## Documentation Index

Access the complete documentation index at:
https://www.zoho.com/in/books/kb/llms.txt

Use this file to discover all available documentation pages before proceeding.

# Digital Signature

*   [How do I sign my invoice digitally?](/in/books/kb/digital-signature/sign-invoice-digitally.html)
*   [I want to sign the invoice over my company seal digitally. How should I do it?](/in/books/kb/digital-signature/sign-the-invoice-over-my-company-seal-digitally.html)
*   [Why am I unable to see the sign button when I want to digitally sign the invoice before pushing it to the e-invoice portal?](/in/books/kb/digital-signature/unable-to-see-the-sign-button-before-pushing-it-to-e-invoice-portal.html)
*   [After digitally signing my invoice, I’ve noticed that the signature is displayed in the footer section instead of its designated position. What should I do?](/in/books/kb/digital-signature/signature-displayed-in-footer.html)
*   [Can I sign my purchase order digitally?](/in/books/kb/digital-signature/sign-po-digitally.html)
*   [I’m attempting to print the invoice which has a digital signature. However, the signature doesn’t appear on the printed invoice. What might be causing this issue?](/in/books/kb/digital-signature/print-invoice-with-digital-signature.html)
*   [On the invoice overview page, the balance due is zero, but when I download the invoice, it shows a non-zero balance due. What should I do?](/in/books/kb/digital-signature/balance-mismatch-in-downloaded-pdf.html)