*ITR-3 efiling for AY 2023-2024 has started*
Corporate Overview
Sinewave Computer Services Pvt. Ltd. (ISO 9001-2015 Certified) is 36 Years old Income Tax and HR Solutions Software Development Company situated in Pune, Maharashtra, India. We are catering to 20,000+ customer base across India. Sinewave is a well-known for providing high quality and reliable GST, TDS, Income Tax and Payroll software solutions.
Presently, Sinewave has compressive customer coverage from individuals to SMEs. Our clientele includes Chartered Accountants, Cost Accountants, Tax Consultants, Education Institutes, Co-operative Societies, Banks, Service Industries, Small and Medium Enterprises (SME) and many more.


Best Taxation Software and Solution in India
Excellent HR Management Software with complete coverage of TDS, Income Tax, PF, ESIC and Professional Tax