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Average Ratings 1 Rating
Description
CT600Filing is a web-based software solution designed for UK limited companies and accounting firms to facilitate the filing of Corporation Tax returns. It provides a step-by-step process for completing a CT600 return, automatically calculating the Corporation Tax as data is entered, and accommodating additional schedules such as capital allowances and R&D claims. The platform can create iXBRL accounts compliant with FRS 102 or FRS 105, or it can accept accounts prepared by other means, and it efficiently submits CT600 returns to HMRC along with annual accounts to Companies House through their respective filing gateways. Users have the flexibility to prepare their returns before making any payments, with straightforward pricing options for each accounting period and various plans tailored to company size; there are also credit bundles available for accountants. The software includes a multi-company workspace that tracks filing statuses, deadlines, and submission histories for various client or group entities. Functioning entirely online without the need for desktop installation, it caters not only to company directors but also to bookkeepers, accountants, and tax professionals engaged in UK Corporation Tax submissions. With its user-friendly interface and comprehensive features, CT600Filing simplifies the tax filing process for all involved parties.
Description
Spectrum is a combination Zen Income Tax Auditor Edition and Zen e– TDS, Zen Service tax, Zen Document Manager, Zen Report / CMA Zen Form Manager & Zen e– AIR. Computation of income and tax thereon, including set off losses, deductions, clubbing minor's income, rebates, etc. The detailed instructions for the computation of trust, non-residents and foreign companies have been included. Manual and automatic calculation of interest under 234A, 234B, and 234C. Preparation of return forms, viz. ITR 1 to ITR 7 Preparation of trading, P&L accounts, balance sheets, multiple capital accounts, and statement of affairs. MIS reports viz. Assesses register, filed returns list, pending returns list, returns to prepare, refund. Advance tax estimation report, cases list, and assesses with or without PAN. Client-wise backup and restoration facility. Online e-payment of tax Challans via software directly. No need to fill in master information.
API Access
Has API
No
API Access
Has API
No
Integrations
No details available.
Integrations
No details available.
Pricing Details
£49/filing
CT600Filing starts from £49 + VAT per return. Prepare free, pay when you file. No subscription.
All plans include CT600 filing to HMRC and accounts submission to Companies House:
Dormant & Nil Return – £49 + VAT: Nil CT600 to HMRC and dormant accounts filing to Companies House.
Micro Company – £79 + VAT: CT600, FRS 105 iXBRL accounts and Companies House filing.
Small Company – £159 + VAT: CT600, FRS 102 Section 1A iXBRL accounts and Companies House filing.
Medium & Large – £299 + VAT: CT600, full FRS 102 accounts and Companies House filing.
Each payment covers one return, with unlimited amendments for that return. Returns are submitted directly to HMRC, and accounts are filed with Companies House.
Accountants and bookkeepers: Filing credits start at £399 + VAT for 10 filings, reducing to £10.99 per filing with the 100-credit bundle. Credits are valid for 12 months.
No monthly subscription. Prepare your return free and pay only when ready to submit.
All plans include CT600 filing to HMRC and accounts submission to Companies House:
Dormant & Nil Return – £49 + VAT: Nil CT600 to HMRC and dormant accounts filing to Companies House.
Micro Company – £79 + VAT: CT600, FRS 105 iXBRL accounts and Companies House filing.
Small Company – £159 + VAT: CT600, FRS 102 Section 1A iXBRL accounts and Companies House filing.
Medium & Large – £299 + VAT: CT600, full FRS 102 accounts and Companies House filing.
Each payment covers one return, with unlimited amendments for that return. Returns are submitted directly to HMRC, and accounts are filed with Companies House.
Accountants and bookkeepers: Filing credits start at £399 + VAT for 10 filings, reducing to £10.99 per filing with the 100-credit bundle. Credits are valid for 12 months.
No monthly subscription. Prepare your return free and pay only when ready to submit.
Free Trial
No
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
No
Webinars
Yes
Live Training (Online)
Yes
In Person
Yes
Vendor Details
Company Name
Swift Catalyst Ltd
Founded
2026
Country
United Kingdom
Website
www.ct600filing.co.uk
Vendor Details
Company Name
KDK Software
Founded
2006
Country
India
Website
www.kdksoftware.com/spectrum.php
Product Features
Corporate Tax
Compliance Management
No
Data Import / Export
Yes
Data Verification
Yes
Electronic Filing
Yes
Exception Notification
No
For Nonprofits
No
For Partnerships
No
K-1 Reporting
No
Payroll & Employer Forms
No
Status Tracking
Yes
Tax Planning
No
Product Features
Corporate Tax
Compliance Management
No
Data Import / Export
Yes
Data Verification
Yes
Electronic Filing
No
Exception Notification
No
For Nonprofits
No
For Partnerships
No
K-1 Reporting
No
Payroll & Employer Forms
No
Status Tracking
Yes
Tax Planning
Yes