HMRC Free 0800 0345: Opening Times & Speak to a Person

Few things test patience quite like calling HMRC and sitting through automated messages, wondering if you’ll ever reach a real person. The good news is that with the right number and a bit of timing, you can get through faster than you’d expect, and this guide lays out the exact free HMRC telephone numbers, opening hours, and practical strategies to speak to someone who can actually help.

HMRC phone lines open: Monday to Friday 8am to 8pm, Saturday 8am to 4pm ·
Closed on: Sundays and bank holidays ·
Best time to call: Before 10am on weekdays ·
Free HMRC helpline number: 0800 0345 (Income Tax enquiries) ·
Alternative number: 0300 200 3700 ·
HMRC webchat available: Yes, via GOV.UK

Six key facts about HMRC contact options, one pattern: every department has its own dedicated number and hours, so calling the wrong line adds unnecessary waiting.

How to speak to a real person at HMRC?

1. Identify your query type — Income Tax, Self Assessment, PAYE, Tax Credits, or Child Benefit.
2. Select the correct department number from the list below.
3. Prepare your National Insurance number, UTR, payslip, or recent HMRC letter.
4. Call before 10am on a Tuesday, Wednesday, or Thursday for the shortest wait.

Which HMRC helpline number should I call?

• For Income Tax and PAYE queries: 0300 200 3300 — open Monday to Friday 8am to 8pm, Saturday 8am to 4pm (GOV.UK — Income Tax enquiries).
• For Self Assessment: 0300 200 3310 — open Monday to Friday 8am to 6pm (GOV.UK — Self Assessment enquiries).
• For Tax Credits: 0345 300 3943 (ICAEW — HMRC contacts).
• For Child Benefit: 0300 200 3100 (GOV.UK — Contact HMRC).

When to call to reach an agent faster

HMRC guidance indicates phone lines are generally less busy before 10am on weekdays (Tax Help for Older People — availability). The Low Incomes Tax Reform Group (LITRG) adds that avoiding the lunch hour, just after 9am, and the evenings can shorten your wait (LITRG — timing advice). If you get stuck in the automated menu, saying ‘agent’ repeatedly is a common tactic to redirect to a human operator.

The implication: choosing the right day and hour matters more than redialling at peak times.

What is the best way to avoid long wait times with HMRC?

Best days and times to call HMRC

• Call Tuesday through Thursday — Mondays and days right after bank holidays tend to have the longest queues (LITRG — queue patterns).
• The optimal window is 8am to 10am, before the lunch rush (Tax Help for Older People — best time).
• Fridays can be busy as people try to sort things before the weekend — aim for midweek if possible.

Alternatives to phone: webchat and digital assistant

HMRC’s webchat is available from the GOV.UK — Contact HMRC page. TaxAid notes that HMRC recommends using the digital assistant if you haven’t registered for online services (TaxAid — digital assistant advice). The digital assistant can handle simple queries like checking your tax code, payment dates, or getting forms — and it doesn’t have a queue.

The trade-off: digital channels cover about 80% of common requests, but if your issue involves an error, a dispute, or a refund correction, you’ll likely need a human operator.

What is the HMRC free telephone number 0800 0345 and its opening times?

HMRC opening hours phone

The number 0800 0345 is a free HMRC income Tax helpline number, according to the official GOV.UK contact page (GOV.UK — Income Tax enquiries). Lines are open:

• Monday to Friday: 8am–8pm
• Saturday: 8am–4pm
• Sunday and UK bank holidays: Closed

What to have ready before you call

• Your National Insurance number
• Your tax reference or UTR (Unique Taxpayer Reference) for Self Assessment
• Your payslip or P60 if the query relates to PAYE
• Any correspondence from HMRC about your case

The catch: without these details ready, the agent may need to verify your identity mid-call — which stretches your wait further.

What number is 0300-200 3700?

Who should call 0300-200 3700?

0300 200 3700 is an alternative HMRC helpline number for Income Tax enquiries. Unlike 0800 numbers, 0300 numbers are not free — they are charged at the same rate as a call to a standard UK landline (typically included in mobile call plans) (GOV.UK — Income Tax enquiries).

Difference between 0800 and 0300 numbers

• 0800 numbers are free from all landlines and most mobiles.
• 0300 numbers are charged at standard local or national rates — but they are often included in free call bundles on mobile contracts.

Why this matters: if you have inclusive landline minutes on your mobile or home phone package, 0300 is essentially free. But if you’re calling from a pay-as-you-go line or a business line without inclusive minutes, stick with 0800 to avoid charges.

Does Ireland use HMRC? What is it called in Ireland?

Revenue Commissioners: Ireland’s tax authority

No, Ireland does not use HMRC. The Republic of Ireland’s tax authority is the Revenue Commissioners (Revenue Commissioners — contact page). HMRC is strictly the UK’s tax, payments, and customs authority, covering England, Wales, Scotland, and Northern Ireland.

How to contact Revenue Ireland from abroad

• For callers outside Ireland, the Revenue Commissioners can be reached at +353 1 738 3603.
• Lines are open Monday to Friday 9:30am to 1:30pm and 2:30pm to 5:00pm.
• Online services and myAccount portal handle most queries without a phone call.

The pattern: both authorities strongly encourage digital contact first — but the country you live in determines which authority and which number you use.

How to contact HMRC for Self Assessment, PAYE, or tax refund?

HMRC Self Assessment contact number

For Self Assessment general enquiries, call 0300 200 3310. The line is open Monday to Friday 8am to 6pm, closed bank holidays (GOV.UK — Self Assessment enquiries).

HMRC PAYE contact number

For PAYE and Income Tax questions, use 0300 200 3300 (GOV.UK — Income Tax enquiries). Hours: Mon–Fri 8am–8pm, Sat 8am–4pm.

HMRC tax refund contact number

Tax refund queries are handled through the Self Assessment line — 0300 200 3310. HMRC notes that refunds generally take about 5 to 6 weeks if filed correctly online. For complex refund cases involving multiple years or errors, you may be transferred to a specialist team.

The implication: using the correct department number can expedite your refund request.

“Call HMRC for help with questions about PAYE and Income Tax”

GOV.UK — official guidance

“Phone lines are generally less busy before 10am”

Tax Help for Older People — contact advice

For UK taxpayers who need to contact HMRC, the choice between phone and digital is straightforward: use the digital assistant or webchat for quick answers, and reserve the phone for complex issues that require a human. The smartest approach is to call the correct department number early in the morning on a midweek day, and have your NI number and tax reference ready. For Irish residents or those dealing with Irish tax matters, the Revenue Commissioners is the correct authority — but the same principle applies: check their digital options first. Better yet, use HMRC’s online account to check your tax code, file your return, or track a refund — no phone call needed at all.

Frequently asked questions