First-time filer with Turbo Tax (first time filer ever). I understand entire return other than the first four (4) '2017 Form 1040-ES Payment Voucher' 1-4; $1,890.00 each. Why did these print with my Federal return? Am I required to pay these in 2017? If so, why? I never paid estimated taxes before. Makes no sense. Please advise. Brian W. Vitale
