us the purchase invoice for anything substantial, keep the calibration and repair paperwork with it, and tell us honestly what share of the van’s mileage is private. Those three things settle almost every question about how the asset is treated, which is why we do not hand out generic lists; GOV.UK’s overview for the self-employed shows the official framing. Calibration records are worth tying to the jobs they cover as well, because a certificate is only as good as the evidence the instrument was in calibration on the day.
CIS when you work under a main contractor
When an electrician takes subcontract work from a builder or main contractor, payments usually fall within the Construction Industry Scheme and arrive with deductions taken. Those deductions are on account of your eventual liability, and the payment and deduction statements evidencing them must be kept and reconciled. If you engage other electricians on your own jobs, you may sit on the contractor side of the scheme too, with verification and monthly return duties. Lost deduction statements are the most expensive piece of paperwork in this trade, because without them you cannot evidence tax you have already handed over. GOV.UK explains the scheme itself; our CIS returns service runs both sides in practice.
The records an accountant for electricians will ask for
Small-works invoicing is where electricians lose money quietly: jobs done and never invoiced, invoices raised and never chased, card payments not matched to jobs, certification work left unbilled because the paperwork went home in the van and stayed there. Materials bought on a personal card belong in the same category, since a cost nobody records is a cost you have paid for twice. We help you build a same-day habit, invoice from the van before leaving, photograph supplier receipts as they happen. Our guide to what information an accountant needs sets out what to keep and why it matters at year end.
Returns, accounts and dates in the electrical trade
Depending on your setup, the year involves self assessment or company accounts and corporation tax, VAT returns once registered, CIS reporting where the scheme applies, and payroll if you employ. Whether and when VAT registration becomes necessary depends on your turnover, and it is something we monitor with you rather than leave you to discover, since crossing into registration unprepared disrupts pricing for domestic customers overnight. Our VAT returns service handles the returns and the construction-sector complications, including reverse-charge invoicing between construction businesses.
Watching the numbers between invoices
With many small jobs, profitability problems hide in the averages. A monthly view of income by type, materials cost, and money owed by customers tells you whether testing work, domestic installs or site work is carrying the business. We can produce simple management figures at whatever frequency is useful.
What we need to quote for an electrician
Tell us your structure, whether your work is mostly domestic, commercial or subcontract, whether CIS deductions are being taken from you or made by you, your VAT position, and how your invoices and receipts are currently kept. With that, we can give you a fixed quote for the year covering bookkeeping, CIS, VAT, payroll, accounts and tax filings, and the sessions where we sit down and go through what the numbers are telling you. Electrical regulation, competent-person scheme membership and contract disputes are not ours. Where someone is working alongside you and their standing is unclear, we will ask who sets the hours, who supplies the gear and who carries the risk if a job needs redoing, then tell you whether it needs a formal assessment. New electrical clients are taken on as capacity allows, so give us as much notice as you can. Request a quote and describe your typical mix of work.
Frequently asked questions
Contractors take deductions from some jobs but my domestic customers pay in full. How does that work at year end?
Both streams go into the same return, and deductions already taken are credited against your overall liability. The essential thing is keeping every payment and deduction statement, because they evidence what you have already paid.
Should I put my testing and certification work through a separate business?
Usually there is no need. It becomes worth looking at when the testing side has its own staff, its own customers and a different risk profile from the installation work, and we would go through that with you before you split anything.
Can I claim for my test instruments and calibration?
Keep the purchase invoice and the calibration certificates, and tell us whether any of the kit goes home for personal jobs. We deal with each item on that basis rather than applying one answer to the whole toolbox.
I sometimes bring in another electrician to help. Does that make me a contractor under CIS?
It can, depending on the nature of the arrangement and payments. It is worth establishing before the first payment, because contractor obligations start early. Raise it with us and we will confirm the position.