Annual salaries range from £18,600 to £31,500. Below is the full range of pay both before and after tax:
| Lowest | Average | Upper | |
|---|---|---|---|
| Pre-tax | £18,600 (£1,550 p/mth) |
£23,784 (£1,982 p/mth) |
£31,500 (£2,625 p/mth) |
| Pre-tax Income Percentile | 18th | 33rd | 54th |
| Post-tax | £16,908 (£1,409 p/mth) |
£20,652 (£1,721 p/mth) |
£26,196 (£2,183 p/mth) |
| Post-tax Income Percentile | 16th | 29th | 48th |
| Percentage Tax Deduction | 9% | 13% | 17% |
Security guards typically work in various settings, including corporate offices, retail establishments, and public events, ensuring the safety and security of premises and individuals. Their primary responsibility is to monitor activities, deter potential threats, and respond to incidents that may compromise safety. They serve a vital role in maintaining a secure environment for employees, customers, and visitors.
The role involves regular patrols, either on foot or in a vehicle, to observe and report any suspicious behaviour or violations of facility rules. Security guards must be vigilant and proactive in identifying potential risks, and they are trained to handle emergencies effectively. Good communication skills are essential, as they often interact with the public and may need to provide assistance or information.
In addition to security duties, some guards may also take on reception responsibilities, welcoming guests and managing access to the facility. The job can be demanding, requiring individuals to remain calm and composed under pressure. A high school diploma is typically required, although some employers may prefer candidates with further education or relevant experience in the field.
As a mid-level technical role in Protective Services, 'Security Guard' has moderate automation risk (score: 45) as some tasks can be automated while others require human judgment. Job displacement risk is low (22) due to the essential human elements of this position. AI augmentation potential is high (75), meaning AI tools can significantly enhance productivity and decision-making.
Scores are on a 0-100 scale. Automation and displacement scores reflect risk; augmentation reflects opportunity to work effectively with AI tools.
Current openings for a security guard across the UK, with estimated take-home pay.
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Search other careers with comparable automation, displacement and augmentation scores. Filters are pre-filled around this role.
Compare the average salary of a security guard to your salary:
Below are the range of mortgages typically affordable for a single applicant security guard:
| Lowest | Average | Upper | |
|---|---|---|---|
| average gross salary | £18,596 | £23,787 | £31,500 |
| max mortgage | £83,682 | £107,042 | £141,750 |
| deposit paid | £9,298 | £11,894 | £15,750 |
| max purchase price | £92,980 | £118,936 | £157,500 |
| mortgage repayment p.mth (2.5%|25yr) | £465 | £595 | £788 |
Understanding where the role of a security guard sits in the UK pay spectrum is the first step to managing tax effectively.
Your effective tax rate is the percentage of your gross income that goes to Income Tax and National Insurance. It's typically lower than the 20% basic rate because the first £12,570 is tax-free.
People in this role typically work under these employment arrangements:
Many security guards are directly employed by security firms, but a significant number operate as self-employed contractors. However, HMRC increasingly scrutinizes security workers misclassified as self-employed when they should be employees, especially where they work regular hours at a single site.
If you're employed as a security guard, your employer handles tax and National Insurance through PAYE. Here's what's actually happening behind the scenes.
Under PAYE, your employer deducts Income Tax and Employee National Insurance from your gross pay before you receive it. Here's a breakdown for the average security guard earning £23,784/year:
| Deduction | Calculation | Amount (annual) | Amount (monthly) |
|---|---|---|---|
| Gross Pay | — | £23,784 | £1,982 |
| Personal Allowance | First £12,570 tax-free | −£12,570 | −£1,048 |
| Income Tax (20%) | £11,214 × 20% | £2,243 | £187 |
| Employee NI (8%) | £11,214 × 8% | £897 | £75 |
| Tax & NI Total | £3,140 | £262 | |
| Net Take-Home | £20,644 | £1,720 |
Every payslip should display:
If you work for yourself as a security guard, you're responsible for reporting your income and paying the right tax. Here's what you need to know.
Register with HMRC — Register as self-employed at gov.uk/register-self-employed within 3 months of starting. You'll need your National Insurance number and details of your business.
Get your UTR number — Within 10 working days, HMRC sends you a Unique Taxpayer Reference (UTR). This 10-digit number is your tax ID for everything.
Set up your HMRC online account — Register at gov.uk/log-in-register-hmrc-online-services to file your Self Assessment online.
Keep detailed records — Save all invoices, receipts, bank statements, and expense records for at least 5 years after 31 January following the end of the tax year.
File by 31 January — Submit your Self Assessment online by 31 January after the tax year ends (e.g., 2025/26 return due by 31 January 2027). Late filing: minimum £100 penalty.
Pay your tax bill — Pay Income Tax, Class 2 NI, and Class 4 NI by 31 January. You may also need a "Payment on Account" for the following year due by 31 July.
