ComplianceCT600

Corporation tax software for CT600 returns

Capium's Corporation Tax Software makes preparing and submitting CT600 corporation tax returns simple, accurate, and efficient. From automated calculations and error checking to cross-referencing and calculation notes, our software helps accountants and businesses complete corporation tax filings with confidence and ease.

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Use our CT600 software to submit directly to HMRC

Calculate and submit corporation tax returns to HMRC with our smart corporation tax software.

More collaboration

Your staff and clients have access to the same data at the same time from any location, propelling collaboration and productivity.

Keep track of your submission status

See live submission statuses direct from HMRC to easily keep clients in the loop about their tax returns.

All variations of CT600 forms supported

Your one-stop shop for CT600 software. Full forms, short forms, R&D: you can do it all with Capium's corporation tax software.

Designed to reduce time spent on returns

“I needed an easy method of submitting CT600s and corporation tax returns, and Capium fitted the bill perfectly. You can see the live submission status direct from HMRC, which makes life easy when keeping clients in the loop. It's a no-brainer for us.”

Corporation tax software that actually simplifies your job

Fully recognised by HMRC, our software is the only cloud-based tool you'll need to turn your practice into a well-oiled machine.

Easily submit accounts directly to HMRC

Use our automation features to auto-generate corporation tax returns. Use the time you save to properly analyse your work.

Pre-submission checks

By automatically highlighting potential issues, Capium reduces the chances of human error, allowing you to serve your clients better.

Auto-iXBRL tagging

Reduce your workload and save precious time with our auto-iXBRL tagging tool, standard with our corporation tax software.

A fully integrated tool that futureproofs your practice

From MTD to GDPR, we anticipate and respond to the future so your practice can operate with confidence.

Integrates with other Capium products

Connect our corporation tax software with your bookkeeping, and watch as your firm's productivity intensifies.

GDPR compliant

All our cloud-based software is hosted on multiple secure servers in the UK, and our staff follow all procedures to the letter.

Filed straight to HMRC

Prepare CT600 returns and submit them directly to HMRC, alongside the rest of your clients' work in one cloud platform.

Prices from as low as £20 per month for 100 clients

Integrates with the Capium Accounting Suite. No credit card required.

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Frequently asked questions

What if there is an issue with a return?

You can track your submission status in real time as we receive live feedback from Companies House. You can also contact our support team by phone or email.

Can you submit your return to HMRC online?

Yes! You can directly submit your corporation tax return with our corporation tax software.

Does the module support supplementary pages?

Of course! As former accountants, we understand the need for a single piece of software that can do everything. Therefore, you can use our software to add pages A-J.

Do I only need to submit a full return?

No, you don't. Our software lets you create and submit amended and full returns.

Is there access to support?

Yes! We offer free support to all our clients. Our support team is available by phone from 8am to 6pm during weekdays, and from 10am to 4pm on Saturdays. Alternatively, send us an email, and we'll get back to you as soon as possible!