- How did you tried to embed them?
- Is it post or page?
My solution would be to add it into an iframe
, add code below as html to your page/post.
<iframe frameborder="1" height="200" name="frame1" scrolling="yes" src="http://download.belastingdienst.nl/belastingdienst/docs/aangifte_bpm_verzoek_teruggaaf_bpm_bpm0162z3plfol.pdf" width="550"></iframe>
you should change the width and height accordingly ofcourse.
Let me know if it worked.