Average Ratings 0 Ratings
Average Ratings 0 Ratings
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
IRIS CARBON is an advanced cloud-based platform designed for managing disclosures and regulatory reporting, enhancing the processes of creating, reviewing, validating, tagging, and submitting intricate financial and non-financial documents, including Annual Financial Reports, ESG disclosures, SEC/EDGAR filings, ESEF/XBRL/iXBRL submissions, FERC reports, ACFR filings, and various other required digital disclosures across different global taxonomies and jurisdictions, all within a unified collaborative space. By automating the collection of data, implementing structured tagging, and conducting quality checks, it boosts both accuracy and transparency of the information presented. The platform fosters collaboration through role-based access and version control while seamlessly integrating with commonly used applications like Word, Excel, and PowerPoint, which aids teams in minimizing reliance on manual spreadsheets, cutting down on errors, and streamlining iterative review processes. Additionally, IRIS CARBON offers specialized modules tailored for ESG reporting that comply with significant frameworks such as GRI, SASB, TCFD, and CSRD/ESRS, thus supporting centralized compliance workflows. This comprehensive approach not only simplifies complex reporting tasks but also enhances the overall efficiency of financial and sustainability reporting.
API Access
Has API
No
API Access
Has API
No
Integrations
Microsoft Excel
No
Microsoft PowerPoint
No
Microsoft Word
No
Integrations
Microsoft Excel
Yes
Microsoft PowerPoint
Yes
Microsoft Word
Yes
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
No
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
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
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
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
No
Vendor Details
Company Name
Swift Catalyst Ltd
Founded
2026
Country
United Kingdom
Website
www.ct600filing.co.uk
Vendor Details
Company Name
IRIS CARBON
Founded
2005
Country
United States
Website
iriscarbon.com
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
Compliance
Archiving & Retention
Yes
Artificial Intelligence (AI)
Yes
Audit Management
Yes
Compliance Tracking
Yes
Controls Testing
Yes
Environmental Compliance
Yes
FDA Compliance
No
HIPAA Compliance
No
ISO Compliance
No
Incident Management
No
OSHA Compliance
No
Risk Management
No
Sarbanes-Oxley Compliance
No
Surveys & Feedback
No
Version Control
Yes
Workflow / Process Automation
Yes
ESG
Activity Dashboard
Yes
Analytics/Reporting
No
Audit Management
Yes
Benchmarking
No
Compliance Management
Yes
Data Visualization
No
Document Management
Yes
Performance Metrics
Yes
Risk Assessment
Yes
Financial Reporting
"What If" Scenarios
No
Audit Trail
No
Balance Sheet
No
Cash Management
No
Consolidation / Roll-Up
No
Forecasting
No
General Ledger
Yes
Income Statements
Yes
Multi-Company
No
Multi-Department / Project
Yes
Profit / Loss Statement
Yes
GRC
Auditing
Yes
Disaster Recovery
No
Environmental Compliance
Yes
IT Risk Management
No
Incident Management
No
Internal Controls Management
No
Operational Risk Management
No
Policy Management
No
Sustainability
Audit Management
Yes
Benchmarking
Yes
Compliance Management
Yes
Corrective Actions (CAPA)
No
Emissions Management
Yes
Employee Training
No
Energy Management
Yes
Incident Management
No
KPIs
No
Performance Metrics
No
Stakeholder Engagement
No
Supplier Management
No
Waste Management
No