GSTR 1

you have to tick option in gstr -1 as the liability is to pay tax is on receiver, so your tax liability is nil. as per section 17 its written there that the services which are liable to reverse charge will be treated as exempt supply for the provider, so you can give thed figures of ur sales in exempt sales column.

taxable. Show in B2B supplies and select RCM

As per my opinion yoy have to select Reverse Charge option in GSTR .

It is my personal opinion, if anybody have different view then views are welcome. thanks. Disclaimer: it is not Professional Advice.

if I'm use as taxable and put up in to b2b then and select RCM and tax zero by manually but after download of gstr1 summary , show tax liability by auto calculate.

good clarification and information