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features
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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

Reviso is an online accounting solution tailored for bookkeepers and small enterprises, designed to be efficient, secure, and highly customizable. As a fully compliant tool with the Making Tax Digital initiative, it enables direct VAT Return submissions to HMRC and is recognized as a reliable software supplier by the agency. Emphasizing the importance of collaboration, Reviso believes that stronger teamwork leads to enhanced business performance. This document-centric application facilitates the inclusion of attachments, scanned vouchers, mobile captures, and PDF invoices, ensuring that all necessary documents can be easily accessed during audits or whenever future references are needed. With Reviso, managing expenses becomes a seamless process, as it allows close collaboration with company advisors, ensuring accurate booking of financial data. Moreover, the software supports comprehensive workflows for quotes, orders, invoices, and reminders, complete with a flexible layout and template designer that helps small businesses present a polished and professional image to their clients. In addition, the user-friendly interface simplifies navigation and enhances the overall user experience, making accounting tasks more manageable than ever.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Najar No 
Rydoo No 
Salesforce No 
Traede No 

Integrations

Najar Yes 
Rydoo Yes 
Salesforce Yes 
Traede 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.
Free Trial No 
Free Version No 

Pricing Details

£20 per month
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 Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
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) No 
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

Reviso Cloud Accounting

Country

United Kingdom

Website

www.reviso.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

Bookkeeping

Accounts Payable Yes 
Accounts Receivable Yes 
Bank Reconciliation Yes 
Billing & Invoicing Yes 
Cash Management Yes 
Collections No 
Expense Tracking Yes 
Fixed Asset Management No 
General Ledger Yes 
Payroll No 
Revenue Recognition No 
Spend Management Yes 
Tax Management Yes 

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