Check invoice attributes. Mandatory details complete.
Review the statutory invoice requirements in a structured way. Correct, complete, traceable.
In production
Work. DONE.
Guide
Which mandatory details belong on an invoice?
The invoice attributes guide is part of the WKO e-invoicing guide and focuses on the statutory mandatory details. Businesses learn which details must appear on every invoice and how to make sure their invoices meet the statutory requirements.
From the basic information through the required tax fields to special rules, the guide works systematically through every relevant attribute. Built and operated on UNOY, with subject-matter accountability held by the relevant offices of the WKO.
Review areas
Which attributes are covered.
The guide covers all statutory invoice components, from the basic details to special tax cases.
Sender and recipient details
Complete identification of both parties
Invoice number and date
Unique identifier and issue date
Mandatory tax details and VAT rates
VAT details in line with statutory requirements
Special rules
Small business exemption, reverse charge and other special cases
Result
What businesses receive.
A clear checklist of all the mandatory details that must appear on every invoice. Businesses can systematically review and, where needed, adjust their existing invoice templates.
The result
- Complete checklist of all mandatory details
- Systematic review of existing templates
- Traceable invoice creation with source references
- Guidance on common sources of error
Model & reach
- Self · used directly by the member
- Accessible via the WKO service platform
- Avoids tax reassessments and loss of input tax deduction
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Frequent questions
What you want to know.
Which mandatory details belong on an invoice?
The guide works through all statutory mandatory details, from the basic information through the required tax fields to special rules such as the small business exemption and reverse charge.
Which attributes does the invoice check review?
Sender and recipient details, invoice number and date, mandatory tax details and VAT rates, as well as special rules such as the small business exemption and reverse charge.
What do businesses receive as a result?
A complete checklist of all mandatory details, a systematic review of existing templates, a traceable invoice creation process with source references, and guidance on common sources of error.
Who is accountable for the subject-matter content?
The WKO. UNOY provides the platform and the engineering; subject-matter accountability for the rule base rests with the relevant offices of the WKO.
Check invoice attributes automatically. Correct and complete.
30 minutes. Your guide project. No slide presentation.