Telephone:
0300 200 3310
Textphone:
0300 200 3319
Outside UK:
+44 161 931 9070
Have your National Insurance number with you when you phone.
Call HMRC:
- for help with questions about Income Tax and Class 4 National Insurance, including issues with:
- your tax code
- tax overpayments or underpayments
- a P800 tax calculation
- to get help with identification and verification problems if you’re trying to register for a personal tax account
- to make a backdated claim for Marriage Allowance if your spouse or civil partner has died
- to apply for Marriage Allowance if you do not have a National Insurance number, because you do not intend to work or study in the UK
Telephone:
0300 200 3300
Outside UK:
+44 135 535 9022
Opening times:
Monday to Friday: 8am to 6pm
Closed on weekends and bank holidays.
You can also find out information in:
- the official HMRC app
- your personal tax account or business tax account using HMRC online services
Best time to call:
Phone lines are less busy before 10am, Monday to Friday.
When you call
These helplines use speech recognition software, so you’ll be asked why you are calling HMRC. Try to answer with short phrases and words, for example:
- “change my address”
- “question about my tax code”
- “question about taxable expenses”
If you cannot use speech recognition software, find out how to get help from HMRC if you need extra support.
You can use Relay UK if you cannot hear or speak on the phone: dial 18001 then 0300 200 3300.
Get help from HMRC if you need extra support.
HMRC may ask if you want to add voice identification to your account. You can find out more in the Voice Identification Privacy Notice.
Post
Write to HMRC at this address for all Income Tax queries except complaints.
You do not need to include a street name, city name or PO box when writing to this address.
Couriers should use a different address.
Pay As You Earn and Self Assessment
HM Revenue and Customs
BX9 1AS
United Kingdom