Free Security Services Invoice Template

Built for guard hours across sites and rate bands, with contract, site, and license references. Print it, fill it in by hand, or save it as a PDF — no sign-up required.

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The Security Services Invoice Template

A blank, print-ready form with the security services job fields already laid out. Use your browser's print dialog and choose "Save as PDF" to keep a digital copy.

Filling this in for the same customers every month? Create a free account and your client details, business info, and security services job fields save automatically for next time.

What to Include on a Security Services Invoice

Every invoice needs the same commercial basics. What separates a security services invoice is the job detail that proves what was done — the part generic templates leave out.

Standard invoice details

  • Your business name, address, phone, and email
  • The client's name, billing address, and contact
  • A unique invoice number and the invoice date
  • Payment due date and payment terms
  • Itemized description, quantity, unit, and rate per line
  • Subtotal, tax, any discount or deposit, and the balance due

Security Services-specific detail

  • Service Type
  • Location Type
  • Coverage Hours Per Week
  • Contract Start Date
  • Contract End Date
  • Armed Guard

In ServiceInvoicing these become a reusable schema, so they appear on every new invoice automatically.

Security Services Pricing and Billing Practices

Pricing and line items

Security companies usually bill guard services per guard-hour, with different rates for unarmed and armed officers and premiums for overtime, holidays, and short-notice requests. Contracts set weekly coverage hours and post orders. Mobile patrols are billed per patrol or monthly, alarm and video monitoring are monthly recurring fees, and event security is billed per officer-hour, often with a minimum shift.

Deposits and payment terms

Contract guard services are usually invoiced weekly, biweekly, or monthly in arrears based on hours worked, on net 15 or net 30. Event security often requires a deposit, and monitoring is billed monthly in advance.

Common Security Services Invoice Disputes — and How to Prevent Them

Hours billed versus hours covered

Clients compare invoices with their own records of when a guard was on site. Reference timesheets or patrol logs.

Holiday and overtime rates

List the holidays that carry premium rates in the contract and mark them on the invoice.

Showing activity

Note incident reports filed during the period so the client sees the work behind the hours.

Security Services Invoice Example

Here is the same template filled in for a typical security services job, so you can see how the line items and job fields work together.

Guardian Security Solutions
billing@guardiansecuritysolutions.com
(214) 663-5547
INVOICE
Example
Bill To
Northgate Shopping Center
Linda Tran, Property Manager
5200 Northgate Mall Dr, Dallas, TX 75240
DescriptionQtyUnitRateTotal
Armed Guard Patrol — Regular Hours160hr$28.00$4480.00
Event Security Detail8hr$45.00$360.00
Incident Report Filing3ea$35.00$105.00
Monthly Remote Monitoring Fee1mo$450.00$450.00
Subtotal$5395.00
Tax (8.25%)$445.09
Total$5840.09
Contract Details
Service Type
Mobile Patrol + Monitoring
Location Type
Retail Complex
Coverage Hours Per Week
168
Contract Start Date
Jan 1, 2025
Contract End Date
Dec 31, 2025
Armed Guard
Yes
Free Account

Stop Rewriting the Same Details on Every Security Services Invoice

A printed template is fine for a one-off. For repeat customers, a free account saves your business details, client addresses, and security services job fields once — and tracks who has paid.

With a free account

  • Your business details, logo, and default tax rate save once
  • Clients save to an address book — pick them from a list next time
  • Every invoice is stored and downloadable as a PDF whenever you need it
  • Subtotal, tax, discounts, and deposits calculate as you type
  • Mark invoices Draft, Pending, Paid, or Overdue and filter by client or status to see what you are owed
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Security Services Invoice Template FAQ

What should a security services invoice include?

Beyond the standard details — your business information, the client's details, a unique invoice number, dates, itemized lines, and the balance due — a security services invoice should carry the job detail your customers and any inspector or adjuster expect: service type, location type, coverage hours per week, contract start date, contract end date, armed guard. Recording those on the invoice itself keeps the paperwork with the job.

Why does the invoice need contract start and end dates?

Security contracts fix rates, hours, and post orders for a term. Recording the contract period shows which terms apply to the hours billed and flags when a renewal or rate change takes effect.

Should armed and unarmed guard hours be billed separately?

Yes. Armed officers require extra licensing and insurance and cost more. Separate lines with their own rates show what the client is paying for and match how most contracts are written.

Should I charge tax on a security services invoice?

Guard and monitoring services are taxable in some states and exempt in others; equipment sales are usually taxed as goods. Keep guard hours, monitoring, and equipment on separate lines.

Is this security services invoice template really free?

Yes. Print the blank template or save it as a PDF from your browser with no sign-up. If you would rather stop filling forms in by hand, ServiceInvoicing's free plan covers 2 active clients and unlimited invoices with no credit card required.

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