Certificate of Tax Deposit scheme: enquiries

Call or write to HMRC to get help using the Certificate of Tax Deposit scheme.

• From: HM Revenue & Customs
• Published: 14 May 2025

Phone

Call HMRC for help with the Certificate of Tax Deposit scheme.

Before you call

This helpline may ask you some security questions. Make sure your personal details and address are up to date in your personal tax account or you could fail telephone security. If you do not already have a personal tax account, you can set one up.

Telephone: 03000 546 900

Opening times: Monday to Friday, 8am to 4pm. Closed bank holidays.

Find out about call charges

Post

Write to HMRC to:

• update your Certificate of Tax Deposit records
• pay a tax liability using your certificate

CTD Team
Floor 6
1 Atlantic Square
21 York Street
Glasgow
G2 8JQ
United Kingdom

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