NY non-resident forms to mail with my CT resident state return

I am a CT resident but worked in NY, so I also filing in NY as a non-resident.
I have already e-filed my NY & Federal return.
When I go to print the CT state return for mailing, TT says that I should mail the 3 NY forms:
IT-203, IT-2 (summary of W2) and a IT-201V payment voucher.
When I mail my Connecticut state return - do I need to mail all 3 NY forms IT-203, IT-2 AND (especially) the IT-201V payment voucher?

Thanks