When you receive a 1046 error message in TaxCalc (as shown above), it means one of the following: HMRC hold different details to what has been input into TaxCalc prior to the submission attempt There is a block on your HMRC account. This can happen if you have attempted to file a number...

If, after making a successful submission, you need to make changes and file an amended return. Please see the video tutorial for a walk through of the process. Alternatively, please follow these written steps: Make your corrections. Click on Check & Finish. Check and review your...

For the tax year ending 5 April 2022, the deadlines for self-assessment tax returns are: 31 October 2022 – paper Can I file a paper return using TaxCalc? 30 December 2022 – online if you owe less than £3,000 and want it collected through next year's tax code 31 January 2023 – online ...

If you want to file a paper return, you can print your return using TaxCalc and then send this by post. PLEASE NOTE: When you print the return, you must ensure that you print the return in greyscale or colour. Black and white returns will be rejected. The paper return deadline is 31 October 2022...

Amended corporation tax returns can be filed online within 12 months of the original filing deadline. As the original filing deadline is normally 12 months after the accounting period end, you will usually have 2 years from the accounting period end to file an amended return. Once this submission...

If you receive a connection error message when attempting to submit an online tax return, this means that your submission isn't getting through to the Gateway quickly enough and the Gateway has closed the internet connection to prevent it becoming blocked. The likely causes of this error are...

To enter/edit your Company details, address, email etc, follow these steps: Click on Help > Application Settings. Click on Firm Details on the left. Double click on Main Office in the middle. Click on Contact Details. Enter the details as required on this page. Please Note: Main email is...

Self Assessment Filing Deadlines Your Self Assessment Tax Return (SA100, SA800, SA900) normally has to be completed and submitted to HMRC by 31st October following the tax year end (5th April) if you file on paper, or by 31st January following the tax year end if you file online. So the 2022...

What is the IR Mark? The IR Mark is a software generated reference and assists in the creation of the File By Internet Receipt returned by HMRC. It is a mechanism which could potentially be used during investigations, to aid taxpayers and HMRC in ensuring that the submission sent and received...

HMRC has introduced a validation upon submission to try and reduce the number of submissions where the Company Registration Number (CRN) used in the CT600 and the attached accounts doesn't belong to the submitting company. Submissions that fail the validation will generate the following error...

If you receive a status from HMRC of Delayed Response when attempting to file online, this usually means that HMRC's processing systems are very busy. This won't affect the submission of the return itself but it does mean that the Submission Finished message won't be as prompt as usual. When...

An online amendment would've been sent to HMRC if the Amended box was ticked in the online filing settings page when you filled in your original return. If you haven't submitted the original return yet, follow these steps: Click on Check and Finish. Click on File online. Click on Re-submit...

When you successfully file a return using TaxCalc, you'll get the following receipt. This contains the IR Mark (top left) and is your proof of filing. You can print this receipt for your records or save it as a PDF. To do this, click on Print this FBI receipt. NOTE: You'll also receive an...

Partnership return (SA800) The SA800 is the partnership ‘statement’ that the nominated partner completes to declare: the income sources of the partnership how they are divided amongst the individual partners. It should contain: the Unique Taxpayer Reference (UTR) of the...

When filing a 64-8 form online, you might see the following error message, stating that the data doesn't match. This usually means that your postcode or National Insurance Number doesn't match that held by HMRC. Before you can file the 64-8, you need to contact HMRC and ask them to update...