USCIS International Customer Service Number
+1 800-375-5283 won't connect from a foreign phone — but through VoixCall it does, because we place the call via the US network. Dial either number below from the VoixCall app or your browser. First call free.
🇺🇸
+1 212-620-3418USCIS's number for callers outside the US
+1 800-375-5283
Won't connect from a foreign SIM — but VoixCall routes it through the US, so it works from any country.
Why +1 800-375-5283 fails from a foreign phone
On a toll-free number, USCIS pays for the call instead of you. Carriers generally only route these calls from networks inside the area the number covers, here the US. A call from a foreign SIM, or from a home SIM roaming on a foreign network, has nobody to bill it to, so the network rejects it. You usually hear "your call cannot be completed as dialled", a fast busy tone or silence.
VoixCall places your call from inside the US network, so to USCIS it looks like a US caller and the toll-free line connects. You can call it from the VoixCall app or a browser in any country, or dial +1 212-620-3418 instead.
How to Dial USCIS from Abroad
First Call Free
Your first call is free. After that, top up from $5, pay as you go, no subscription.
Dial +1 212-620-3418
Enter the full international direct-dial number including the +1 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 US cost 2.7¢/min. At the landline rate, a 30-minute call to USCIS, hold time included, comes to about $0.81.
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 US.
Record the call and keep the reference number
A call to USCIS 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 in the web 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. USCIS 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 USCIS?
Low Rates
Calls to numbers in the US from 2.7¢/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 USCIS number to call from abroad?
Can I call +1 800-375-5283 from outside the US?
How much does it cost to call USCIS from abroad?
What are USCIS's support hours?
Can I record my call to USCIS?
Do I need to download an app to call USCIS?
Other Government, Tax & Immigration Support Numbers
🇺🇸 IRS
+1 800-829-1040
Mon-Fri 6am-11pm ET
🇺🇸 Social Security Administration
+1 800-772-1213
Mon-Fri 7am-5pm ET (International Operations line)
🇺🇸 US State Department (Citizens Abroad)
+1 888-407-4747
24/7
🇺🇸 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
🇬🇧 HMRC National Insurance
+44 300 200 3500
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 USCIS?
First call free. Call USCIS at +1 212-620-3418 from anywhere in the world, from your phone or your browser.