Račun123

ATH INVEST d.o.o.

About this app

Invoice123 – your personal AI accountant.

Invoice123 is a new generation mobile and web application for fast, easy and legal invoicing – with the option of instant payment and built-in artificial intelligence (AI).

It is suitable for sole proprietors (s.p.), small businesses, institutions and associations who want to have their business under control – without complicated procedures and without prior accounting knowledge.

ISSUING AN INVOICE IN 1-2-3

1. Select a customer
2. Add an item
3. Close the invoice

The invoice is issued in less than a minute, and the customer can pay immediately.

Ideal for work:
• at the customer
• in the field
• in the workshop
• at a meeting
• anywhere without a computer

INSTANT PAYMENTS WITHOUT COMPLICATIONS

The customer can pay the bill immediately:

• QR code
• VISA or Mastercard
• Apple Pay
• Google Pay
• POS terminal
• Tap-to-Pay on the phone

You receive the money directly to your bank account.

RAČUN123 AI – YOUR PERSONAL AI ASSISTANT

Račun123 includes artificial intelligence that helps with everyday business:

• helps with entering items
• automatically fills in data
• reads received invoices and enters them into expenses

Coming soon:

• creating an invoice from recorded hours
• creating an invoice from a service description
• AI as a personal digital accountant

ALL TYPES OF DOCUMENTS IN ONE PLACE

• invoices
• offers
• pro forma invoices
• advance invoices
• delivery notes
• credit notes

Invoices issued in formats:

• PDF
• XML (eSlog 2.0)
• UJP e-invoices

Fully compliant with legislation:

• tax certification (FURS ZDavPR 2026)
• UJP e-invoices for budget users

RECEIVED INVOICES AND EXPENSES

Take a picture or import received invoices.

Invoice123 AI automatically reads them, enters them into expenses and prepares a business overview.

COMPLETE BUSINESS OVERVIEW

• statistics and analytics
• revenue overview
• best customers
• best-selling products

EXPORT FOR ACCOUNTING

Supported exports:

• PDF
• XML
• Excel
• Vasco
• Minimax
• VOD

The accountant receives data in the format he needs.

SECURITY AND RELIABILITY

• SSL protection
• daily backups
• 2FA (two-factor authentication)
• secure data storage

FREE PACKAGE

A free version is also available:

• up to 10 issued invoices per month
• PDF and XML invoices
• QR code for quick payments

Download Invoice123 and always have your personal AI accountant in your pocket.

Issue invoices anywhere - quickly, easily and without complications.

What’s new

- Polna podpora za temni način na vseh zaslonih
- Izboljšana prijava z enkratno kodo
- Manjši popravki in izboljšave