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Think Taxation. . .Think Sinewave. . .

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast of the Semantics, a large language ocean.

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Tax Process Automation Software

One Stop Solution For Your Taxation works with 30 years of domain expertise.

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HR & Payroll Management Software

A Simple & Reliable Solution to Manage Your Staff, Salary & Taxation at One Place.

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TaxbaseSuite - Online Tax & Payroll Software

The Web Based Office Automation Solution with New Edged Technology Shaping Your Competitive Advantage.

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Digital Signature Certificate

Registering Authority Under (n)Code Solutions,Licensed by Controller of Certifying Authorities (CCA) Govt. of India.

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Welcome to Sinewave

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 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. Tax Consultants, Education Institutions, Co-operative Societies, Banks, Service Industry, Small and Medium Scale (SME) industrial sector and many more.

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Taxbase:
An ultimate software for simplified Income Tax computation and management...

TaxbaseGOLD:
An innovative solution for tax professional to manage Income Tax e-Governance for A.Y. 2013-2014 Onwards.

VATXpress
Comprehensively manage multiple dealer return, statutory forms, audit reports including sending reminders...

Paywhiz:
It is versatile software that can manage your employee payroll along with Taxation...

ServiceTaxXpress:
To assist tax consultants / business entities in the efficient management of service tax returns of multiple business / premises...

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