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(020) 49091000 / 67489494

'Best Accounting and Tax Software Company'

Sinewave Computer Services Pvt. Ltd. (ISO 9001:2008) is 32 years Income Tax and HR Solutions Software Development Company situated at 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 in India. 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. 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. More....

Our Taxation Products


TaxbasePro

Income Tax Application

  • TaxbasePro

  • ITR Computation
  • Advance Tax Management
  • Online Tax Management
  • SMS/Email Reminders
  • Generate Form 16, 16A, 27D
  • DSC Management
  • Read More...

TaxbaseGSTPro

Complete GST Solution

  • TaxbaseGSTPro

  • Converts Existing Registration
  • Sales/Purchase Invoice entries
  • GST Returns Filing
  • Input Tax Credit Registers
  • Input Tax Credit Register
  • Read More...

Paywhiz

Payroll Software

  • Paywhiz

  • Coverage of PF, ESIC & PT
  • TDS Estimation & Salary Statement
  • Form 16 & 24 with e-filing
  • Import Attendance facility
  • Customize Payroll Report
  • Export Report Facility
  • Read More...

Compliance App

Mobile App for TaxPayer

  • Compliance App

  • Real Time Information Sharing
  • Connect Tax Professionals & Customers
  • Instant Tax calculation
  • Instant Communication
  • Group & Assessee Info
  • Read More...

DSC

Digital Signature Certificate

  • Digital Signature

  • Get in 1 Hour
  • Class I, II, III DSC
  • OTP based e-kyc using Aadhar
  • Document based DSC
  • Easy to Use
  • Read More...

TDSPro

TDS Application

  • TDSPro

  • 100% Accurate
  • TDS Preparation
  • Calculation & Efiling
  • Quarterly Returns filing
  • Generate Form 16, 16A, 27D
  • Read More...

VATXpress

VAT Software

  • VATXpress

  • Calculate VAT Liability & Return
  • VAT Preparation & Calculation
  • Calculates TDS, PT, E payment
  • Statutory, Audit Report
  • CST Preparation & Computation
  • Read More...

Form 3CD

3CD Audit Software

  • Form 3CD Utility

  • Separate Audit Report
  • Lock/Unlock
  • Easy Excel Import/Export
  • Detail & Summary Reports
  • Read More...

Website Overview

Website

  • Website

  • Super flexible
  • Cost effective
  • User experience
  • Easy to manage
  • Customize your contents
  • Read More...

MyCAIS

Cloud Accounting Information System

  • MyCAIS

  • Sales Billing System
  • Purchase and Stock Statement
  • Debtor / Creditor Ledger
  • Trial Balance
  • Profit / Loss and Balance sheet
  • Gst Return
  • Free Register..

Sinewave - WFM

WFM at Your Finger Tip

  • WFM

  • Client proposals & estimates
  • Work allocation with time
  • Work status Diary
  • Timesheet-Employee/Client
  • Reports-Quick view
  • Free Register..