Query regarding foreign remittance

The transfer must be made from legitimate tax paid funds in USA. 

During an income tax assessment, the AO can ask his father to prove the genuineness and identiy of the donor and that of the source of funds. If not, the income can be treated as undisclosed income u/s 68 - read this post: Gift by NRI to Resident: Also be aware of Section 68 of ITA

 In case of gift, FEMA provisions will also apply - read this post for more clarity: FEMA Implications on NRI Gift Transactions: A Scenario-wise Analysis

Have in place a gift deed on plain paper executed in duplicate signifying mutual intention of both parties. 

Thanks!

AN NRI person has sold his property and there is a long term capital gain .The purchaser has deducted 1% on the purchase of property .The seller wants to remit all his money to UK ad is asking 15CB from the CA. 

Please reply on urgent basis .