The IRS is the US government agency responsible for tax collection and tax enforcement. US citizens and residents living abroad often need to contact the IRS for tax filing questions, stimulus payments, refund status, and identity verification.
Dial 1-800-829-1040 directly (toll-free within the US)
00 1 267-941-1000
011 1 267-941-1000
0011 1 267-941-1000
00 1 267-941-1000
With PhoneTheWorld, simply enter +1 267-941-1000 and click call. No access codes needed — we handle everything.
Call early in the morning (7:00 AM local time) for shortest wait times
Avoid calling on Mondays and the day after holidays — these are the busiest
Have your Social Security Number and tax documents ready before calling
Use the IRS online tools first — many questions can be resolved without calling
Tuesday–Thursday, 7:00–8:00 AM US Eastern Time
IRS website: irs.gov — online account, refund tracker, payment plans
IRS2Go mobile app for refund status
Local US embassy or consulate for tax assistance abroad
No, the 1-800 toll-free numbers only work within the United States. From abroad, you must call the international number +1 267-941-1000. Standard international calling rates apply.
With PhoneTheWorld, calling the IRS international line costs just a few cents per minute to the US. Traditional carriers may charge $1–$3 per minute. PhoneTheWorld offers pay-as-you-go rates with no subscription or connection fees.
Have your Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN), any relevant tax documents (W-2, 1099, etc.), your filing status, and the tax year in question. The IRS representative will verify your identity before discussing your account.
The best time to call is Tuesday through Thursday between 7:00 AM and 8:00 AM US Eastern Time. Avoid Mondays and the day after federal holidays, as these have the longest wait times. If calling from Asia or Europe, early morning US time may be evening your local time.
Yes. PhoneTheWorld lets you call any US number from your browser — no app or SIM card needed. Just enter +1 267-941-1000 and click call. Rates start from just a few cents per minute, and credits never expire.
Yes. The IRS website (irs.gov) offers online tools for refund tracking, payment plans, and account access. You can also visit a local US embassy or consulate for in-person tax assistance, or use a tax professional who can contact the IRS on your behalf.
United Kingdom
HMRC is the UK government department responsible for tax collection, including income tax, corporation tax, and VAT. UK expats and non-residents often need to contact HMRC for self-assessment queries, tax residency status, and National Insurance contributions.
Canada
The CRA is Canada federal tax authority. Common reasons to call from abroad include tax filing questions, residency status, T4 slips, GST/HST credits, and Canada Child Benefit inquiries for expats.
Australia
The ATO is Australia tax authority. Common reasons to call from abroad include tax file number queries, tax residency status, superannuation, and lodging tax returns while living overseas.
United Kingdom
HMRC Self Assessment handles tax returns for self-employed individuals, landlords, and those with complex tax affairs. British expats often need to contact this office for self assessment registration, tax return queries, and foreign income declarations while living abroad.