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No confirmation of successful CT600 submission
I submitted my CT600 form, but I've had no confirmation that it was successful. I've reached out to HMRC but had nothing back. Is there any way to confirm that my CT600 submission was successful and it's been processed by HMRC? I'm worried that something didn't work as it's the first time I've used TinyTax.
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Good news: Your CT600 was successfully accepted by HMRC on 5th December 2025. Your Accounts were also accepted by Companies House the same day.
You can view all your submission details (including reference numbers) by logging into your dashboard:
https://www.tinytax.co.uk/dashboard/
Click on NELL+LOLA LTD and you'll see your submission history with statuses and official reference IDs.
You can also verify your Companies House filing independently here:
https://find-and-update.company-information.service.gov.uk/company/07862220/filing-h istory
We do send confirmation emails when submissions are accepted, but sometimes these end up in spam folders — worth checking there too for future reference.