I’m certain that form has the verbage “under penalty of perjury, I swear... ....” before you sign it.
Does not apply to Democratic paid whistle blowers
yes there is a certification on page 8 end of form it advises about 18 usc 1001 false statements,( unless they changed that too.)
https://www.scribd.com/document/427771856/Icwpa-Form-401-24may18