Your trusted adviser for R&D Tax Credits, Creative Tax Relief, and R&D Grants

Advance Notification Form Checker

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


Enter your claim details below for an instant result​

Are you claiming for the first time?

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.​

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:

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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