HMRC Online Services Helpdesk Customer Service Number

Phone: 0300 200 3600

Alternative number: +44 161 930 8445

Call cost: Charged at the standard local rate (03), included in most call plans.

HMRC technical support for Government Gateway and online tax services.

The HMRC Online Services Helpdesk gives technical help with HMRC online services, including Government Gateway sign-in problems, activation codes and filing Self Assessment or other returns online.

Opening hours: Mon–Fri 08:00–18:00

HMRC Online Services Helpdesk opening times

Monday08:00–18:00
Tuesday08:00–18:00
Wednesday08:00–18:00
Thursday08:00–18:00
Friday08:00–18:00
SaturdayClosed
SundayClosed

Website: gov.uk

Frequently asked questions

What is HMRC Online Services Helpdesk's customer service phone number?

The HMRC Online Services Helpdesk customer service number is 0300 200 3600. An alternative number is +44 161 930 8445.

Is HMRC Online Services Helpdesk customer service open on Sunday?

No, HMRC Online Services Helpdesk customer service is closed on Sundays.

Is HMRC Online Services Helpdesk's phone number free to call?

0300 200 3600: It isn't a freephone number, but 03 numbers cost the same as calling a standard 01 or 02 landline and are included in the inclusive minutes on most mobile and landline plans.

What are HMRC Online Services Helpdesk's opening hours?

Friday: 08:00–18:00, Monday: 08:00–18:00, Tuesday: 08:00–18:00, Thursday: 08:00–18:00, Wednesday: 08:00–18:00

What is the official HMRC Online Services Helpdesk website?

The official HMRC Online Services Helpdesk website is https://www.gov.uk.

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