A self-employed security guard will pay a different mix of taxes than one in an employed position. They can also claim expenses to reduce their taxable profit.
| Item | Calculation | Amount (annual) |
|---|---|---|
| Gross Income (before expenses) | — | £23,784 |
| Personal Allowance | First £12,570 tax-free | −£12,570 |
| Income Tax (20%) | £11,214 × 20% | £2,243 |
| Class 4 NI (6%) | £11,214 × 6% | £673 |
| Class 2 NI | £3.45/week × 52 weeks | £179 |
| Total Tax & NI | £3,095 | |
| Net Take-Home | £20,689 |
If your Self Assessment tax bill is over £1,000, HMRC expects you to make Payments on Account toward the next year's tax bill:
This means a self-employed security guard will need to budget for 18 months of tax in their first year, then roughly 1.5× their annual tax bill in subsequent years.
These are the specific expenses HMRC allows a self-employed security guard to claim. Only genuine "wholly and exclusively" business expenses qualify.
SIA license application/renewal fee, Mandatory training courses (e.g., conflict management), First aid certification
Essential for legal operation as a security guard; fully deductible as an allowable expense.
ClaimableBranded security uniform (shirts, trousers, jackets), Safety boots, High-visibility vest, Protective gear (gloves, helmet if site requires)
Clothing must be specifically required for work and not suitable for personal use. Everyday clothing, even if worn to work, is not claimable. Protective gear is fully allowable.
ClaimableMileage for travel between different job sites, Public transport costs for work journeys, Parking fees, Tolls, Vehicle insurance and maintenance (if using vehicle for work)
Commuting from home to a regular place of work is not allowable. Travel between multiple sites within a shift or to temporary workplaces can be claimed. Use simplified mileage rates or actual costs with proper records.
Partially claimableTorch/flashlight, Two-way radio or communication device, Security keys and lockboxes, Body camera, Notebook and stationery for incident reports, Smartphone used for work scheduling
Capital items may qualify for Annual Investment Allowance (AIA). Small tools can be expensed as revenue.
ClaimableBusiness-use portion of mobile phone bill, Hands-free headsets, Mobile data for job apps
Only the business proportion is claimable. If you have a separate work phone, it's fully deductible. For a single phone used for both, you must apportion.
Partially claimablePublic liability insurance, Professional indemnity insurance (if applicable), Vehicle insurance for business use
Insurance specific to the trade is fully deductible. Personal car insurance is only the business-use proportion.
ClaimableProportion of rent/mortgage interest, utilities, and council tax (if working from home), Office equipment (desk, chair, computer), Internet and phone line
If you handle administrative tasks from home, you can claim a fixed rate using simplified expenses (e.g., £6 per week) or apportion actual costs based on business use.
Partially claimableMembership fees for professional security associations (e.g., The Security Institute), Trade magazine subscriptions, Accounting fees for tax return preparation
Must be directly related to the trade. HMRC-approved professional bodies' subscriptions are allowable.
ClaimableMeals when working away from your usual work base, Refreshments during long shifts at remote sites
Subsistence expenses are only allowable if you are traveling for business and the journey qualifies as business travel. You cannot claim for lunch if you work at a fixed site daily. Receipts are needed.
Limited claimAdvertising and marketing (business cards, online profiles), Bank charges on business account, Software and apps for scheduling, Training courses beyond mandatory (additional skills)
Any expense incurred wholly and exclusively for the business is deductible. Keep all receipts.
ClaimableShould you stay as a sole trader or incorporate? The answer depends on your income level. Use the calculator below to see your numbers with current tax rates.
Results are estimates - use our Dividend v Salary calculators for more detail.
Compare how take home pay differs for a security guard if they are self employed and they are able to incorporate.
Drag the slider to see how net income shifts at different income levels
For a security guard, a general rule of thumb is:
Self-employed security guards face a series of deadlines. Miss one and penalties stack up fast.
Key deadlines for the 2026/2027 tax year cycle — mark your calendar
Missing tax deadlines is costly:
Within the next few years everyone will be moved over to the Making Tax Digital system so read our full Making Tax Digital Penalties Guide.
This is one of the most dangerous tax zones a security guard. HMRC aggressively pursues cases where workers are misclassified.
Sometimes a security guard could be told they are "self-employed" by their client or agency, but in reality HMRC may consider them employees. Key indicators of disguised employment:
If most of these apply, HMRC could reclassify you as an employee, meaning:
Getting a mortgage as a security guard - especially if you're self-employed - requires some extra planning.
| Scenario | Gross Income | Max Mortgage (4.5×) | Min Deposit (5%) |
|---|---|---|---|
| Lowest (employed) | £18,600 | £83,682 | £9,298 |
| Average (employed) | £23,784 | £107,042 | £11,894 |
| Upper (employed) | £31,500 | £141,750 | £15,750 |
| Self-employed (2-yr avg) | Self-employed security guards often struggle to secure mortgages due to variable income. Lenders typically require 2-3 years of tax returns (SA302s) and accounts. If you have a mix of PAYE and self-employed income, it's best to consult a mortgage broker experienced with non-standard incomes. Keeping clean, consistent accounts improves lending prospects. | ||
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