Preparation of all GST return like GSTR1& 3B monthly basis and reconciliation of GSTR2a and our books of accounts, Assessment document Filling of refund under GST input credit. Assessment document follow up to vendor for GST Mismatched wrongly file by Portal. Issuing all Tax invoice & way bill on SAP daily basis. Customers and bank reconcile the accounts.1.Downloading data of GSTR2A from GST Portal including Purchase register of company with previous downloaded PR & identify additional entry both and incorporate GST Reconciliation to my senior for further 3B filling status & matching it with the latest screen print activity to be done on 12th and 25th of every month and forwarding the data to my senior for further revaluation. Also identify the additional entry over the existing file & incorporeity it in existing GST Reconciliation File. 2. Co-ordination with site commercial, site store, plant and machinery, for reconciliation of GST Mismatched for Delhi, Haryana, Madhya Pradesh, Uttar Pradesh, Rajasthan ,Punjab, Uttarakhand and replying the difference to the commercial head for rectification /necessary Action of site level to ensure minimum loss of GST Input tax credit.3.Issuing of Invoice on daily basis for SAP Systems (T-code, VF01, VF02, ZEM0008, ZMM0005) stock transfer, client billing, BOE , imports, scrap sales, chargeable issue, returnable basis, repair, job work, five state for Delhi, Haryana, Madhya Pradesh, Uttar Pradesh, Rajasthan Uttarakhand, etc.4.Generating IRN invoicing applying DCS & issuing e-way bill for Invoicing in goods,