Looking for logging into the E Postcard site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the E Postcard site. After that you can login as usual with your login credentials.
https://www.digital-postcard.ch/
https://www.irs.gov/charities-non-profits/annual-electronic-filing-requirement-for-small-exempt-organizations-form-990-n-e-postcard
https://www.irs.gov/charities-non-profits/new-form-990-n-submission-website-now-open
https://postcardcreator.post.ch/de/
https://shop.deutschepost.de/shop/login_page.jsp
https://www.deutschepost.de/de/p/postcard/so-funktioniert-s.html
http://epostcard.form990.org/
https://webapp.ftb.ca.gov/epostcard/pages/Login.aspx
https://www.post.at/privat_versenden_brief_postkarten_app.php
https://www.post.lu/de/particuliers/courrier/smart-postcard
https://www.youtube.com/watch?v=pcSwKqi__OI
http://www.iise.org/uploadedFiles/IIE/Community/Chapter/Chapters_detail/990%20epostcard%20instructions.pdf
http://www.ava.org/E-Postcard.pdf