Have you ever run a software company?  It's not an easy form to program (speaking as someone who used to program my own TRS-80 to do tax returns, in the good old days).  And IRS hasn't been too obvious about announcing that it's a new requirement.  Is the delay caused by Intuit, the worst tax software company in the world except for all the others, or by IRS, where "reeling" is their middle name.