Invoice Template for Small Businesses

Need an invoice template for your small business? Check our complete sample, learn what a proper company invoice must include, and create yours online in seconds.

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Invoice Preview

INVOICE
Consulting & Management
#2026-001 Variable symbol: 2026001

Supplier

Smith Consulting Ltd.
8 Danube Street, Bratislava 811 08
ID number: 36 123 456
Tax ID: 2022123456
IBAN: SK31 1200 0000 0012 3456 7890

Customer

Tech Solutions Ltd.
14 Commerce Road, Bratislava 821 09
ID number: 44 987 654
Tax ID: 2044987654

Issue date: 01.03.2026 Delivery date: 01.03.2026 Due date: 15.03.2026
Description Quantity Unit price Total
Management consulting services 20 hrs 45.00 EUR 900.00 EUR
Business strategy preparation 1 pcs 500.00 EUR 500.00 EUR
Total amount due
1400.00 EUR
QR code for fast payment
Scan and pay via mobile banking

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

Always include your full registered company name as it appears in the business register.

2

Include company ID (IČO), tax ID (DIČ), and VAT number if applicable.

3

For international invoicing, include your VAT number with the country prefix.

4

Add the client's purchase order number for faster payment matching.

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

What details must a company invoice include?

A company invoice must include: registered business name, address, company ID (IČO), tax ID (DIČ/VAT), invoice number, issue/delivery/due dates, description of goods or services, price, IBAN, and client details.

What is the difference between a freelancer and company invoice?

The main difference is in identification details – a company uses its registered business name, while a freelancer uses their personal name or trade name.

Can I send invoices directly to my client by email?

Yes, with Fakturuj.si you can send an invoice directly to your client's email with one click. The invoice is sent as a PDF attachment.

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