Capital Gains Tax

Phone

Phone HMRC for general enquiries about Capital Gains tax.
HMRC do not take payments on this line.
You will need your Self Assessment Unique Taxpayer Reference when calling.

Telephone:
0300 200 3300

Textphone:
0300 200 3319

Outside UK:
+44 135 535 9022

Opening times:

Monday to Friday : 8am to 8pm
Saturday: 8am to 4pm

Closed Sundays and bank holidays.

Find out about call charges

Post

Write to HMRC for help with general Capital Gains Tax queries.

You don’t need to include a street name, city name or PO box when writing to this address.

Capital Gains Tax Queries
HM Revenue and Customs
BX9 1AS
United Kingdom

Payments

Capital Gains Tax is usually paid through Self Assessment. To pay your tax by cheque, follow the payment instructions:

You don’t need to include a street name or PO box when sending your cheque to this address. Allow 3 working days for your payment to reach HMRC.

HMRC
Direct
BX5 5BD
United Kingdom