R&D Tax Credits - Advance Notification Form Checker

Enter your claim details below for an instant result

Accounting period start date for the claim you wish to make

Accounting period end date for the claim you wish to make

Are you claiming for the first time?

No

Yes

Enter the date that your previous claim was submitted to HMRC. This is the date that your Corporation Tax return (CT600) with the R&D tax credit claim was filed. This claim must not have been rejected by HMRC.

Was this claim submitted with an amended Corporation Tax return (CT600)? An amended tax return is a CT600 that is resubmitted within 12 months of the original filing date.

No

Yes

Have you made any other submissions that were not rejected by HMRC within 3 years from the last date of your current claim notification period? These dates are:

No

Yes

You do not need to submit a claim notification form for this claim.

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Disclaimer: The results of the Advance Notification Form Checker are based on your input being accurate. For complete certainty, get in touch with us.

You must submit a claim notification form to HMRC within the following claim notification period:

Disclaimer: The results of the Advance Notification Form Checker are based on your input being accurate. For complete certainty, get in touch with us.

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Advance Notification Form Checker

Check if you need to submit an Advance Notification Form​ (ANF)

Enter your claim details below for an instant result​

You do not need to submit a claim notification form for this claim​.

You must submit a claim notification form to HMRC within the following claim notification period:​

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Check if you need to submit an Advance Notification Form (ANF)

Enter your claim details below for an instant result

You do not need to submit a claim notification form for this claim.

You must submit a claim notification form to HMRC within the following claim notification period: