Decades of Trust. Now Supercharged with Cloud
End-to-End GST Compliance for Every Client
Simplify ITR Filing for All Clients, From ITR 1 Through 6
Seamless TDS Filing with Auto-Detect Short Deductions and Avoid Penalties
Bank-Grade Enterprise Security
Your clients trust you with their data—so we’ve built our platform to meet the highest standards of security, privacy, and government-grade compliance.

SSL Encryption
Secure your sensitive data with industry-standard SSL encryption, ensuring safe transmission over the web.

ISO 27001 Data Storage
All data stored in compliance with ISO 27001 standards, safeguarding your information with top-tier security protocols.

User Access Management
Control user permissions and restrict access to sensitive data, ensuring that only authorized personnel can view and manage specific information.
Your Certified Partner for Tax Compliance
Grow your practice without any worries, as all your clients' compliance is automated through government-authorised tax software partner.

GST Suvidha Provider (GSP) Certified
Certified by the Government as a trusted GST Suvidha Provider (GSP), guaranteeing reliable and compliant services.

Authorized ERI
Continuous audits and testing of our systems to identify and address vulnerabilities, maintaining the highest level of data protection.
Helping Our Customers Succeed
See How 1.5 Lakh+ Users Are simplifying Their Tax Compliance With Us

CA. Rajiv Bansal (Financial Advisor)
Their Support centre is Simply Amazing They Solve Your Problems in a Minute . I have some technical Isuue Their Representive Vishal bansal Solve my issues with in a

Gopal Agarwalla
"I Had Great Experience From Miss Khushboo Agarwal For Issue Related To KDK Tds Excel Export. She Had A Very Good Knowledge And A Very Kind Tone. That's Excellent Issue Resolve In Just Few Minutes. 5 Star For Support.",

Vishal Bansal
"Thank You So Much Really Fast Response From KDK Software Team Especially Vishal Sir Response Great Within Limited Time Period He Did Wonderful Task And Resolve My Problem Thank You Sir And Thank You KDK Software Team",

Saloni Jain
"1 Cloud Base Is Good 2 Can Used From Anywhere 3 Single Click GSTR1/ 3B Downloads. 4 2B Reco. 5. Auto 2B Email To Clients And Email Feature To Some More Points Demo Given By Your Person With Good Explanation And Example Live"

khileshwar sahu
"Awesome Support System. They Will Resolve Your Queries From All Perspectives. Some Of The Support Staff Are Very Cooperative. I Have Talked With Shyam. He Is Such A Nice And Kind Person. Thanks And All The Very Best",

Dhaval Pandya
"Nice Software Using For Last More Than 10yrs Since I Was Doing Articleship. Its Presentation Style Is Very Good In Compare To All Other Softwares In Market I Highly Recommend The Same.",
Got Questions? We've Got You Covered!
From multi-client handling to data security—here’s everything you need to know before you switch to a smarter tax filing suite.
Yes, all three modules are seamlessly integrated. You can manage, file, and track returns for all clients in one place—no need to switch platforms.
No installation needed. The solution is completely cloud-based. Just log in and start filing from any device, anytime.
Yes, Express integrates directly with Tally (local and remote) and supports easy import/export for other ERPs, ensuring data accuracy and speed.
We follow enterprise-grade security protocols like SSL encryption, ISO 27001-certified storage, 2FA, GSP-grade infra, and strict user access controls.
Absolutely. You can bulk-manage clients, import data in batches, and monitor all filings at scale without compromising on speed or accuracy.