We’ve all been affected by the COVID-19 pandemic. We’re committed to supporting our customers and employees now and in the long term. Due to an increase in support requests, it may take us longer than usual to get back in touch with you.

1. Register Call Back through software. 

In case of Urgency, call us on 7391046802 / 9823149506 / 7391046954

For escalation, please contact us on 8275018929 or crm@sinewave.co.in  

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Simple And Easy Way To Prepare TDS Returns

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Income Tax

Comprehensive Tool For Income Tax Returns Preparation And E-filing!

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GST Software- Developed By Qualified CA's & Developer

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Employee Payroll Along With Taxation

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Best Accounting and Tax Software Company

About Us

  • Excellent HR Management Software with complete coverage of TDS, Income Tax, PF, ESIC and Professional Tax
  • Sinewave Computer Services Pvt. Ltd. (ISO 9001:2008) is 32 years Income Tax and HR Solutions Software Development Company situated at Pune, Maharashtra, India.Sinewave is a well-known for providing high quality and reliable GST, TDS, Income Tax and Payroll software solutions
  • 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.
  • Our Taxation software offers various facilities like computation of Income Tax, TDS, Advance Tax Register, Billing Management, AIR modules, Office Management and Post filing management at no extra cost.
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Latest News

TaxbaseLANPro Version: Release Date: 05/10/2020


GSTPro Version: Release Date: 10/10/2020


TDSPro Version: Release Date: 06/10/2020


PaywhizProfessional Version: Release Date: 31/08/2020