Yes Billing Software

In this product buyer can manage
category for customer,supplier,product and
credit, debit detais of customer ,
supplier purchase and payment details,
tax master addeditdelete setting,
batch wise product stock and rate maangement,
expences head & details entry for same,
payment addeditcancel for suppplier
and more than that
strong reporting like , customer wise sold bill report, product wise sold bill report, low product stock report, active product stock report and many more.