Billing/Invoice( as per the Repro) Generation of Way Bill of Needed Invoice Maintain the Entries of Petty Cash Vouchers in Tally Prime and Excel. Calculation TDS&TCS Payment in Excel prior to the Due date Update the BRS of all Three Banks in a Timely manner In Tally Prime Update the Vendor Invoices Entries in Tally(Puchase, Journal and Payment Vouchers) and Documentation. Documentation of every Vendor Bills along with Payment Voucher(after Payment Settled)