What is the most tax-efficient salary to pay myself as a limited company electrician?

For the 2026/27 tax year, the most common recommendation is a salary of £12,570 — the personal allowance. At this level, you pay no income tax on the salary (it falls within your tax-free personal allowance), no employee National Insurance (the primary threshold is £12,570), although the company pays employer National Insurance of 15% above the £5,000 secondary threshold, about £1,136. A one-director company cannot use the Employment Allowance to cover that. The salary and the employer NI are both deductible for corporation tax. A salary of £5,000 avoids employer NI but falls below the £6,708 lower earnings limit, so the year would not count for state pension, and in our worked figures it leaves the director about £500 worse off. For most electricians, £12,570 is still the best figure.

How are dividends taxed in 2026/27?

Dividends are taxed at lower rates than salary income: 10.75% within the basic rate band (income up to £50,270), 35.75% within the higher rate band (income from £50,270 to £125,140), and 39.35% within the additional rate band (income above £125,140). The first £500 of dividends falls within the dividend allowance and is tax-free. Your salary uses up part of your income tax bands first — so if your salary is £12,570 (the personal allowance), you have £37,700 of basic rate band remaining before dividends are taxed at the higher rate. Dividends do NOT attract National Insurance contributions, which is the primary tax advantage of taking dividends instead of a higher salary.

How does corporation tax work for small electrical companies?

For the 2026/27 tax year, the small profits rate of corporation tax is 19% on profits up to £50,000. The main rate is 25% on profits above £250,000. Between £50,000 and £250,000, marginal relief applies — the effective rate gradually increases from 19% to 25%. The marginal rate in this band is approximately 26.5%, which means each additional pound of profit between £50,000 and £250,000 is taxed at a higher effective rate. For most sole electricians operating through a limited company, profits will be below £50,000 after salary deduction, so the 19% rate applies. Corporation tax is calculated on profits after all allowable business expenses, including your director salary.

Should I be a sole trader or limited company?

The tax benefits of a limited company generally start to outweigh the extra administration costs when your annual profit exceeds £30,000 to £35,000. Below this level, the accountancy fees, filing requirements, and administrative burden of a limited company may not be worth the tax saving. Above £50,000 profit, the savings become significant — typically £3,000 to £6,000 per year compared to sole trader tax. However, tax is not the only consideration: a limited company provides limited liability (your personal assets are protected if the business is sued), looks more professional to some clients, and makes it easier to bring in partners or sell the business. The downsides are higher accountancy costs (£800-£1,500/year vs £200-£500 for a sole trader), more filing requirements, and less flexibility in extracting money.

What is IR35 and how does it affect electricians?

IR35 is HMRC legislation designed to identify "disguised employment" — people who work like employees but invoice through a limited company to pay less tax. If IR35 applies to a contract, the income from that contract is taxed as if you were an employee (PAYE income tax and National Insurance), eliminating the tax benefits of the salary/dividend split. IR35 is most likely to apply if: you work exclusively or primarily for one client, the client controls how, when, and where you work, you use the client's tools and equipment, and you cannot send a substitute. For electricians doing domestic work for multiple customers, IR35 is rarely an issue. For electricians on long-term contracts with a single commercial client or main contractor, it is a significant risk. If in doubt, get a contract review from an IR35 specialist.

Can I take all the profit as dividends and pay no salary?

Technically, yes — there is no legal requirement to pay yourself a salary. However, this is not recommended for two reasons. First, you miss out on your personal allowance (£12,570 of tax-free income). Taken as dividends, that £12,570 would first bear 19% corporation tax (the personal allowance would cover the dividend tax, but not the corporation tax already paid). Taken as salary it is deductible, costing only employer NI above £5,000, so salary comes out ahead. Second, without a salary above the lower earnings limit (£6,708 in 2026/27), the year does not count as a qualifying year for state pension purposes. Most accountants recommend a salary of at least £12,570.

How much does an accountant cost for a limited company electrician?

For a limited company electrician, a good accountant typically charges £800 to £1,500 per year. This usually includes: preparation and filing of annual accounts, corporation tax return, personal self-assessment tax return, monthly or quarterly bookkeeping, payroll (processing your director salary), VAT returns (if VAT registered), and general tax advice. Some accountants charge less (£500-£800) but offer fewer services — check what is included. The accountancy fee is a tax-deductible business expense and the tax savings from proper planning typically exceed the fee many times over. DIY accounting is possible using software like FreeAgent or Xero (£20-£40/month), but you need a solid understanding of tax rules to optimise your salary/dividend split correctly.

When should I take dividends — monthly or annually?

You can take dividends at any frequency — monthly, quarterly, or annually. Most limited company electricians take monthly dividends (like a regular salary top-up) for consistent cash flow. Legally, dividends must be declared at a board meeting and minuted (even if you are the sole director — the minute can be brief). You must have sufficient distributable reserves (retained profit after tax) to pay the dividend — paying dividends from money the company does not have is illegal. Your accountant can advise on a monthly dividend amount that keeps you within the basic rate band while leaving enough in the company for corporation tax and business expenses.

