Itr4 return

For the F.Y. 19-20 we  have issue  Consultancy Fess Bill Amt   Rs.15,00,000/- but amt received only  F.Y - Rs.3,00,000/- ., We have not maintain any Book of Accounts through Computer or  manual and also not AUDITED our  accounts through auditor. Can we fill Income Tax return for the F.Y 19-20  in  ITR4...........