HMRC Self Assessment International Customer Service Number

0300 200 3310 is HMRC Self Assessment's domestic line — it won't connect from outside the UK. Use the international direct-dial number below. VoixCall dials it from the app or your browser, no roaming, from $0.02/min.

Calling from abroad? Use this Government & Tax

🇬🇧

+44 161 931 9070

HMRC Self Assessment international direct-dial — works from any country

Mon-Fri 8am-6pm UK time From $0.02/min via VoixCall

Call HMRC Self Assessment now — first call free →

Inside the UK only

0300 200 3310

⚠ Toll-free — won't connect from outside the UK. Use the international line above.

How to Dial HMRC Self Assessment from Abroad

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Dial +44 161 931 9070

Enter the full international direct-dial number including the +44 prefix and press call. Connected in seconds.

How Much Does It Cost?

Calling HMRC Self Assessment at +44 161 931 9070 typically costs $0.02–$0.10/min via VoixCall — far cheaper than your carrier's international rates or a hotel landline ($3–10/min). A 15-minute call costs about $0.30–$1.50 vs $15–$75 elsewhere. Your first call is free. Credits never expire.

Why Use VoixCall to Call HMRC Self Assessment?

Low Rates

Call HMRC Self Assessment for as little as $0.02/min. Save up to 95% compared to your mobile carrier's international rates.

App or Browser

Call from the VoixCall iPhone or Android app, or straight from any web browser. Same account and credits on every device.

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Frequently Asked Questions

What's the right HMRC Self Assessment number to call from abroad?

Dial +44 161 931 9070 — that's HMRC Self Assessment's international/direct-dial line, which works from any country. The 0300 200 3310 number is a domestic line and won't connect from outside the UK. Call +44 161 931 9070 from the VoixCall app or your browser, no roaming charges.

Why won't 0300 200 3310 work from outside the UK?

Toll-free numbers (800/888 in the US, 1800 in India, 0345/0800 in the UK, 13-XX in Australia) are designed for domestic use only. They don't route through international gateways, so dialing them from abroad gets a "number cannot be completed" message. HMRC Self Assessment publishes a separate direct-dial international line — +44 161 931 9070 — for customers traveling or living abroad.

How much does it cost to call HMRC Self Assessment from abroad?

With VoixCall, calling HMRC Self Assessment at +44 161 931 9070 typically costs $0.02–$0.10 per minute depending on your location. A 15-minute support call costs about $0.30–$1.50 — versus $15–$75 on a traditional carrier or $50+ from a hotel landline. Credits never expire.

What are HMRC Self Assessment's support hours?

HMRC Self Assessment's customer support is available Mon-Fri 8am-6pm UK time. You can reach them at +44 161 931 9070.

Do I need to download an app to call HMRC Self Assessment?

You don't have to. VoixCall works in any web browser at voixcall.com, and there are native VoixCall apps on the App Store and Google Play if you prefer calling from your phone. Either way you can dial +44 161 931 9070 with no SIM and no roaming.

Other Government & Tax Support Numbers

🇺🇸 IRS

+1 800-829-1040

Mon-Fri 6am-11pm ET

🇺🇸 Social Security Administration

+1 800-772-1213

Mon-Fri 9am-4pm ET (international line)

🇺🇸 USCIS

+1 800-375-5283

Mon-Fri 8am-8pm ET

🇺🇸 US State Department (Citizens Abroad)

+1 888-407-4747

24/7

🇺🇸 VA Benefits

+1 800-827-1000

Mon-Fri 8am-9pm ET

🇬🇧 HMRC Income Tax

0300 200 3300

Mon-Fri 8am-6pm UK time

🇬🇧 International Pension Centre (DWP)

+44 191 218 7777

Mon-Fri 8am-6pm UK time

🇬🇧 HM Passport Office

0300 222 0000

Mon-Fri 8am-8pm, weekends 9am-5:30pm UK time

🇨🇦 Canada Revenue Agency

+1 800-959-8281

Mon-Fri 8am-8pm ET

🇨🇦 Canada Pension Plan (Service Canada)

+1 800-277-9914

Mon-Fri 8:30am-4:30pm ET

🇦🇺 Australian Taxation Office

13 28 61

Mon-Fri 8am-5pm AEST

🇦🇺 Centrelink International Services

131 673

Mon-Fri 8am-5pm AEST

Ready to Call HMRC Self Assessment?

First call free. Call HMRC Self Assessment at +44 161 931 9070 from anywhere in the world, from your phone or your browser.

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