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eFile Any ITR
within Minutes

with India's #1 Income Tax Cloud Software


No More System dependency. File 1,000s of returns securely, anytime from any location.

Trusted by 500+ India's Biggest Brands

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20+Years in the Industry
100+Cities Served
8MReturns Processed Annually
1.5+Lac Users
Regional Support
SoftwareSuggest award Capterra review Techjockey review Google reviews

Why choose Spectrum Cloud ITR?

Cloud tax software for CAs: File ITRs for unlimited clients with speed, security and convenience.

Save 10x Time

No Installation Needed

Unlimited Clients & Returns

Regional Support

Accuracy & Compliance

File with confidence, backed by built-in checks.

Notice Management

See notices and orders of all the clients on single dashboard, download them and filter based on recent.

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Error-Free Filing

JSON generation is blocked until every validation error is resolved.

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AIS vs Computation Check

Quickly spot mismatches between AIS and computation data.

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Old vs New Regime Comparison

Compare tax regimes in real-time during filing for better advice.

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Schedule-III financial statement

Generate Schedule-III from Tally/ERP drag-drop.

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Audit Filing Made Easy

File audit returns with integrated PDF report generation.

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Notice ManagementError-Free FilingAIS vs Computation CheckOld vs New Regime ComparisonSchedule-III financial statementAudit Filing Made Easy

Automation & Smart Features

Let the Spectrum Cloud ITR do the heavy lifting for you

Auto Client Creation

Scan and import JSON files to automatically create clients.

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Auto ITR Form Selection

Spectrum Cloud ITR intelligently selects the correct ITR form based on entered details.

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Auto Capital Gain Mapping

Automatically map capital gain data to the correct heads for accuracy.

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Auto Generate ITR Historical Data

Auto-fetch past year data from AY 2022-23 onward in one click.

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GST & PAN Insights

Instantly fetch GSTIN and PAN-based turnover.

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Auto Client CreationAuto ITR Form SelectionAuto Capital Gain MappingAuto Generate ITR Historical DataGST & PAN Insights

Ready to scale your practice from 50 to 5000 ITRs?

Start your free trial of Spectrum Cloud today and file unlimited ITRs at 10x speed..

Get Started Free

Speed & Efficiency

Stay ahead with instant processing and zero manual delays.

Instant AIS Import

Import AIS data directly from the portal in just seconds for faster filing.

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Quick ITR-U & Revised Filing

File updated or revised returns with minimal clicks and maximum speed.

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One-Click P&L & Balance Sheet

Generate schedule III financial statements instantly with a simple drag-and-drop.

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Seamless Trial Balance Import

Directly import data from Tally, Busy, or Excel without re-entry.

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Auto-Updates

Always stay on the latest version without downloading patches or updates.

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Instant AIS ImportQuick ITR-U & Revised FilingOne-Click P&L & Balance SheetSeamless Trial Balance ImportAuto-Updates

Control & Convenience

Manage clients and filings from anywhere, anytime.

Smart Return Register

Track status, download forms, and receipts all from one dashboard.

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Interactive Dashboard

View income, tax paid, and yearly comparisons with graphical charts.

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User Access Control

Assign clients to specific users by form type, PAN, or filing status.

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Cloud-Based Access

Work securely from any device without location constraints.

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Instant Computation PDFs

Automatically create and download computation reports in PDF format.

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Smart Return RegisterInteractive DashboardUser Access ControlCloud-Based AccessInstant Computation PDFs

Ready to File Smarter, Faster & More Accurately?

Switch to Spectrum Cloud – India’s Most Reliable Tax Filing Software for Tax Practitioners

Get Started Free

Filing Process - As Easy As 1-2-3-4

Import Data

Import Client Data in Bulk

Easily upload client master data via PAN, Excel, or JSON sync for smooth onboarding.

Auto Fetch

Auto-Fetch & Pre-Fill Income Details

Automatically fetch AIS/26AS to pre-fill ITR forms, select the right form, and apply valid deductions for 100% accurate filing.

Tax Computation

Smart & Accurate Tax Computation

Get instant advance tax computation, section-wise deductions, and automated 234A/B/C interest calculations-no manual recalculation needed.