TAX GUIDE

Dividend vs Salary for Electricians: Optimise Your Ltd Company Tax in 2026

How you extract money from your limited company determines how much tax you pay. The right salary/dividend split can save you thousands per year. This guide covers optimal salary, dividend tax rates, corporation tax, NI thresholds, a full worked example, IR35 risks, and whether you need an accountant.

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12 min readUpdated 2026-05-18Andrew Moore, Founder of Elec-Mate

Written and reviewed by Andrew Moore, founder of Elec-Mate, against BS 7671:2018+A4:2026, IET Guidance Note 3 and the IET On-Site Guide.

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Key takeaways

01The optimal director salary for 2026/27 is £12,570 — the personal allowance. This uses your tax-free allowance, qualifies as a qualifying year for state pension, and is deducted as a business expense before corporation tax.
02From April 2026 dividend tax is 10.75% (basic rate), 35.75% (higher rate) and 39.35% (additional rate). The dividend allowance is £500, so only the first £500 of dividends is tax-free.
03Corporation tax is 19% on profits up to £50,000 (small profits rate) and 25% on profits over £250,000. Between £50,000 and £250,000, marginal relief applies — the effective rate tapers between 19% and 25%.
04At £60,000 profit, a £12,570 salary plus about £37,500 of dividends leaves roughly £46,100 after all taxes — almost exactly what a sole trader keeps on the same profit (about £46,100). Since the April 2026 dividend tax rise, drawing all profit out of a one-director company no longer saves tax; the advantage comes from profit left in the company or paid into a pension.
05IR35 rules determine whether HMRC considers you a "disguised employee." If most of your work is for one client and they control how and when you work, HMRC may treat your income as employment income — negating the tax benefits of a limited company.

01 · Tax Guide

Why the Salary/Dividend Split Matters

If you operate your electrical business through a limited company, how you extract money from the company makes a significant difference to your tax bill. Take too much as salary and you pay unnecessary National Insurance. Take everything as dividends and you miss out on your personal allowance and state pension credits.

The optimal strategy is to pay yourself a carefully calculated salary (to use your personal allowance and qualify for state pension) and take the rest as dividends (which are taxed at lower rates and attract no National Insurance). Getting this split right matters: after the April 2026 rise in dividend tax, a limited company comes out roughly level with a sole trader at around £60,000 profit if you draw everything out, and behind at higher profits; it pulls ahead where profit stays in the company or goes into an employer pension contribution.

This guide uses 2026/27 tax year figures and explains the optimal split for electricians at different profit levels.

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02 · Tax Guide

Optimal Director Salary 2026/27

The optimal salary depends on balancing three factors: using your personal allowance, minimising National Insurance, and qualifying for state pension.

Option A: £12,570 Salary

Income tax: £0 (within personal allowance)
Employee NI: £0 (below primary threshold)
Employer NI: £1,136 (15% above £5,000; no Employment Allowance for a one-director company)
State pension: Qualifying year
Corp tax saving: £2,604 (19% of salary plus employer NI)

Most accountants recommend this option

Option B: £5,000 Salary

Income tax: £0 (within personal allowance)
Employee NI: £0 (below primary threshold)
Employer NI: £0 (at the £5,000 secondary threshold)
State pension: No qualifying year (below the £6,708 LEL)
Corp tax saving: £950 (19% of £5,000)

Avoids employer NI but loses the state pension year

Our recommendation: £12,570 salary. Even after £1,136 of employer NI, taking the extra £7,570 as salary rather than dividends leaves you about £500 a year better off at the 19% corporation tax rate, and the year counts towards your state pension.

03 · Tax Guide

Dividend Tax Rates 2026/27

After paying yourself the optimal salary, the remaining profit (after corporation tax) can be extracted as dividends. Dividends are taxed at lower rates than salary and attract no National Insurance.

Basic Rate

10.75%

On dividends within the basic rate band (income up to £50,270)

Higher Rate

35.75%

On dividends within the higher rate band (£50,270–£125,140)

Additional Rate

39.35%

On dividends above £125,140 total income

Dividend Allowance

The first £500 of dividend income each year is tax-free (the dividend allowance). This applies regardless of your other income. Dividends above £500 are taxed at the rates above, which rose by 2 percentage points (basic and higher) from 6 April 2026.

Key point: Dividends do NOT attract National Insurance contributions. This is the primary reason the salary/dividend split saves money compared to taking everything as salary. On salary above the thresholds, you would pay 8% employee NI plus 15% employer NI (a combined 23% on top of income tax). On dividends, you pay only dividend tax.

