Advance Notification Form Checker

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

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Are you claiming for the first time?

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.

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.

Yes

Have you made any other submissions within 3 years from the last date of your current claim notification period? These dates are:

Yes

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

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

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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:​

Ready to prepare your R&D claim?

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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: