Regulation
NRA audit file check – fast, accurate and free
Every online merchant knows how important an XML audit file is completely correct before sending to the NRA. Just one error in the structure or a missing tag can lead to reject file and additional administrative headaches.
Therefore, the platform NAP Ready create free online tool for checking XML file for NRAavailable at
https://napready.bg/en/nap-validator
What is XML audit file verification?
The verification of an XML file for the NRA is an automatic process that analyzes the structure of the file against the official XSD schema of the NRA.
The NAP Ready system:
- confirms the validity of all mandatory elements (such as
<eik>,<domain_name>,<creation_date>and<orderenum>); - checks dates, tax rates, and logical dependencies;
- detects missing or incorrect tags;
- calculates whether the amounts and values are consistent.
The result is displayed immediately after uploading – with a clear indication of whether the file is valid, warning or with Error..
Why use NAP Ready to verify an audit file
- Free and fast check – does not require registration or installation.
- Fully compliant with Regulation H-18 – follows the current XSD schema of the NRA.
- Security and privacy – uploaded files are used only for the current check and are not stored.
- Real checks – not just XML syntax validation, but logical verification of values and dates.
In other words – NAP Ready is your most reliable tool for validating an XML audit file before submitting it to the NRA.
How to do a check
- Visit the page https://napready.bg/en/nap-validator
- Upload your XML file
- Wait a few seconds.
- Get a result with detailed information about errors, missing elements and recommendations
If the file contains inaccuracies, you will receive a list of specific tags and annotations to easily correct them before resubmitting.
Frequently asked questions?
What is an XML audit file?
This is a mandatory reporting file under Regulation H-18, which contains information about sales and cancellation operations in the online store.
What should I do if the file is invalid?
Correct the errors according to the indicated messages and repeat the check.
Can I use NAP Ready to automatically generate files?
Yes! In addition to a validator, NAP Ready offers full automation for generating, archiving and submitting XML files to the NRA – compatible with WooCommerce, OpenCart, PrestaShop and Shopify.
Check your XML audit file today and make sure it is ready to be sent to the NRA:
Get 14 day trial
About NAP Ready
With NAP Ready, your online store will fully meet the requirements of Regulation H-18




