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I have already filed accounts with Companies House. How can I now submit accounts and CT600 to HMRC?...

we received an HMRC letter claiming we did not submit our accounts for period of 01.10.2023 til 30.09.2024. additionally we were fine £100.00. here on tiny account i went ahead to submit our acco...

unless i've missed something i can't see that other income - bank interest maps to box 170 on the CT600? is that possible?...

If you have an idea for TinyTax or feedback on a feature that isn't working as you'd expect then please share here....

The company is entitled to claim CA's (WDA) on the company car = £3,464. I see no place to enter this in the tax computation Can you help please...

I'd like to delete an attempted / draft upload. And then re-do at a later date. My Year End date has changed at Companies House (to 31 March 2025 from 28 Feb 2025) but this isn't pulling through to...

Please unlock or add a new accounting period ending today so I can file my CT600....

SEND AN INVOICE FOR SERVICES WHEN YOU CHARGE AND FOR THE LOVE OF GOD RESPOND TO REQUESTS I HAVE BEEN CHASING SINCE 4th DECEMBER!!!!!!!!!!!!!!!!!!...

So i have filed and came back that it has failed. I figured out why and want to re-submit but for some reason it is not allowing me to put the directors name to sign for re-submission. How can i fix t...

I have already filed accounts to Companies House. I want to file Corporation Tax return and this doesn't seem to work....

Heading refers to 11 months period but the accounting period is 1/4/2024 - 31/3/2025 .... 12 months...

Hi, I was originally going to use the, currently available, online CT600 submission but in our last financial year we have had a leased car and, for this reason, the service isn't available. I hav...

The wrong company is coming when trying to submit CT600...

Currently the user menu icon uses the first letter of the email address. Would be better to be initial from full name (For those of us who's login email address isn't our names :-) ) Honestly thoug...

I imported a Quickfile trial balance CSV file and there were a few issues: 1. Loan was added as a currently liability even though completion balance was 0. 2. All categories were in the correct sect...

Micro-entity filling: "Depreciation and other amounts written off assets" amount does not reduce Corporation Tax. Instead it is added back as "Depreciation (disallowable for tax)"...

I need to edit box 45 on the CT600 re carrying back a trading loss. The software does not allow me to do this. Is this a limitation?...

I need to file only CT600 Period 2 for 23/03/2025 to 31/03/2025. Period 1 for 23/03/2024 to 22/03/2025 was already filed with HMRC elsewhere. Your help articles mention “CT600 with custom dates” a...

I don’t need to use this service please cancel my subscription and refund my £25...

Hi, I recently submitted our company’s CT600 using TinyTax and received an HMRC transaction ID confirming that the submission was accepted. I wanted to double-check the document formats that w...