VoixCall

HMRC National Insurance International Customer Service Number

HMRC National Insurance lists a separate number for callers outside the UK. VoixCall dials it from the app or your browser, no roaming, from 3¢/min. First call free.

Calling from abroad? Use this Government, Tax & Immigration

🇬🇧

+44 191 203 7010

HMRC National Insurance's number for callers outside the UK

Mon-Fri 8am-6pm UK time, closed bank holidays From 3¢/min via VoixCall
Call HMRC National Insurance now — first call free →
Inside the UK

+44 300 200 3500

For callers inside the UK. From abroad, use the number above.

Calling HMRC National Insurance from outside the UK

HMRC lists 0300 200 3500 for callers in the UK and +44 191 203 7010 for callers outside the UK. It asks you to have your National Insurance number ready if you have one.

Common reasons people call from abroad:

  • Gaps in your National Insurance record while living abroad
  • Questions about your National Insurance number
  • Records needed for a UK State Pension

Source: the numbers and hours on this page were copied from HMRC National Insurance's official page, gov.uk, checked on 2026-10-06. Organisations change numbers, so if a line doesn't work, check that page first.

Best time to call HMRC National Insurance

  • National Insurance helpline

    Mon-Fri, 08:00–18:00 (Europe/London time)

Your local times are worked out in your browser from your device's time zone. Public holidays aren't included.

What to have ready before you call

  • Your National Insurance number, if you have one
  • Your current address abroad

How to Dial HMRC National Insurance from Abroad

1

Get VoixCall

Install the iPhone app or Android app, or sign up in your browser at voixcall.com.

2

First Call Free

Your first call is free. After that, top up from $5, pay as you go, no subscription.

3

Dial +44 191 203 7010

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

How Much Does It Cost?

VoixCall charges by where you're calling, not where you are. Calls to numbers in the UK cost 3¢/min to landlines and 5.2¢/min to mobiles. At the landline rate, a 30-minute call to HMRC National Insurance, hold time included, comes to about $0.90.

Your first call is free. After that you pay from prepaid credit, with no subscription. Recording adds $0.003/min. Rates as of 2026-10-06; see current rates for the UK.

Record the call and keep the reference number

A call to HMRC National Insurance usually ends with a case or reference number and a promise about what happens next. After a long hold, in a second language, it's easy to miss a digit.

Switch on Record on the VoixCall dialer before you call ($0.003/min). If you've also turned on "Record and transcribe my calls" in Settings (web or the iPhone/Android app), about a minute after you hang up Call History shows a short summary, the reference numbers that were said (each with a Copy button), what each side agreed to do next, and the full transcript, for $0.02/min.

Recording is off by default. HMRC National Insurance hears a short recording notice when the call connects, and only you can see your recordings and transcripts. Speech-to-text can mis-hear fast numbers, so check important digits against the recording. Recording laws differ by country. How call transcripts work →

Why Use VoixCall to Call HMRC National Insurance?

Low Rates

Calls to numbers in the UK from 3¢/min, billed from prepaid credit. No roaming charges on your phone bill.

App or Browser

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

No Subscription

Pay-as-you-go with no monthly fees. Buy credits when you need them, and they never expire. No contracts or commitments.

HD Quality

Crystal-clear HD voice powered by WebRTC technology. Navigate phone menus and speak to agents with perfect clarity.

Frequently Asked Questions

What's the right HMRC National Insurance number to call from abroad?
Dial +44 191 203 7010 — that's HMRC National Insurance's international/direct-dial line, which works from any country. The +44 300 200 3500 number is a domestic line and won't connect from outside the UK. Call +44 191 203 7010 from the VoixCall app or your browser, no roaming charges.
Why won't +44 300 200 3500 work from outside the UK?
+44 300 200 3500 is for callers inside the UK. For callers outside the UK, HMRC National Insurance lists +44 191 203 7010. Dial it with VoixCall from the app or your browser.
How much does it cost to call HMRC National Insurance from abroad?
VoixCall charges by the destination, not by where you are. Calls to numbers in the UK cost 3¢/min to landlines and 5.2¢/min to mobiles (rates as of 2026-10-06). At the landline rate, a 30-minute call to HMRC National Insurance, hold time included, comes to about $0.90. Recording adds $0.003/min. You pay from prepaid credit, and your first call is free.
What are HMRC National Insurance's support hours?
HMRC National Insurance's customer support is available Mon-Fri 8am-6pm UK time, closed bank holidays. You can reach them at +44 191 203 7010.
Can I record my call to HMRC National Insurance?
Yes. Switch on Record on the VoixCall dialer before you call ($0.003/min). If you also turn on "Record and transcribe my calls" in Settings (web or the iPhone/Android app), about a minute after you hang up you get a short summary, the case and reference numbers that were said (with a copy button), a to-do list and the full transcript, for $0.02/min. It's off by default, HMRC National Insurance hears a recording notice when the call connects, and only you can see the recording.
Do I need to download an app to call HMRC National Insurance?
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 +44 191 203 7010 with no SIM and no roaming.

Other Government, Tax & Immigration Support Numbers

🇺🇸 IRS

+1 800-829-1040

Mon-Fri 6am-11pm ET

🇺🇸 IRS EIN

+1 267-941-1099

Mon-Fri 6am-11pm ET

🇺🇸 USPTO Trademarks

+1 800-786-9199

Mon-Fri 9am-4pm ET

🇺🇸 Social Security Administration

+1 800-772-1213

Mon-Fri 7am-5pm ET (International Operations line)

🇺🇸 USCIS

+1 800-375-5283

Mon-Fri 8am-8pm ET

🇺🇸 US State Department (Citizens Abroad)

+1 888-407-4747

Hours not listed (emergency line)

🇺🇸 VA Benefits

+1 800-827-1000

Mon-Fri 8am-9pm ET

🇬🇧 HMRC Self Assessment

0300 200 3310

Mon-Fri 8am-6pm UK time

🇬🇧 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

🇺🇸 US Customs and Border Protection (CBP)

+1 877-227-5511

Mon-Fri 8:30am-8pm ET

🇨🇦 ServiceOntario

+1 800-267-8097

Mon-Fri 8:30am-5pm ET, excluding holidays

🇨🇦 Service Canada: Social Insurance Number (SIN)

+1 866-274-6627

Outside-Canada line: Mon-Fri 8:30am-8:30pm Atlantic time

🇨🇦 Service Canada: Employment Insurance (EI)

+1 800-206-7218

Officers Mon-Fri 8:30am-4:30pm; automated service 24/7

🇨🇦 Old Age Security (Service Canada)

+1 800-277-9914

Mon-Fri 8:30am-4:30pm (Eastern Time for callers abroad)

🇬🇧 HMRC VAT Helpline

+44 300 200 3700

Mon-Fri 8am-6pm UK time, closed bank holidays

🇬🇧 HMRC Child Benefit

+44 300 200 3100

Mon-Fri 8am-6pm UK time, closed bank holidays

🇬🇧 UK Visas and Immigration (EU Settlement Scheme)

+44 20 3080 0010

Mon-Fri 8am-8pm, Sat-Sun 9:30am-4:30pm UK time

🇬🇧 DVLA Driving Licence Enquiries

+44 300 790 6801

Mon-Fri 8am-7pm, Sat 8am-2pm UK time

Ready to Call HMRC National Insurance?

First call free. Call HMRC National Insurance at +44 191 203 7010 from anywhere in the world, from your phone or your browser.