Odoo India GST Module & Accounting Reports & other things now missing in Odoo 12 Community

If you have these ready built, pl get in touch. By India GST, I mean that standard GST module with India specific addon which will produce & file India specific GST returns also. We also need a TDS module, upto return file prepration. By accounting, I mean full accounting services that are now not there in Community v. 12.