Auto Fetch

E-File Returns & Track Real-Time Status

E-file ITRs in seconds with Form 10-IEA, track live status, download acknowledgments, and receive instant alerts, all within a centralized dashboard.

Enterprise-Grade Security for Your Clients' Most Sensitive Data

SSL Encryption
SSL Encryption

Fully cloud based tax software with 128-bit SSL encryption for client data.

ISO 27001 Compliant
ISO 27001-Compliant

Data is stored on globally certified servers ensuring security and compliance.

Role-Based Access Control
Role-Based Access Control

Tax software for chartered accountants with role-based access control.

VAPT Certified
VAPT Certified Platform

Pen-tested for vulnerabilities, meets global cybersecurity standards.

We safeguard your data with advanced encryption, security certifications, and strict access controls-so you can file with confidence.

Enterprise-grade security illustration

Here Is Our Testimonials to Success

CA. Rajiv Bansal

CA. Rajiv Bansal

(Financial Advisor)

Their Support centre is Simply Amazing. They solve problems quickly. Vishal Bansal resolved my issue within a minute.

★★★★★
Gopal Agarwalla

Gopal Agarwalla

Great experience from Miss Khushboo Agarwal. Very knowledgeable and kind. Issue resolved in minutes.

★★★★★
Vishal Bansal

Vishal Bansal

Fast response from KDK team. Wonderful work and quick resolution.

★★★★★
Saloni Jain

Saloni Jain

Cloud-based system is excellent. Easy GSTR downloads, reconciliation, and automation features.

★★★★★
Khileshwar Sahu

Khileshwar Sahu

Awesome support system. Staff is cooperative and helpful. Special thanks to Shyam.

★★★★★
Dhaval Pandya

Dhaval Pandya

Using this software for 10+ years. Great presentation and highly recommended.

★★★★★
Ramesh Kumar

Ramesh Kumar

Outstanding support. Prompt response and effective solution.

★★★★★
Manish Trivedi

Manish Trivedi

Great experience. Helped in reconciliation and accurate return preparation.

★★★★★
Shankara Narayanan

Shankara Narayanan

Excellent demo and performance. Reliable reports and fast GST data download.

★★★★★

Trusted by India's Leading Brands

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Frequently Asked Questions

Spectrum Cloud is an all-in-one cloud-based income tax return filing software for CAs and tax practitioners. It enables faster, smarter, and more secure ITR filing by auto-fetching data from AIS & Form 26AS, ensuring error-free tax computation, and providing secure client data management.

With features like bulk PAN import, JSON upload, AIS auto-fetch, and smart tax calculation, Spectrum Cloud helps practitioners file hundreds of ITRs faster, with reduced errors and real-time tracking.

Yes. Spectrum Cloud supports e-filing for ITR-1, ITR-2, ITR-3, ITR-4, ITR-5, and ITR-6 forms, with automated form selection based on clients' income sources.

Absolutely. Spectrum Cloud uses enterprise-grade encryption, role-based access control, and 24/7 secure cloud backups to keep your client’s tax data protected.

Yes. You can easily use the multi-tabbing facility to work on ITRs of multiple clients simultaneously.

Yes. Spectrum Cloud’s real-time tax calculator instantly compares old and new tax regimes, showing the most tax-efficient option for each client.

It uses automated form validation and section-wise proof verification to ensure only eligible deductions are applied. It also matches AIS data with your form data to ensure accurate tax liability.

Yes. Since it’s cloud-based, multiple team members can access and work on ITR filing from anywhere, with live updates and role-based permissions.

Yes. Spectrum Cloud provides live filing status and real-time updates on notices and orders. You can also download acknowledgments and compliance summaries in Excel or PDF for client reporting.

Yes. Spectrum Cloud is a complete tax compliance platform covering ITR, GST, and TDS filing — all in one secure dashboard.

Join 1.5L+ Practitioners who have already moved to India's most trusted tax compliance platform.

File GST smarter. File it right. With Spectrum Cloud.

Get Started Free
Sign up now for Spectrum Cloud GST
About Us

KDK Software - The Trusted Choice for Countless Tax Filers. Renowned as a Pioneer in Tax Compliance, KDK Stands Tall in Providing Solutions for ITR, TDS, and GST Software Needs.

Read more!

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