Common Errors When Creating Electronic Invoices & Effective Solutions

1. Incorrect Buyer or Seller Information on the Electronic Invoice
Cause: Mistakes in entering the name, tax code, address, or phone number.
Solution:

• Carefully verify information before issuing the invoice.
• Use software with automatic verification and data matching features.
• If errors are found after sending the invoice, cancel the incorrect invoice and issue a new one.

2. Electronic Invoice Not Issued a Tax Authority Code
Cause: Connection errors or unsuccessful data transmission.
Solution:

• Check internet connection and software system.
• Resend the invoice or contact the software provider for support.
• Ensure the software is updated to the latest version as required by the tax authority.

3. Errors in Quantity, Unit Price, or Total Amount on the Invoice
Cause: Manual data entry inaccuracies or outdated invoice templates.
Solution:

• Cross-check sales documents and enter accurate data.
• Utilize automatic checking features in the software.
• Cancel and reissue the invoice if it has already been sent to the customer.

4. Duplicate Invoice or Issuing Invoice at Incorrect Timing
Cause: Mistaken operations or failure to update new regulations on invoice issuance timing.
Solution:

• Review regulations on invoice issuance timing according to the Tax Administration Law.
• Delete duplicate invoices to avoid confusion during tax declaration.
• Issue invoices at the correct time to ensure legal compliance.

5. Missing Electronic Documents Attached When Issuing Electronic Invoices
Cause: Delay in digitizing or forgetting to attach related documents.
Solution:

• Store and attach electronic documents as required.
• Use software with document management functions synchronized with electronic invoices.
• Check carefully before sending invoices to customers and tax authorities.

6. No Digital Signature or Invalid Digital Signature on Electronic Invoice
Cause: Digital signature not properly installed or digital certificate expired.
Solution:

• Check the status of the digital certificate, renew or reissue if necessary.
• Reinstall digital signature software or contact the digital signature provider.
• Ensure the invoice is digitally signed according to regulations before issuance.

Conclusion
Creating electronic invoices correctly and avoiding common errors not only helps businesses comply with the law but also improves financial and accounting management efficiency. To effectively handle these errors, businesses should invest in high-quality electronic invoicing software, regularly update their knowledge, and thoroughly check invoices before issuing.