Billutant

AI invoice and payment automation
FeaturesCreate invoicePricingAPIContact
Login

Billutant

Billutant is your solution for automated invoice management with AI invoice capture, payment matching, reminders, tax export, and ebInterface 6.1.

Copyright 2026 Billutant. All rights reserved.

Contact

This tool was developed by Xeas GmbH in Austria

Neubaugasse 24/1, 8020 Graz

office@xeas.at

Quick links

AI receipt capture and website autofillPayment matching and remindersCreate invoices onlineAutomate quote to invoiceInvoice Austria

Legal & privacy

ImprintPrivacy policyTermsCookie policy (EU)
Invoice errors

Correct an invoice in Austria: fix errors cleanly

Invoice errors can become costly for tax purposes, especially when VAT is shown incorrectly or required details are missing. Corrections should be traceable and refer clearly to the original invoice.

Register for freeBack to overview
Billutant

How invoice correction works

A proper invoice is a prerequisite for input VAT deduction

Incorrect VAT shown can create tax liability based on the invoice

Correction can happen through a correction note or a new corrected invoice

Open official WKO overview (as of 2025-02-01)

Common invoice errors

Typical invoice errors include wrong tax rates, incorrect VAT shown, reverse-charge mistakes, or missing required details. These defects can affect both the issuer and the recipient.

Check tax rate and exemption before sending

Do not mix reverse charge with regular VAT

Keep name, address, and service date complete

Who may correct the invoice

The right and duty to correct an invoice lies with the invoice issuer. One-sided changes by the recipient do not have tax effect.

Ask the invoice issuer to correct the document

Do not only overwrite changes internally

Document communication about the correction

Correction note or new invoice

A correction can be made through a separate correction note or through a new corrected invoice. If the original invoice number is reused, it should be clear that the document is a corrected invoice.

Reference the original invoice clearly

Handle new invoice numbers and correction notes cleanly

Store invoice status and history traceably

More topics

Related pages

Write a fee note (Honorarnote)

What belongs on an Austrian fee note and how freelancers create one cleanly.

Write a payment reminder

Payment reminders, dunning stages, default interest, and fees at a glance.

Invoice template

What an invoice template must contain and where Word and Excel reach their limits.

Invoice Austria

Required invoice details, VAT ID, VAT, and e-invoice considerations for Austrian invoices.

Invoices, receipts, and payments in one workflow.

AI capture
Payment matching
Tax advisor export
Register for free