Sinewave Computer Services Pvt. Ltd.(ISO 9001:2008) is a 30 years software development company
situated at Pune, Maharashtra, India. Catering to 15,000+ customer base across India.
Sinewave is a well known in providing high quality and reliable Income Tax calculation and
efiling software solutions for Taxation in India and HR Management. Presently Sinewave has
a compressive customer coverage right from Individuals to SMEs. Our clientele sector includes
Chartered Accountants (CA's), Cost Accountants (CWA's), Tax Consultants, Education Institutions,
Co-operative Societies, Banks, Service Industry, Small and Medium Scale (SME) industrial sector
and many more.Our Taxation software offers various facilities like computation & calculation
of Income Tax, TDS,Wealth Tax, Advance Tax Register, Billing Management, AIR modules, Office
Management & Post filing management at no extra cost.