04 · Tax Guide

Corporation Tax 2026/27

Before you can take dividends, the company must pay corporation tax on its profits. The rate depends on the level of profit.

Small Profits Rate

19%

Applies to companies with profits up to £50,000. Most sole electricians operating through a limited company fall into this band after deducting their salary, business expenses, and pension contributions.

Main Rate

25%

Applies to companies with profits above £250,000. Between £50,000 and £250,000, marginal relief applies — the effective rate gradually increases from 19% to 25%. The marginal rate in this band is approximately 26.5%.

Important: Corporation tax is calculated on profits AFTER deducting your director salary, employer NI contributions, pension contributions, and all other allowable business expenses. If your company has £60,000 of profit before salary and you pay yourself £12,570, corporation tax is calculated on £60,000 - £12,570 - £1,136 (employer NI) = £46,294. At 19%, that is £8,796 of corporation tax.

05 · Tax Guide

Worked Example: £60,000 Company Profit

Here is a complete worked example for a limited company electrician with £60,000 of company profit before director remuneration in 2026/27.

Step-by-Step Calculation

Company profit before salary£60,000

Director salary-£12,570

Employer NI (15% on £12,570 - £5,000) -£1,136

Taxable profit £46,294

Corporation tax (19%) -£8,796

Distributable profit (available for dividends)£37,499

Dividend allowance (first £500 tax-free)£0 tax

Dividend tax (10.75% on £36,999) -£3,977

Total take-home£46,091

Total tax paid (all taxes)£13,909

Effective tax rate23.2%

Comparison: Same Income as Sole Trader

Sole trader with £60,000 profit:

Income tax: £11,432 (20% on £37,700 + 40% on £9,730)

Class 2 NI: £0 (treated as paid above £7,105 profit)

Class 4 NI: £2,262 + £195 = £2,457

Total tax and NI: £13,889

Take-home: £46,111

Ltd company saving: about £0 at this profit level (the sole trader keeps about £20 more)

Note: At £60k profit the two structures come out level, so accountancy fees (£800-£1,500/year) make the limited company more expensive. Drawing everything out at £80,000 profit, the company comes out about £1,900 worse; the advantage comes from profit left in the company or paid into a pension.

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06 · Tax Guide

National Insurance Thresholds 2026/27

Understanding National Insurance thresholds is critical to optimising your salary level. Here are the key figures for 2026/27.

Employee NI (Class 1 Primary)

Lower earnings limit: £6,708/year
Primary threshold: £12,570/year
Upper earnings limit: £50,270/year
Rate: 8% (threshold to UEL)
Rate above UEL: 2%

Employer NI (Class 1 Secondary)

Secondary threshold: £5,000/year
Rate: 15% (above threshold)
Employment allowance: £10,500
Note: Single-director companies with no other employees cannot claim the employment allowance

Key insight: At a salary of £12,570, you are above the lower earnings limit (£6,708) which means the year counts for state pension, but below the primary threshold so employee NI is £0. Employer NI is payable on the amount above £5,000 (£7,570 at 15% = about £1,136), and it is deductible for corporation tax.

07 · Tax Guide

IR35: The Risk for Limited Company Electricians

IR35 is anti-avoidance legislation that targets "disguised employment." If HMRC determines that your limited company relationship with a client is really an employment relationship, your income from that client is taxed as employment income — you lose the salary/dividend tax advantage.

Likely Outside IR35

Multiple domestic customers
You decide when and how to do the work
You use your own tools and van
You can send a substitute to do the work
You bear financial risk (fix mistakes at your own cost)

Likely Inside IR35

One main client provides most of your income
The client tells you when and where to work
The client provides tools and equipment
You cannot send someone else in your place
You are paid a fixed day rate regardless of output

For domestic electricians with a broad customer base, IR35 is rarely an issue. For electricians subcontracting to one or two main contractors full-time, IR35 is a genuine risk that should be assessed by a specialist.

08 · Tax Guide

Accountant vs DIY: Is It Worth Paying?

Running a limited company involves more filing and compliance than being a sole trader. You need to decide whether to handle it yourself or use an accountant.

Using an Accountant

Cost: £800–£1,500/year (tax deductible)
They handle all filings, payroll, and tax returns
Proactive tax planning (pension contributions, timing of dividends)
Reduces risk of errors, penalties, and HMRC enquiries
Frees your time to earn money on the tools

DIY with Software

Cost: £240–£480/year (FreeAgent, Xero, etc.)
Automated invoicing, bank feeds, and MTD compliance
You need to understand tax rules to optimise properly
Errors are your responsibility (penalties, interest)
Takes 3–5 hours per month of your time

Our view: For a limited company, an accountant is almost always worth it. The tax savings from proper planning typically exceed the fee, and the hours you save can be spent earning on the tools. A good accountant pays for themselves.

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Frequently Asked Questions About Dividend vs Salary

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