Invoice template for security agencies

Looking for a security agency invoice template? See a sample invoice for security services and create a professional invoice.

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INVOICE
Security Agency
#2026-001 Variable symbol: 2026001

Supplier

SecureGuard Ltd.
Security St 14, 831 04 Bratislava
ID number: 72 345 678
Tax ID: 2072345678
IBAN: SK89 0200 0000 0072 3456 7890

Customer

IndustriaPark Ltd.
Industrial St 100, 831 04 Bratislava
ID number: 58 901 234
Tax ID: 2058901234

Issue date: 01.03.2026 Delivery date: 01.03.2026 Due date: 15.03.2026
Description Quantity Unit price Total
Guard duty - night shift, 22:00-06:00 20 shift 85.00 EUR 1700.00 EUR
Electronic monitoring - monthly fee 1 month 120.00 EUR 120.00 EUR
Security patrol response 2 response 35.00 EUR 70.00 EUR
Total amount due
1890.00 EUR
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Required invoice details

  • Business name or full name
  • Registered address
  • Company ID (IČO)
  • Tax ID (DIČ / VAT number)
  • Invoice number
  • Issue date
  • Delivery date
  • Due date
  • Description of goods/services
  • Quantity and unit price
  • Tax base and VAT rate
  • Total amount due
  • Customer details (name, address, ID)
  • Bank account (IBAN)

Tips for correct invoicing

1

A security agency invoice should include the service type (guard duty, monitoring, alarm).

2

Invoice regular services as a monthly flat fee using recurring invoices.

3

Invoice one-off services (event security, valuables transport) separately.

4

Include the address of the guarded premises and the service period.

How to create an invoice in 5 steps

1
Register for free at Fakturuj.si – the first month is on us.
2
Fill in your company or freelancer details (ID, tax number, address, bank account).
3
Add a client – just enter name and company ID, we auto-fill the rest.
4
Select items, quantity, price and VAT – the system calculates totals automatically.
5
Review the invoice, download PDF or send it directly to your client's email.

Frequently asked questions

How to invoice security services?

Invoice security services with the service type, period and price. Invoice regular services as a monthly flat fee.

How to invoice guard duty?

Invoice guard duty by number of shifts, hours or as a monthly flat fee. Include the guarded premises address and the period.

How to invoice one-off event security?

Invoice one-off event security with a description, number of security personnel and hours. Include the date and location.

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