Gst under rcm

WHAT WOULD BE THE TREATMENT IN THE GSTR 3B RETURN IF REGISTERED GTA ISSUES A  TOTAL BILL OF RS 4775 WITH NO SEPRATE GST RATE OR AMOUNT MENTIONED IN THE BILL AND NO INPUT TAX CREDIT AVAILED  BY GTA .

WHETHER THE RECIPIENT OF GOODS HAS TO PAY GST UNDER RCM, THEN HOW WOULD THE RECEIPIENT OF GOOD CREATE INVOICE UNDER RCM AND HOW WOULD HE PAY THE GST UNDER RCM.

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