Latest News

TaxbaseLAN Version
Released on : 23/11/2015

Incorporation of New Flag S (Subsequent sale of Software) in TDS for section 194J and 195.
Incorporation of updated Form 49A (Application for PAN).

TaxbaseLANPro Version
Released on : 09/10/2015

-TDS file validation utility (FVU) 4.8 and 2.144 incorporated.

-Changes relating to extension of due date to 31/10/2015 incorporated

"The new rate of 14% for Service Tax  will be applicable with effect from 01/06/2015 subject to Point Of Taxation Rules & other provisions of law.”

Services of TIN call center are now available 24 x 7.You may call on 020-27218080 anytime.

TaxbaseMini Version 9.6
Released on 27/11/2015
New Provision for Tax Payer to View My Profile and Reset Password.
ServiceTax Pro Version 1.01.7
Released on 18/11/2015
New Provision of Swachh Bharat Cess.

PaywhizProfessional Version
Released on : 04/11/2015
1. TDS file validation utility (FVU) 4.8 and 2.144 incorporated.

VATXpress Version
Released on 19/11/2015
E-Returns updated as per MAHAVAT,Login facility Provided in Online Services.

Sinewave - Income Tax Software Providers

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.

Our Taxation Softwares

A simplified income tax calculation and e-filing...
Read More
Efficient and reliable software for VAT calculation...
Read More
Comprehensive TDS & TCS software for calculating TDS...
Read More
It’s a complete offline solution which is used for...
Read More
ServiceTax Pro is efficient software for...
Read More
A payroll management software for managing employee payroll...
Read More

Call on Us

Head Office : +91-020-67251900

Helpline : +91-020-66810000

Thane Office : +91-022-25800223/24/25/26

Digital Signature Certificates:+91-020-66810052/50

Product Enquiry Form
*Contact No:  
Product Purchase

duble-qoute    Introducing a hasslefree way of purchasing Sinewave products through credit cards or netbanking accounts….

Suggestion/ Feedback

duble-qoute   Dear Customer,
To serve you better, please give your Feedback here.

Drop Your Suggestions
Follow  us on facebookIcon TwitterIcon LinkedInIcon LinkedInIcon