CT600Filing

CT600Filing

Swift Catalyst Ltd
+
+

Related Products

  • Soraban
    8 Ratings
    Visit Website
  • Sovos
    184 Ratings
    Visit Website
  • Summ
    878 Ratings
    Visit Website
  • Gravity Software
    45 Ratings
    Visit Website
  • Fixed Asset Pro
    215 Ratings
    Visit Website
  • Xero
    6,132 Ratings
    Visit Website
  • FISPAN
    5 Ratings
    Visit Website
  • Wallester
    277 Ratings
    Visit Website
  • PayKings
    105 Ratings
    Visit Website
  • InterProse ACE
    147 Ratings
    Visit Website

About

CT600Filing is online Corporation Tax filing software for UK limited companies and accountancy practices. It guides users through a CT600 return, calculates Corporation Tax as figures are entered, and supports supplementary schedules such as capital allowances and R&D claims. The service generates iXBRL accounts using FRS 102 or FRS 105, or accepts accounts prepared elsewhere, then submits CT600 returns to HMRC and annual accounts to Companies House through their filing gateways. Users can prepare returns before paying, with one-off pricing per accounting period and plan options based on company size; accountant credit bundles are also available. A multi-company workspace provides filing status, deadlines, and submission history for client or group entities. The product runs online without desktop installation and serves company directors, bookkeepers, accountants, and tax professionals handling UK Corporation Tax filings.

About

Prepare returns quickly and confidently with the software known for its ease of use and error-spotting diagnostics. See why no other professional tax software has been #1 for as long as ProSeries, and why over 60,000 pros like you choose it year after year. Get more time back on every return with timesavers built into your workflow. Simply describe what you're looking for to quickly find the right forms or data entry fields. Save 23 minutes per return with the ability to quickly spot any fields that need data, and then send an email request to the client with a click. Rest assured that your returns are done right with comprehensive diagnostics that instantly pinpoint errors and show you exactly where to go to fix them with a click. Customize a solution that’s the right fit for your practice and pay for only what you need. Choose packaged bundles for significant savings on every individual return.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

UK limited companies, accountants, sole traders acting through limited companies, and tax professionals.

Audience

Tax accountants searching for a complete Tax Preparation solution

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

£49/filing
Dormant & Nil Return: £49 + VAT per accounting period for a nil CT600 only. Micro: £79 + VAT; Small: £159 + VAT; Full Accounts: £299 + VAT per accounting period. Accountant bundles range from £399 + VAT for 10 credits to £1,099 + VAT for 100 credits (£10.99 per filing at 100 credits). Preparation is free; payment is due at submission. No subscription.
Free Version Supported
Free Trial Not Supported

Pricing

$340 per year
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.0 / 5
support 4.0 / 5

Pros & Cons from Real Users

Pros

  • ProSeries does a good job of guiding the user to the errors and missing info so they can be fixed efficiently. You can customize letters to clients and add your engagement letter to the transmittal letter.

Cons

  • They take a long time to roll out and update the Form 990 and I use it early in the year. It is treated as a lower priority but that’s inconvenient for me.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Swift Catalyst Ltd
Founded: 2026
United Kingdom
www.ct600filing.co.uk

Company Information

Intuit
Founded: 1983
United States
proconnect.intuit.com/proseries/

Alternatives

BrightTax

BrightTax

Bright

Alternatives

BTCSoftware

BTCSoftware

Bright
UFileT2

UFileT2

UFile
UltraTax CS

UltraTax CS

Thomson Reuters
Lacerte

Lacerte

Intuit

Categories

Corporate Tax Supported

Categories

Corporate Tax Supported
Sales Tax Supported
Tax Planning Supported
Tax Preparation Supported

Sales Tax Features

Address Validation Not Supported
Audit Trail Supported
Consumer Use Tax Supported
Exemption Management Supported
Tax Calculator Supported
Tax Filing Supported
Taxability Verification Supported
Transaction Tracking Supported
Value Added Tax (VAT) Not Supported

Integrations

Ace Cloud Hosting Not Supported
Cloudwalks Not Supported
Doc.It by IRIS Not Supported
Fullintel Not Supported
ProvenExpert.com Not Supported
Sagenext Not Supported
SmartVault Not Supported
StanfordTax Not Supported
TaxDome Not Supported
Teamstack Not Supported
Truss Not Supported
UltimateTax Not Supported
Verito Not Supported
Workpapers CS Not Supported

Integrations

Ace Cloud Hosting Supported
Cloudwalks Supported
Doc.It by IRIS Supported
Fullintel Supported
ProvenExpert.com Supported
Sagenext Supported
SmartVault Supported
StanfordTax Supported
TaxDome Supported
Teamstack Supported
Truss Supported
UltimateTax Supported
Verito Supported
Workpapers CS Supported
Claim CT600Filing and update features and information
Claim CT600Filing and update features and information
Claim Intuit ProSeries Tax and update features and information
Claim Intuit ProSeries Tax and update features and information