Taxbase Pro
Smart Income Tax & Office Management Software
TaxbasePro is a powerful ITR and TDS filing software for Indian tax professionals, offering complete tax compliance, client management, and billing in one seamless platform.
Taxbase Pro
TaxbasePro by Sinewave is a robust ITR and TDS filing software tailored for Indian tax consultants, chartered accountants, and financial professionals. Built on over three decades of expertise, it offers a comprehensive platform for tax compliance, document and client management, billing, and mobile integration — all in one place.
From computing taxes and e-filing returns to tracking refunds, managing audit reports, and sending client reminders, TaxbasePro streamlines your practice with speed, accuracy, and complete control.
Key Highlights
Automated Data Integration
Auto-fetch PAN data, Form 26AS, AIS/TIS, and link directly with government portals for seamless operations.
All-in-One Tax Filing Platform
Prepare and e-file ITRs (1–7), TDS/TCS returns, audit reports, various forms, and more in a single interface.
Full Practice Management Suite
Includes billing, audit tools, Document Management system (DMS), Customer Relationship Management (CRM), and user access controls for team-based environments.
Compliance Checking Dashboards
At a click update dashboards for Income Tax and/or TDS compliances for a group of clientele.

Chartered Accountants & Tax Professionals

CA Firms & Audit Teams

Enterprises managing multiple assessees
Made for the Modern Tax Expert
Tailored for professionals who demand precision, speed, and scalability.
Professional & Clear
Key Features of TaxbasePro
Advance Tax Computation
Calculate projected tax, make online payments, and track reminders with ease.
Audit Forms Preparation
Generate and e-file audit forms 3CA, 3CD, 3CEB with guided Tally/Excel workflows.
Capital Gain Management
Import trades, auto-calculate gains for equity, mutual funds, and F&O.
TDS & TCS Filing
Prepare returns, download Form 16/16A, and manage justifications with ease.
TDS Dashboard
Monitor return status, defaults, acknowledgements — synced with TRACES.
Billing & Invoicing
Create GST/non-GST invoices, share bills via print/email, manage receipts.
Document Management System
Store and track documents, get alerts, and sync with client mobile apps.
ITR Dashboard Auto-Update
Automatically fetch ITR status, acknowledgments, and history from portal.
Refund Tracking
Track refund progress with auto-sync for multiple years.
Notice Management
Track IT notices via portal/email, set follow-up alerts, and respond timely.
Integrated Mobile App
Branded app for document exchange, filing updates, alerts and more.
CRM & Communication
Send birthday wishes, payment alerts & due dates via SMS, Email or App.
Flexible Plans for Every Professional
Simple, scalable pricing built for tax professionals and firms of all sizes.
Why Choose Sinewave?
Trusted by professionals for over three decades — delivering reliable, secure, and scalable tax software solutions.
- Client Trust 95%
- Security & Compliance 98%
- Real time Updates 92%
- Scalability 96%
Frequently Asked Questions
Find quick answers to common queries about our products, services, and support.
How does TaxbasePro stay updated with the latest tax laws?
Our software is regularly updated in real-time to reflect the latest changes in Indian tax regulations and compliance requirements.
Can I manage multiple clients with a single license?
Yes! With TaxbasePro and TaxbaseLANPro versions, you can handle unlimited clients efficiently with powerful dashboard and document management tools.
Is the software suitable for CA firms with multiple users?
Absolutely. TaxbaseLANPro is designed for multi-user environments, making it ideal for CA firms and large enterprises with team collaboration features.
What support do I get with the software?
We offer complete onboarding, documentation, live support, and timely updates—ensuring you’re never alone while using our software.

